TOHOKU UNIVERSITY

Magnetic Materials Lab., IMR

Publications

Papers

2022

“Perpendicularly magnetized epitaxial Co/Ni multilayers grown on Ru (0001) layers by alternate monoatomic layer deposition”
Keita Ito, Naoto Kikuchi, Takeshi Seki, and Koki Takanashi
J. Magn. Magn. Mater., Vol. 563, (2022) pp.169908-1-6.

“Elemental Doping and Interface Effects on Spin–Orbit Torques in CoSi-Based Topological Semimetal Thin Films”
Ke Tang, Zhenchao Wen, Takeshi Seki, Hiroaki Sukegawa, and Seiji Mitani
Adv. Mater. Interfaces, Vol. XX, (2022) pp. 2201332-1-7.

“Anisotropy of magnetoelastic properties in epitaxial Co2FexMn1−xSi Heusler alloy thin films”
A. Nabiałek, O. Chumak, A. Lynnyk, J. Z. Domagała, A. Pacewicz, B. Salski, J. Krupka, T. Yamamoto, T. Seki, K. Takanashi, L. T. Baczewski, and H. Szymczak
Phys. Rev. B, Vol. 106, (2022) pp.054406-1-11.

“Thickness dependence of anomalous Hall and Nernst effects in Ni-Fe thin films”
Takumi Yamazaki, Takeshi Seki, Rajkumar Modak, Keita Nakagawara, Takamasa Hirai, Keita Ito, Ken-ichi Uchida, and Koki Takanashi
Phys. Rev. B, Vol. 105, (2022) pp.214416-1-9.

“Large Antisymmetric Interlayer Exchange Coupling Enabling Perpendicular Magnetization Switching by an In-Plane Magnetic Field”
Hiroto Masuda, Takeshi Seki, Yuta Yamane, Rajkumar Modak, Ken-ichi Uchida, Jun’ichi Ieda, Yong-Chang Lau, Shunsuke Fukami, and Koki Takanashi
Phys. Rev. Appl., Vol. 17, (2022) pp.054036-1-9.

“All-Optical Detection of Spin Pumping and Giant Interfacial Spin Transparency in Co2Fe0.4Mn0.6Si/Pt Heterostructure”
Koustuv Dutta, Surya N Panda, Takeshi Seki, Santanu Pan, Koki Takanashi, and Anjan Barman
Adv. Quantum. Technol., Vol. 5, (2022) pp.2200033-1-10.

“Magnetization Precession at Sub-Terahertz Frequencies in Polycrystalline Cu2Sb-Type (Mn–Cr)AlGe Ultrathin Films”
Yuta Sasaki, Ryoya Hiramatsu, Yohei Kota, Takahide Kubota, Yoshiaki Sonobe, Akimasa Sakuma, Koki Takanashi, Shinya Kasai, and Yukiko K. Takahashi
Small , Vol. XX, (2022) pp.2200378-1-8.

“Magnetoelastic anisotropy in Heusler-type Mn2−δCoGa1+δ films”
Takahide Kubota, Daichi Takano, Yohei Kota, Shaktiranjan Mohanty, Keita Ito, Mitsuhiro Matsuki, Masahiro Hayashida, Mingling Sun, Yukiharu Takeda, Yuji Saitoh, Subhankar Bedanta, Akio Kimura, and Koki Takanashi
Phys. Rev. Mater., Vol. 6, (2022) pp.044405-1-12.

“Strain-Induced Large Anomalous Nernst Effect in Polycrystalline Co2MnGa/AlN Multilayers”
Jian Wang, Yong-Chang Lau, Weinan Zhou, Takeshi Seki, Yuya Sakuraba, Takahide Kubota, Keita Ito, and Koki Takanashi
Adv. Electron. Mater., Vol. 8, (2022) pp.2101380-1-8.

“Generation of terahertz transients from Co2Fe0.4Mn0.6Si Heusler alloy/heavy-metal bilayers”
S. Heidtfeld, R. Adam, T. Kubota, K. Takanashi, D. Cao, C. Schmitz-Antoniak, D. E. Bürgler, F. Wang, C. Greb, G. Chen, I. Komissarov, H. Hardtdegen, M. Mikulics, R. Sobolewski, S. Suga, C. M. Schneider
J. Magn. Magn. Mater., Vol. 547, (2022) pp.168791-1-3.

2021

“Effect of disorder and vacancy defects on electrical transport properties of Co2MnGa thin films grown by magnetron sputtering”
A. Miyashita, M. Maekawa, C. Suzuki, S. Yamamoto, A. Kawasuso, J. Wang, T. Seki, R. Y. Umetsu, and K. Takanashi
J. Appl. Phys. , Vol. 130 (2021) pp.225301-1-7.

“Tuning scalar spin chirality in ultrathin films of the kagome-lattice ferromagnet Fe3Sn”
Kohei Fujiwara, Yasuyuki Kato,Takeshi Seki, Kentaro Nomura, Koki Takanashi, Yukitoshi Motome and Atsushi Tsukazaki
Commun. Mater., Vol. 2 (2021) article no. 113-1-7.

“Generation of terahertz transients from Co2Fe0.4Mn0.6Si-Heusler-alloy/normal-metal nanobilayers excited by femtosecond optical pulses”
Sarah Heidtfeld, Roman Adam, Takahide Kubota, Koki Takanashi, Derang Cao, Carolin Schmitz-Antoniak, Daniel E. Bürgler, Fangzhou Wang, Christian Greb, Genyu Chen, Ivan Komissarov, Hilde Hardtdegen, Martin Mikulics, Roman Sobolewski, Shigemasa Suga, and Claus M. Schneider
Phys. Rev. Research, Vol. 3, (2021) pp.043025-1-12.

“Spin-orbit torque in a Ni-Fe single layer”
Takeshi Seki, Yong-Chang Lau, Satoshi Iihama, and Koki Takanashi
Phys. Rev. B, Vol. 104, (2021) pp.094430-1-9.

“Spin Hall effect in a non-equilibrium Cu76Ir24 alloy measured at various temperatures”
Hiroto Masuda, Rajkumar Modak, Takeshi Seki, Ken-ichi Uchida, Yong-Chang Lau, Junsaku Nitta, and Koki Takanashi
AIP Advances, Vol. 11, (2021) pp.095221-1-5.

“Fabrication of L10-FeNi films with island structures by nitrogen insertion and topotactic extraction for improved coercivity”
Takahiro Nishio, Hiroaki Kura, Keita Ito, Koki Takanashi, and Hideto Yanagihara
APL Mater., Vol. 9, (2021) pp.091108-1-8.

“Highly fcc-textured Pt–Al alloy films grown on MgO(001) showing enhanced spin Hall efficiency”
Yong-Chang Lau, Takeshi Seki, and Koki Takanashi
APL Mater., Vol. 9, (2021) pp.081113-1-10.

“Spin Hall effect in a spin-1 chiral semimetal”
Ke Tang, Yong-Chang Lau, Kenji Nawa, Zhenchao Wen, Qingyi Xiang, Hiroaki Sukegawa, Takeshi Seki,Yoshio Miura, Koki Takanashi, and Seiji Mitani
Phys. Rev. Research, Vol. 3, (2021) pp.033101-1-10.

“Synthesis and magnetic properties of tetragonally ordered Fe2Ni2N alloy using topotactic nitriding reaction”
Sho Goto, Hiroaki Kura, Masahito Tsujikawa, Masafumi Shirai, Keita Ito, Takashi Suemasu, Koki Takanashi, and Hideto Yanagihara
Journal of Alloys and Compounds, Vol. 885, (2021) pp.161122-1-5.

“Microstructures and Interface Magnetic Moments in Mn2VAl/Fe Layered Films Showing Exchange Bias”
T. Kubota, Y. Shimada, T. Tsuchiya, T. Yoshikawa, K. Ito, Y. Takeda, Y. Saitoh, T. J. Konno, A. Kimura, K. Takanashi
Nanomaterials, Vol. 11, (2021) pp.1723-1-11.

“Perpendicular magnetic anisotropy in ultra-thin Cu2Sb-type (Mn–Cr)AlGe films fabricated onto thermally oxidized silicon substrates”
Takahide Kubota, Keita Ito, Rie Umetsu, and Koki Takanashi
Appl. Phys. Lett., Vol. 118, (2021) pp.262404-1-5.

“Origin of magnetic anisotropy, role of induced magnetic moment, and all-optical magnetization switching for Co100−xGdx/Pt multilayers”
J. Wang, T. Seki, Y.-C. Lau, Y. K. Takahashi, and K. Takanashi
APL Mater., Vol. 9, (2021) pp.061110-1-8.

“Temperature dependence of anisotropic magneto-Seebeck effect in NiPt alloys”
Takamasa Hirai, Rajkumar Modak, Asuka Miura, Takeshi Seki, Koki Takanashi, and Ken-ichi Uchida
Appl. Phys. Exp., Vol. 14, (2021) pp.073001-1-4.

“Two-dimensionality of metallic surface conduction in Co3Sn2S2 thin films”
Junya Ikeda, Kohei Fujiwara, Junichi Shiogai, Takeshi Seki, Kentaro Nomura, Koki Takanashi and Atsushi Tsukazaki
Commun. Phys.,Vol. 4, (2021) pp.117-1-6.

“Interface-enhanced helicity dependent photocurrent in metal/semimetal bilayers”
Hana Hirose, Masashi Kawaguchi, Yong-Chang Lau, Zhendong Chi, Frank Freimuth, Koki Takanashi and Masamitsu Hayashi
Phys. Rev. B, Vol. 103, (2021) pp.174437-1-9.

“Evaluation of edge domains in giant magnetoresistive junctions”
William Frost,Takeshi Seki, Takahide Kubota, Rafael Ramos, Eiji Saitoh, Koki Takanashi, and Atsufumi Hirohata
Appl. Phys. Lett., Vol. 118, (2021) pp.172405-1-5.

“Magnetoelastic interactions and magnetic damping in Co2Fe0.4Mn0.6Si and Co2FeGa0.5Ge0.5 Heusler alloys thin films for spintronic applications”
O. M. Chumak, A. Pacewicz, A. Lynnyk, B. Salski, T. Yamamoto, T. Seki, J. Z. Domagala, H. Głowiński, K. Takanashi, L. T. Baczewski, H. Szymczak and A. Nabiałek
Sci. Rep. 11, 7608-1-12 (2021).

“Critical thickness for the emergence of Weyl features in Co3Sn2S2 thin films”
Junya Ikeda, Kohei Fujiwara, Junichi Shiogai, Takeshi Seki, Kentaro Nomura, Koki Takanashi and Atsushi Tsukazaki
Commun. Mater., Vol. 2 (2021) article no. 18-1-7.

“Robust perpendicular magnetic anisotropy of Co3Sn2S2 phase in sulfur deficient sputtered thin films”
Junichi Shiogai, Junya Ikeda, Kohei Fujiwara, Takeshi Seki, Koki Takanashi, and Atsushi Tsukazaki
Phys. Rev. Mater., Vol. 5, (2021) pp.024403-1-9.

“High spin mixing conductance and spin interface transparency at the interface of a Co2Fe0.4Mn0.6Si Heusler alloy and Pt”
Braj Bhusan Singh, Koustuv Roy, Pushpendra Gupta, Takeshi Seki, Koki Takanashi, and Subhankar Bedanta
NPG Asia Materials, Vol. 13, (2021) pp. 9-1-11

“MgO template effect for perpendicular magnetic anisotropy in (001)-textured poly-crystalline MnAlGe films”
Takahide Kubota, Keita Ito, Rie Y. Umetsu, Masaki Mizuguchi, and Koki Takanashi
AIP Advances, Vol. 11, (2021) pp.015124-1-5.

“Enhancement of the anomalous Nernst effect in Ni/Pt superlattices”
T. Seki, Y. Sakuraba, K. Masuda, A. Miura, M. Tsujikawa, K. Uchida, T. Kubota, Y. Miura, M. Shirai, and K. Takanashi
Phys. Rev. B, Vol. 103, (2021) pp.L020402-1-7.

2020

“Large spin-Hall effect in non-equilibrium binary copper alloys beyond the solubility limit”
Hiroto Masuda, Rajkumar Modak, Takeshi Seki, Ken-ichi Uchida, Yong-Chang Lau, Yuya Sakuraba, Ryo Iguchi, and Koki Takanashi
Commun. Mater., Vol. 1 (2020) article no. 75-1-8.

“High-temperature dependence of anomalous Ettingshausen effect in SmCo5-type permanent magnets”
A. Miura, K. Masuda, T. Hirai, R. Iguchi,T. Seki, Y. Miura, H. Tsuchiura, K. Takanashi and K. Uchida
Appl. Phys. Lett., Vol. 117, (2020) pp.082408-1-6.

“Perpendicularly magnetized Ni/Pt (001) epitaxial superlattice”
T. Seki, M. Tsujikawa, K. Ito, K. Uchida, H. Kurebayashi, M. Shirai and K. Takanashi
Phys. Rev. Mater., Vol. 4, (2020) pp.064413-1-9.

“Epitaxial L10-FeNi films with high degree of order and large uniaxial magnetic anisotropy fabricated by denitriding FeNiN films ”
Keita Ito, Masahiro Hayashida, Hiroto Masuda, Takahiro Nishio, Sho Goto, Hiroaki Kura, Tomoyuki Koganezawa, Masaki Mizuguchi, Yusuke Shimada, Toyohiko J. Konno, Hideto Yanagihara, and Koki Takanashi
Appl. Phys. Lett., Vol. 116, (2020) pp.242404-1-5.

“Interlayer exchange coupling and spin Hall effect through an Ir-doped Cu nonmagnetic layer”
Hiroto Masuda, Takeshi Seki, Yong-Chang Lau, Takahide Kubota, and Koki Takanashi
Phys. Rev. B, Vol. 101, (2020) pp.22413-1-10.

“Ultrafast demagnetization mechanism in half-metallic Heusler alloy thin films controlled by the Fermi level”
Santanu Pan, Takeshi Seki, Koki Takanashi, and Anjan Barman
Phys. Rev. B, Vol. 101, (2020) pp.22412-1-8.

“Element-selectively tracking ultrafast demagnetization process in Co/Pt multilayer thin films by the resonant magneto-optical Kerr effect”
K. Yamamoto, S. El Moussaoui, Y. Hirata, S. Yamamoto, Y. Kubota, S. Owada, M. Yabashi, T. Seki, K. Takanashi, I. Matsuda, and H. Wadati
Appl. Phys. Lett., Vol. 116, (2020) pp.172406-1-5.

“Spin-mediated charge-to-heat current conversion phenomena in ferromagnetic binary alloys”
A. Miura, R. Iguchi, T. Seki, K. Takanashi, and K. Uchida
Phys. Rev. Mater., Vol. 4, (2020) pp.034409-1-13.

“Epitaxially grown Cu2Sb-type MnGaGe films with large perpendicular magnetic anisotropy”
M. Sun, T. Kubota, K. Ito, S. Takahashi, Y. Hirayama, Y. Sonobe, and K. Takanashi
Appl. Phys. Lett., Vol. 116, (2020) pp.062402-1-4.

“Perpendicular magnetic anisotropy of (001)-textured poly-crystalline MnAlGe films”
T. Kubota,Y. Kota, K. Ito, R. Y. Umetsu, M. Sun, M. Mizuguchi and K. Takanashi
AIP Advances, Vol. 10,(2020) p.015122-1-5

“Non-destructive imaging for quality assurance of magnetoresistive random-access memory junctions”
E. Jackson, Y. Wu, W. Frost, J.-Y. Kim, M. Samiepour, K. Elphick, M. Sun, T. Kubota, K. Takanashi, T. Ichinose, S. Mizukami and A. Hirohata
J. Phys. D: Appl. Phys., Vol. 53,(2020) p.014004-1-11

2019

“Structural-order dependence of anomalous Hall effect in Co2MnGa topological semimetal thin films”
Q. Wang, Z. Wen, T. Kubota, T. Seki, and K. Takanashi
Appl. Phys. Lett., Vol. 115, (2019) pp.252401-1-5.

“Spin-charge conversion in NiMnSb Heusler alloy films”
Z. Wen, Z. Qiu, S. Tölle, C. Gorini, T. Seki, D. Hou, T. Kubota, U. Eckern, E. Saitoh, and K. Takanashi
Science Advances Vol. 5, (2019) pp. eaaw9337-1-7

“Ultrafast demagnetization of Pt magnetic moment in L10-FePt probed by magnetic circular dichroism at a hard x-ray free electron laser”
K. Yamamoto, Y. Kubota, M. Suzuki, Y. Hirata, K. Carva, M. Berritta, K. Takubo, Y. Uemura, R. Fukaya, K. Tanaka, W. Nishimura, T. Ohkochi, T. Katayama, T. Togashi, K. Tamasaku, M. Yabashi, Y. Tanaka, T. Seki, K. Takanashi, P. MOppeneer, and H. Wadati
New J. Phys. Vol. 21, (2019) pp. 123010-1-9

“Magnetization reversal, damping properties and magnetic anisotropy of L10-ordered FeNi thin films”
V. Thiruvengadam, B. B. Singh, T. Kojima, K. Takanashi, M. Mizuguchi, and S. Bedanta
Appl. Phys. Lett., Vol. 115, (2019) pp.202402-1-4.

“Large spin anomalous Hall effect in L10-FePt: Symmetry and magnetization switching”
T. Seki, S. Iihama, T. Taniguchi, and K. Takanashi
Phys. Rev. B, Vol. 100, (2019) pp. 144427-1-8.

“Spinmotive force in the out-of-plane direction generated by spin wave excitations in an exchange-coupled bilayer element”
W. Zhou, T. Seki, H. Imamura, J. Ieda, and K. Takanashi
Phys. Rev. B, Vol. 100, (2019) pp. 094424-1-5.

“Perpendicularly magnetized Cu2Sb type (Mn-Cr)AlGe films onto amorphous SiO2”
T. Kubota, Y. Kota, K. Ito, R. Y. Umetsu, M. Sun, M. Mizuguchi, and K. Takanashi
Appl. Phys. Exp., Vol. 12, (2019) pp.103002-1-4.

“Tunability of Domain Structure and Magnonic Spectra in Antidot Arrays of Heusler Alloy”
S. Mallick, S. Mondal, T. Seki, S. Sahoo, T. Forrest, F. Maccherozzi, Z. Wen, S. Barman, A. Barman, K. Takanashi and S. Bedanta
Phys. Rev. Applied, Vol. 12, (2019) pp. 014043-1-9.

“Polarization control with an X-ray phase retarder for high-time-resolution pump–probe experiments at SACLA”
Y. Kubota, M. Suzuki, T. Katayama, K. Yamamoto, K. Tono, Y. Inubushi, T. Seki, K. Takanashi, H. Wadati and M. Yabashi
J. Synchrotron Rad.,Vol. 26, (2019) pp.1139-1143

“Fabrication of L10-FeNi films by denitriding FeNiN films”
K. Ito, M. Hayashida, M. Mizuguchi, T. Suemasu, H. Yanagihara, and K. Takanashi
J. Magn. Soc. Jpn.,Vol. 43, (2019) pp.79-83

“Evaluation of spin–orbit torque in a L10-FePt single layer and a L10-FePt/Pt bilayer”
T. Sato, T. Seki, M. Kohda, J. Ryu, H. Gamou, S. Karube, K. Takanashi and J. Nitta
Jpn. J. Appl. Phys., Vol. 58, (2019) pp.060915R-1-5

“FeNi and Fe16N2 Magnets Prepared Using Leaching”
T. Kojima, S. Kameoka, M. Mizuguchi, K. Takanashi, and A. Tsai
Mater. Trans., Vol. 60, (2019) pp.1066-1071

“Ferromagnetic Co3Sn2S2 thin films fabricated by co-sputtering”
K. Fujiwara, J. Ikeda, J. Shiogai, T. Seki, K. Takanashi and A. Tsukazaki
Jpn. J. Appl. Phys., Vol. 58, (2019) pp.050912R-1-4

“Anomalous Hall Effect and Anisotropic Magnetoresistance in Perpendicularly Magnetized FePt1-xPdx Films”
T. Seki, S. Kikushima, and K. Takanashi
J. Magn. Soc. Jpn., Vol. 43, (2019) pp.29-33.

“Fabrication of L10-FeNi by pulsed-laser deposition”
Masahiro Saito, Hisaaki Ito, Yuta Suzuki, Masaki Mizuguchi, Tomoyuki Koganezawa, Toshio Miyamachi, Fumio Komori, Koki Takanashi, and Masato Kotsugi
Appl. Phys. Lett., Vol. 114, (2019) pp.072404-1-5.

“Anomaly in anomalous Nernst effect at low temperature for C1b-type NiMnSb half-Heusler alloy thin film”
H. Sharma, Z. Wen, K. Takanashi, and M. Mizuguchi
Jpn. J. Appl. Phys., Vol. 58, (2019) pp.SBBI03-1-4.

“Blocking temperature enhancement in Ni2MnAl/Fe bilayers by thermal treatments”
T. Tsuchiya, T. Kubota, T. Sasaki, and K. Takanashi
J. Magn. Magn. Mater., Vol. 478, (2019) pp.206-210.

“Anomalous Ettingshausen effect in ferrimagnetic Co-Gd”
T. Seki, A. Miura, K. Uchida, T. Kubota, and K. Takanashi
Appl. Phys. Exp., Vol. 12, (2019) pp.023006-1-4.

“Temperature dependence of current-perpendicular-to-plane giant magnetoresistance in the junctions with interface tailored Heusler alloy electrodes”
Takahide Kubota , Yusuke Ina, Zhenchao Wen and Koki Takanashi
J. Magn. Magn. Mater. , Vol. 474,(2019) pp.365-368.

“Corrigendum: Relationship between anomalous Ettingshausen effect and anomalous Nernst effect in an FePt thin film (2018 J. Phys. D: Appl. Phys. 51 254001)”
T. Seki, R. Iguchi, K. Takanashi, and K. Uchida
J. Phys. D: Appl. Phys., Vol. 52,(2019) p.079501-1

2018

“Optimization of half-Heusler PtMnSb alloy films for spintronic device applications”
Zhenchao Wen, Takahide Kubota, and Koki Takanashi
J. Phys. D: Appl. Phys., Vol. 51, (2018) pp.435002-1-6.

“Spin-Orbit-Torque Memory Operation of Synthetic Antiferromagnets”
T. Moriyama, W. Zhou, T. Seki, K. Takanashi, and T. Ono
Phys. Rev. Lett., Vol. 121, (2018) pp.167202-1-5.

“Spin-Hall and anisotropic magnetoresistance in ferrimagnetic Co-Gd/Pt layers”
W. Zhou,T. Seki, T. Kubota, G. E. W. Bauer, and K. Takanashi
Phys. Rev. Mater., Vol. 2, (2018) pp.094404-1-7.

“Relationship between anomalous Ettingshausen effect and anomalous Nernst effect in an FePt thin film”
T. Seki, R. Iguchi, K. Takanashi, and K. Uchida
J. Phys. D: Appl. Phys., Vol. 51, (2018) pp.254001-1-6.

“Transport properties of epitaxial films for superconductor NbN and half-metallic Heusler alloy Co2MnSi under high magnetic fields”
Iduru Shigeta, Takahide Kubota, Yuya Sakuraba, Shojiro Kimura, Satoshi Awaji, Koki Takanashi, Masahiko Hiroi
Physica B: Cond. Mat., Vol. 536, (2018) pp. 310-313

“Deposition temperature dependence of interface magnetism of Co2FeGe-Heusler-alloy/Ag films studied with 57Fe Mössbauer spectroscopy”
N. Nakatani, S. Imai, M.A. Tanaka, T. Kubota, K. Takanashi, and K. Mibu
J. Magn. Magn. Mater., Vol. 464, (2018) pp. 71-75

“Chemical and structural analysis on magnetic tunnel junctions using a decelerated scanning electron beam”
Edward Jackson, Mingling Sun, Takahide Kubota, Koki Takanashi, and Atsufumi Hirohata
Scientific Reports, Vol. 8, (2018) pp. 7585-1-6

“Visualization of anomalous Ettingshausen effect in a ferromagnetic film: Direct evidence of different symmetry from spin Peltier effect”
T. Seki, R. Iguchi, K. Takanashi, and K. Uchida
Appl. Phys. Lett., Vol. 112, (2018) pp.152403-1-5.

“Fabrication of L10-FeNi phase by sputtering with rapid thermal annealing”
Takayuki Tashiro, Masaki Mizuguchi, Takayuki Kojima, Tomoyuki Koganezawa, Masato Kotsugi, Takumi Ohtsuki, Kazuhisa Sato, Toyohiko Konno, Koki Takanashi
J. Alloy. Comp., Vol. 750, (2018) pp. 164-170.

“X-ray magnetic circular dichroism and hard X-ray photoelectron spectroscopy of tetragonal Mn72Ge28 epitaxial thin film”
Jinhyeok Kim, Masaki Mizuguchi, Nobuhito Inami, Tetsuro Ueno, Shigenori Ueda, and Koki Takanashi
Jpn. J. Appl. Phys., Vol. 57, (2018) pp. 04FN10-1-3.

“Preferred site occupation of 3d atoms in NixFe4−xN (x = 1 and 3) films revealed by x-ray absorption spectroscopy and magnetic circular dichroism”
Fumiya Takata, Keita Ito, Yukiharu Takeda, Yuji Saitoh, Koki Takanashi, Akio Kimura, and Takashi Suemasu
Phys. Rev. Materials, Vol. 2, (2018) pp. 024407-1-5.

“Epitaxial contact Andreev reflection spectroscopy of NbN/Co2FeSi layered devices”
Iduru Shigeta, Takahide Kubota, Yuya Sakuraba, Cor G. Molenaar, Joost N. Beukers, Shojiro Kimura, Alexander A. Golubov, Alexander Brinkman, Satoshi Awaji, Koki Takanashi, and Masahiko Hiroi
Appl. Phys. Lett., Vol. 112, (2018) pp.072402-1-5.

“Interface Tailoring Effect for Heusler Based CPP-GMR with an L12-Type Ag3Mg Spacer”
Takahide Kubota , Yusuke Ina, Zhenchao Wen and Koki Takanashi
Materials., Vol. 1, (2018) pp. 219-1-9.

“Size dependence of vortex-type spin torque oscillation in a Co2Fe0.4Mn0.6Si Heusler alloy disk”
T. Seki, T. Kubota, T. Yamamoto, and K. Takanashi
J. Phys. D: Appl. Phys., Vol. 51, (2018) pp.075005-1-7.

“Mn2VAl Heusler alloy thin films: appearance of antiferromagnetism and exchange bias in a layered structure with Fe”
Tomoki Tsuchiya, Ryota Kobayashi, Takahide Kubota, Kotaro Saito, Kanta Ono, Takashi Ohhara, Akiko Nakao and Koki Takanashi
J. Phys. D: Appl. Phys., Vol. 51, (2018) pp.065001-1-7.

“Buffer layer dependence of magnetoresistance effects in Co2Fe0.4Mn0.6Si/MgO/Co50Fe50 tunnel junctions”
Mingling Sun, Takahide Kubota, Shigeki Takahashi, Yoshiaki Kawato, Yoshiaki Sonobe, and Koki Takanashi
AIP Advances, Vol. 8, (2018) pp. 055902-1-5.

2017

“Epitaxial CuN Films with Highly Tunable Lattice Constant for Lattice-Matched Magnetic Heterostructures with Enhanced Thermal Stability”
Z. Wen, T. Kubota, and K. Takanashi
Adv. Elec. Mater., Vol. 4, (2017) pp. 1700367-1-7.

“Buffer-Layer Dependence of Interface Magnetic Anisotropy in Co2Fe0.4Mn0.6Si Heusler Alloy Ultrathin Films”
Mingling Sun, Takahide Kubota, Yoshiaki Kawato, Shigeki Takahashi, Arata Tsukamoto, Yoshiaki Sonobe, and Koki Takanashi
IEEE Trans. Magn., Vol. 53, (2017) pp. 2600404-1-6.

“Magnetoelastic Properties of Epitaxially Grown Co2Fe0.4Mn0.6Si and Co2FeGa0.5Ge0.5 Heusler Alloys Thin Films”
O. M. Chumak, A. Nabiałek, R. Zuberek, I. Radelytskyi, T. Yamamoto, T. Seki, K. Takanashi, L. T. Baczewski, and H. Szymczak
IEEE Trans. Magn., Vol. 53, (2017) pp. 2501906-1-6.

“Synthesis of single-phase L10-FeNi magnet powder by nitrogen insertion and topotactic extraction”
Sho Goto, Hiroaki Kura, Eiji Watanabe, Yasushi Hayashi, Hideto Yanagihara, Yusuke Shimada, Masaki Mizuguchi, Koki Takanashi, and Eiji Kita
Scientific Reports, Vol. 7, (2017) pp. 13216-1-7.

“Magnetic anisotropy of L10-ordered FePt thin films studied by Fe and Pt L2,3-edges x-ray magnetic circular dichroism”
K. Ikeda, T. Seki, G. Shibata, T. Kadono, K. Ishigami, Y. Takahashi, M. Horio, S. Sakamoto, Y. Nonaka, M. Sakamaki, K. Amemiya, N. Kawamura, M. Suzuki, K. Takanashi, and A. Fujimori
Appl. Phys. Lett., Vol. 111, (2017) pp.142402-1-5.

“Development of antiferromagnetic Heusler alloys for the replacement of iridium as a critically raw material”
Atsufumi Hirohata , Teodor Huminiuc, John Sinclair, Haokaifeng Wu, Marjan Samiepour, Gonzalo Vallejo-Fernandez, Kevin O'Grady, Jan Balluf, Markus Meinert, Günter Reiss, Eszter Simon, Sergii Khmelevskyi, Laszlo Szunyogh, Rocio Yanes Díaz, Ulrich Nowak, Tomoki Tsuchiy8, Tomoko Sugiyama, Takahide Kubota, Koki Takanashi, Nobuhito Inami, and Kanta Ono
J. Phys. D: Appl. Phys., Vol. 50, (2017) pp.443001-1-14.

“Nonlinear electric field effect on perpendicular magnetic anisotropy in Fe/MgO interfaces”
Q. Xiang, Z. Wen, H. Sukegawa, S. Kasai, T. Seki, T. Kubota, K. Takanashi and S. Mitani
J. Phys. D: Appl. Phys., Vol. 50, (2017) pp.40LT04-1-5.

“Current perpendicular-to-plane giant magnetoresistance devices using an L12 Ag3Mg spacer and Co2Fe0.4Mn0.6Si Heusler alloy electrodes: Spacer thickness and annealing temperature dependence”
T. Kubota, Y. Ina, Z. Wen, H. Narisawa, and K. Takanashi
Phys. Rev. Materials, Vol. 1, (2017) pp.044402-1-7.

“Magnetization switching behavior of exchange-coupled bilayer nanodots characterized by magneto-optical Kerr effect”
W. Zhou, T. Seki, and K. Takanashi
J. Appl. Phys., Vol. 122, (2017) pp. 093902-1-5.

“Electric field effect on magnetic anisotropy for Fe-Pt-Pd alloys”
S. Kikushima, T. Seki, K. Uchida, E. Saitoh, and K. Takanashi
AIP Advances, Vol. 7, (2017) pp. 085210-1-7.

“Dependence of anomalous Nernst effect on crystal orientation in highly ordered γ′-Fe4N films with anti-perovskite structure”
Shinji Isogami, Koki Takanashi, and Masaki Mizuguchi
Appl. Phys. Exp., Vol. 10, (2017), pp. 073005-1-4.

“Magnetic Anisotropy and Damping for Monolayer-Controlled Co | Ni Epitaxial Multilayer”
Takeshi Seki, Junpei Shimada, Satoshi Iihama, Masahito Tsujikawa, Tomoyuki Koganezawa, Akihiro Shioda, Takayuki Tashiro, Weinan Zhou, Shigemi Mizukami, Masafumi Shirai, and Koki Takanashi
J. Phys. Soc. Jpn., Vol. 86, (2017), pp. 074710-1-10.

“Role of the Cr Buffer Layer in the Thickness-Dependent Ultrafast Magnetization Dynamics of Co2Fe0.4Mn0.6Si Heusler Alloy Thin Films”
S. Pan, T. Seki, K. Takanashi, and A. Barman
Phys. Rev. Appl., Vol. 7, (2017), pp. 064012-1-8.

“Fabrication and Characterization of Epitaxial Films of Superconductor NbN and Highly Spin-Polarized Heusler Alloy Co2Fe0.4Mn0.6Si”
Iduru Shigeta, Takahide Kubota, Kazumasa Makise, Shojiro Kimura, Satoshi Awaji, Bunju Shinozaki, Keiichi Koyama, Koki Takanashi, and Masahiko Hiroi
IEEE Magnetic Letters, Vol. 8, (2017), pp. 3305605-1-5.

“Control of Magnetization Dynamics in Ordered Alloy Systems” (Invited Review)
T. Seki, W. Zhou, T. Yamamoto, and K. Takanashi
J. Magn. Soc. Jpn., Vol. 41, (2017), pp. 46-51.

“Capturing ultrafast magnetic dynamics by time-resolved soft x-ray magnetic circular dichroism”
Kou Takubo, Kohei Yamamoto, Yasuyuki Hirata, Yuichi Yokoyama, Yuya Kubota, Shingo Yamamoto, Susumu Yamamoto, Iwao Matsuda, Shik Shin, Takeshi Seki, Koki Takanashi, and Hiroki Wadati
Appl. Phys. Lett., Vol. 110, (2017) pp.162401-1-5.

“Voltage control of magnetic anisotropy in epitaxial Ru/Co2FeAl/ MgO heterostructures”
Z. Wen, H. Sukegawa, T. Seki, T. Kubota, K. Takanashi, and S. Mitani
Scientific Reports, Vol. 7, (2017) pp. 45026-1-8.

“Dual-spacer nanojunctions exhibiting large current-perpendicular-to-plane giant magnetoresistance for ultrahigh density magnetic recording”
Z. Wen, T. Kubota, Y. Ina, and K. Takanashi
Appl. Phys. Lett., Vol. 110, (2017) pp. 102401-1-4.

“Resonant magnetization switching conditions of an exchange-coupled bilayer under spin wave excitation”
W. Zhou, T. Yamaji, T. Seki, H. Imamura, and K. Takanashi
Appl. Phys. Lett., Vol. 110, (2017) pp. 082401-1-5.

“Current perpendicular-to-plane giant magnetoresistance devices using half-metallic Co2Fe0.4Mn0.6Si electrodes and a Ag–Mg spacer”
T. Kubota, Y. Ina, M. Tsujikawa, S. Morikawa, H. Narisawa, Z. Wen, M. Shirai and K. Takanashi
J. Phys. D: Appl. Phys., Vol. 50, (2017) pp.014004-1-8.

2016

“Structural and Magnetic Properties of MBE Grown (Fe/Pt) (111) Multilayers”
A. Marynowska, E. Dynowska, S. Lewińska,T. Seki, K. Takanashi, J. Kanak, A. Pietruczik, P. Aleszkiewicz, A. Wawro, A. Ślawska-Waniewsk and L.T. Baczewski
ACTA PHYSICA POLONICA A 130, 1363-1370 (2016).

“Vortex-dynamics-mediated low-field magnetization switching in an exchange-coupled system”
W. Zhou, T. Seki, H. Arai, H. Imamura, and K. Takanashi
Phys. Rev. B, Vol. 94, (2016) pp. 220401(R)-1-5.

“Influence of thickness-dependent structural evolution on ultrafast magnetization dynamics in Co2Fe0.4Mn0.6Si Heusler alloy thin films”
S. Pan, S. Mondal, T. Seki, K. Takanashi, and A. Barman
Phys. Rev. B, Vol. 94, (2016) pp.184417-1-8.

“Vortex spin-torque oscillator using Co2FexMn1−xSi Heusler alloys”
T. Yamamoto, T. Seki, and K. Takanashi
Phys. Rev. B, Vol. 94, (2016) pp.094419-1-9.

“Magnetoresistance effect in Fe20Ni80/graphene/Fe20Ni80 vertical spin valves”
S. Entani,T. Seki, Y. Sakuraba, T. Yamamoto, S. Takahashi, H. Naramoto, K. Takanashi, and S. Sakai
Appl. Phys. Lett., Vol. 109, (2016) pp. 082406-1-5.

“Unconventional drop in the electrical resistance of chromium metal thin films at low temperature”
M.Ohashi, K.Ohashi, M.Sawabu, M.Miyagawa, T.Kubota, K.Takanashi
Phys. Lett. A, Vol. 380, (2016) pp.3133-3137.

“Microstructural evolution and correlated magnetic domain configuration of nanoparticles embedded in a single crystal of Cu75–Ni20–Fe5 alloy”
J.-S. Kim, T. Taniuchi, M. Mizuguchi, S. Shin, K. Takanashi and M. Takeda
J. Phys. D: Appl. Phys., Vol. 49, (2016) pp.335006-1-7.

“Electronic structure and magnetic anisotropy of L10-FePt thin film studied by hard xray photoemission spectroscopy and first-principles calculations”
S. Ueda, M. Mizuguchi, Y. Miura, J. G. Kang, M. Shirai, and K. Takanashi
Appl. Phys. Lett., Vol. 109, (2016) pp. 042404-1-5.

“Enhanced current-perpendicular-to-plane giant magnetoresistance effect in half-metallic NiMnSb based nanojunctions with multiple Ag spacers”
Z. Wen, T. Kubota, T. Yamamoto and K. Takanashi
Appl. Phys. Lett., Vol. 108, (2016) pp. 232406-1-5.

“Interface Magnetic Anisotropy of Pd /Co2FexMn1-xSi/MgO Layered Structuers”
T. Kubota, T. Kamada, J. Kim, A. Tsukamoto, S. Takahashi, Y. Sonobe, K. Takanashi
MATERIALS TRANSACTIONS, Vol. 57 (2016) pp. 773-776

“Exchange bias effects in Heusler alloy Ni2MnAl/Fe bilayers”
T. Tsuchiya, T. Kubota, T. Sugiyama, T. Huminiuc, A. Hirohata and K. Takanashi
J. Phys. D: Appl. Phys., Vol. 49, (2016) pp.235001-1-5.

“Magnetic vortex in epitaxially-grown Co2(Fe,Mn)Si alloy”
T. Yamamoto, T. Seki, M. Kotsugi, and K. Takanashi
Appl. Phys. Lett., Vol. 108, (2016) pp. 152402-1-5.

“Growth of L10–FeNi thin films on Cu(001) single crystal substrates using oxygen and gold surfactants”
T. Kojima, M. Mizuguchi, K. Takanashi
Thin Solid Films, Vol. 603, (2016) pp. 348-352.

“Parameter-free determination of the exchange constant in thin films using magnonic patterning”
M. Langer, K. Wagner, T. Sebastian, R. Hübner, J. Grenzer, Yutian Wang, T. Kubota, T. Schneider, S. Stiene, K. Lenz, H. Schultheiss, J. Lindner, K. Takanashi, R. E. Arias, and J. Fassbender
Appl. Phys. Lett., Vol. 108, (2016) pp. 102402-1-4.

“Modelling of the Peltier effect in magnetic multilayers”
I. Juarez-Acosta, M. A. Olivares-Robles, S. Bosu, Y. Sakuraba, T. Kubota, S. Takahashi, K. Takanashi and G. E. W. Bauer
J. Appl. Phys., Vol. 119, (2016) pp.073906-1-11.

“Temperature dependence of enhanced spin relaxation time in metallic nanoparticles: Experiment and theory”
T. Koda, S. Mitani, S. Takahashi, M. Mizuguchi, K. Sato, T. J. Konno, S. Maekawa, and K. Takanashi
Phys. Rev. B, Vol. 93, (2016) pp.085402-1-7.

“Resonant switching for an in-plane magnetized L10-FePt | Ni81Fe19 bilayer under spin wave excitation”
T. Seki, W. Zhou, and K. Takanashi
J. Phys. D: Appl. Phys., Vol. 49, (2016) pp.075002-1-10.

“Enhancement of electric field modulation of coercivity in Pt / Co / Al-O structures by tuning Co surface oxidation”
J. Shiogai, T. Ohashi, T. Yang, M. Kohda, T. Seki, K. Takanashi, and J. Nitta
J. Phys. D: Appl. Phys., Vol. 49, (2016) pp.03LT01-1-5.

2015

“Fully epitaxial C1b-type NiMnSb half-Heusler alloy films for currentperpendicular-to-plane giant magnetoresistance devices with a Ag spacer.”
Z. Wen, T. Kubota, T. Yamamoto and K. Takanashi
Scientific Reports, Vol. 5, 18387-1-10 (2015).

“Anisotropic Magnetoresistance Effect in Co2(Fe-Mn)(Al-Si) Heusler Alloy Thin Films”
H. Yako, T. Kubota, and K. Takanashi
IEEE Trans. Magn., Vol. 51, (2015) pp. 2600403-1-3.

“Magnetostriction Measurements of L10 Fe50Pt(50–x)Pdx Thin Films”
W. Li, W. Zhou, P. Lenox, T. Seki, K. Takanashi, A. Jander, and P. Dhagat
IEEE Trans. Magn., Vol. 51, (2015) pp. 2504904-1-4.

“Roadmap for Emerging Materials for Spintronic Device Applications”
A. Hirohata, H. Sukegawa, H. Yanagihara, I. Zutic, T. Seki, S. Mizukami and R. Swaminathan
IEEE Trans. Magn., Vol. 51, (2015) pp. 0800511-1-11.

“Superferromagnetism in dipolarly coupled L10 FePt nanodots with perpendicular magnetization”
S. Bedanta, T. Seki, H. Iwama, T. Shima and K. Takanashi
Appl. Phys. Lett., Vol. 107, (2015) pp. 152410-1-4.

“Structural and Magnetic Depth Profile Analysis of L10 FeNi Film by Polarized Neutron Reflectometry”
T. Ueno, K. Saito, N. Inami, T. Kojima, M. Mizuguchi, N. Miyata, K. Akutsu, M. Takeda, K. Takanashi, and K. Ono
JPS Conf. Proc. Vol. 8, (2015) pp. 034008-1-6

“Enhancement of anomalous Nernst effects in metallic multilayers free from proximity-induced magnetism”
K. Uchida, T. Kikkawa,T. Seki, T. Oyake, J. Shiomi, Z. Qiu, K. Takanashi and E. Saitoh
Phys. Rev. B, Vol. 92, (2015) pp. 094414-1-6.

“Observation of inverse spin Hall effect in ferromagnetic FePt alloys using spin Seebeck effect”
T. Seki, K. Uchida, T. Kikkawa, Z. Qiu, E. Saitoh, and K. Takanashi
Appl. Phys. Lett., Vol. 107, (2015) pp. 092401-1-4.

“Size dependence of Peltier cooling in ferromagnet/Au nanopillars”
S. Bosu, Y. Sakuraba, T. Kubota, I. Juarez-Acosta, T. Sugiyama, K. Saito, M. A. Olivares-Robles, S. Takahashi, G. E. W. Bauer and K. Takanashi
Appl. Phys. Exp., Vol. 8, (2015) pp. 063008-1-4.

“Material dependence of anomalous Nernst effect in perpendicularly magnetized ordered-alloy thin films”
K. Hasegawa, M. Mizuguchi, Y. Sakuraba, T. Kamada, T. Kojima, T. Kubota, S. Mizukami, T. Miyazaki, and K. Takanashi
Appl. Phys. Lett.,Vol. 106, (2015) pp. 242405-1-4 .

“Current perpendicular to film plane type giant magnetoresistance effect using a Ag–Mg spacer and Co2Fe0.4Mn0.6Si Heusler alloy electrodes”
H. Narisawa, T. Kubota, and K. Takanashi,
Appl. Phys. Exp.,  Vol. 8, (2015) pp.063008-1-4.

“Local structure and magnetism of L10-type FeNi alloy films with perpendicular magnetic anisotropy studied through 57Fe nuclear probes”
K. Mibu, T. Kojima, M. Mizuguchi, and K. Takanashi,
J. Phys. D: Appl. Phys.,  Vol. 48, (2015) pp.205002-1-7.

“Spin torque-induced magnetization dynamics in giant magnetoresistance devices with Heusler alloy layers”
T. Seki, H. Yako, T. Yamamoto, T. Kubota, Y. Sakuraba, and K. Takanashi
J. Phys. D: Appl. Phys.,  Vol. 48, (2015) pp.164010-1-8.

“Comparison of electrical and optical detection of spin injection in L10-FePt/MgO/GaAs hybrid structures”
R. Ohsugi, J. Shiogai, Y. Kunihashi, M. Kohda, H. Sanada, T. Seki, M. Mizuguchi, H. Gotoh, K. Takanashi and J. Nitta
J. Phys. D: Appl. Phys.,  Vol. 48, (2015) pp.164003-1-5.

“Interface magnetic anisotropy for monatomic layer-controlled Co/Ni epitaxial multilayers”
A. Shioda, T. Seki, J. Shimada, and K. Takanashi
J. Appl. Phys.,  Vol. 117, (2015) pp.17C726-1-4.

“Structural and magnetic properties of FeNi thin films fabricated on amorphous substrates”
T. Y. Tashiro, M. Mizuguchi, T. Kojima, T. Koganezawa, M. Kotsugi, T. Ohtsuki, and K. Takanashi
J. Appl. Phys.,  Vol. 117, (2015) pp.17E309-1-4.

“Zero-field spin torque oscillation in Co2(Fe, Mn)Si with a point contact geometry”
T. Yamamoto, T. Seki, T. Kubota, H. Yako and K. Takanashi
Appl. Phys. Lett,  Vol. 106, (2015) pp. 092406-1-5.

“Layer thickness dependence of spin orbit torques and fields in Pt/Co/AlO trilayer structures”
T. Yang, M. Kong, M. Kohda, T. Seki, K. Takanashi, and J. Nitta
Jpn. J. Appl. Phys.,  Vol. 54, (2015) pp. 04DM05-1-6.

“Perpendicularly magnetized L10-FePt nanodots exchange-coupled with soft magnetic Ni81Fe19”
W. Zhou, T. Seki, H. Iwama, T. Shima, and K. Takanashi
J. Appl. Phys.,  Vol. 117, (2015) pp. 013905-1-6.

2014

"Perpendicular Magnetic Anisotropy of Co2FexMn1−xSi Heusler Alloy Ultra-Thin Films"
T. Kamada, T. Kubota, S. Takahashi, Y. Sonobe and K. Takanashi
IEEE Trans., Mag.,  Vol. 50, No. 11 (2014) pp. 2600304-1-4.

“Formation of FeNi with L10-ordered structure using high-pressure torsion”
S. Lee, K. Edalati, H. Iwaoka, Z. Horita,T. Ohtsuki, T. Ohkochi, M. Kotsugi, T. Kojima, M. Mizuguchi and K. Takanashi
Philos. Mag. Lett., Vol. 94 (2014) pp. 639-646.

“Magnetic domain imaging in L10 ordered FePt thin films with in-plane uniaxial magnetic anisotropy”
S. Mallick, S. Bedanta, T. Seki and K. Takanashi
J. Appl. Phys., Vol. 116 (2014) pp. 133904-1-6.

“Addition of Co to L10-ordered FeNi films: influences on magnetic properties and ordered structures”
T. Kojima, M. Mizuguchi, T. Koganezawa, M. Ogiwara, M. Kotsugi, T. Ohtsuki, T.-Y. Tashiro and K. Takanashi
J. Phys. D: Appl. Phys., Vol. 47 (2014) 425001 (9 pp.).

“High Power All-Metal Spin Torque Oscillator Using Full Heusler Co2(Fe,Mn)Si”
T. Seki, Y. Sakuraba, H. Arai, M. Ueda, R. Okura, H. Imamura, and K. Takanashi
Appl. Phys. Lett., Vol. 105 (2014), pp. 092406-1-5

“Perpendicular magnetic anisotropy in Pt/Co/AlO trilayer structures depending on AlO thickness and fabrication method”
T. Yang, Z. Q. Wang, M. Kohda, T. Seki, K. Takanashi, and J. Nitta
Key Engineering Materials, Vol. 616 (2014) pp. 247-251.

"Effect of Pressure and Ion Beam Irradiation on the Giant Magnetoresistance of Fe/Cr Magnetic Multilayers"
G. Oomi, T. Yayoi, T. Nakano, K. Saito, K. Takanashi, S. Mitani, A. Kohno, and K. Sagara
IEEE Trans., Mag.,  Vol. 50, No. 1 (2014) pp. 1500304-1-4.

"Effect of chemical ordering on 90º interlayer coupling in epitaxial Co–Fe / Cr / Co–Fe thin films"
S. Bosu, Y.Sakuraba, K.Saito, K.Izumi, T.Koganezawa, and K.Takanashi
J. Magn. Magn. Mater., Vol. 369 (2014) 211-218.

"Linewidth broadening of optical precession mode in synthetic antiferromagnet"
K. Tanaka, T. Moriyama, M. Nagata, T. Seki, K. Takanashi, S. Takahashi, and T. Ono
Appl. Phys. Exp., Vol. 7 (2014) pp. 063010-1-4.

"Current-induced spin polarization on metal surfaces probed by spin-polarized positron beam"
H. J. Zhang, S. Yamamoto, Y. Fukaya, M. Maekawa, H. Li, A. Kawasuso, T. Seki, E. Saitoh, and K. Takanashi
Scientific Reports., Vol. 4 (2014) pp. 4844-1-5.

"Detection of spin-resolved electronic structures from a buried ferromagnetic layer utilizing forward Mott scattering"
S. Ueda, M. Mizuguchi, T. Kojima, S. Ishimaru, M. Tsujikawa, M. Shirai, and K. Takanashi
Appl. Phys. Lett., Vol. 104 (2014) pp. 132402-1-5.

"Platinum layer thickness dependence of spin-Hall induced effective magnetic field in Pt/Co/Pt structures"
T. Yang, M. Kohda, T. Seki, K. Takanashi and J. Nitta
Jpn. J. Appl. Phys., Vol. 53 (2014) pp. 04EM06-1-5.

"CPP-GMR study of half-metallic full-Heusler compound Co2(Fe, Mn)Si"
Y. Sakuraba, M. Ueda, S. Bosu, K. Saito and K. Takanashi
J. Magn. Soc. Jpn., Vol. 38, No. 2-2 (2014) pp. 45-49.

"Observation and suppression of quantized spin waves in microfabricated permalloy elements"
T. Yamamoto, T. Seki, S. Ono and K. Takanashi
Jpn. J. Appl. Phys., Vol. 53 (2014) pp. 04EM01-4.

"Fe-Ni composition dependence of magnetic anisotropy in artificially fabricated L10-ordered FeNi films"
T. Kojima, M. Ogiwara, M. Mizuguchi, M. Kotsugi, T. Koganezawa, T. Ohtsuki, T. Y. Tashiro and K. Takanashi
J. Phys.: Condens. Matter, Vol. 26 (2014) pp. 064207-1-10.

"Structural, magnetic and electronic state characterization of L10-type ordered FeNi alloy extracted from natural meteorite"
M. Kotsugi, H. Maruyama, N. Ishimatsu, N. Kawamura, M. Suzuki, M. Mizumaki, K. Osaka, T. Matsumoto, T. Ohkouchi, T. Ohtsuki, T. Kojima, M. Mizuguchi, K. Takanashi and Y. Watanabe
J. Phys.: Condens. Matter, Vol. 26 (2014) pp. 064206-1-6.

"Magnetic domain observation of FeCo thin films fabricated by alternate monoatomic layer deposition"
T. Ohtsuki, T. Kojima, M. Kotsugi, T. Ohkochi, M. Mizuguchi and K. Takanashi
J. Appl. Phys., Vol. 115 (2014) pp. 043908-1-5.

"Characterization of spin pumping effect in Permalloy/Cu/Pt microfabricated lateral devices"
T. Yamamoto, T. Seki, S. Ono and K. Takanashi
J. Appl. Phys.,  Vol. 115, (2014) pp. 17C505-1-3.

"Significant surface flattening effect by Au addition for Cu growth on Cu3Au (001)"
T. Kojima, M. Mizuguchi and K. Takanashi
Surface Science,  Vol. 619, (2014) pp. 44-48.

2013

"Magnetization damping of an L10-FeNi thin film with perpendicular magnetic anisotropy"
M. Ogiwara, S. Iihama, T. Seki, T. Kojima, S. Mizukami, M. Mizuguchi and K. Takanashi
Appl. Phys. Lett.,  Vol. 103, (2013) pp. 242409-1-5.

"Fabrication of Fully-Epitaxial Co2MnSi/Ag/Co2MnSi Giant Magnetoresistive Devices by Elevated Temperature Deposition"
Y. Sakuraba, K. Izumi, T. Koganezawa, S. Bosu, R. Okura, M. Ueda, T. Kojima, K. Saito and K. Takanashi
IEEE Trans., Mag.,  Vol. 49, No. 11 (2013) pp. 5464-5468.

"Nanoscale characterization of FeNi alloys processed by high-pressure torsion using photoelectron emission microscope"
T. Ohtsuki, M. Kotsugi, T. Ohkochi, S. Lee, Z. Horita and K. Takanashi
J. Appl. Phys.,  Vol. 114,  No. 14  (2013)  143905 (5 pp.).

"Ion-irradiation enhancement of materials degradation in Fe-Cr single crystals detected by magnetic technique"
Y. Kamada, H. Watanabe, S. Mitani, J.N. Mohapatra, H. Kikuchi, S. Kobayashi, M. Mizuguchi and K. Takanashi
Journal of Nuclear Materials, Vol. 442 (2013) pp. S861-S864.

"Fabrication of highly L10-ordered FePt thin films by low-temperature rapid thermal annealing"
M. Mizuguchi, T. Sakurada, T.Y. Tashiro, K. Sato, T.J. Konno and K. Takanashi
APL Mater., Vol. 1 (2013) pp. 032117 (7 pp.).

"Characteristic field angular dependence of magnetization switching assisted by spin wave excitation"
T. Seki, K. Hotta, H. Imamura, Y. Nozaki and K. Takanashi
Appl. Phys. Lett., Vol. 103 (2013) pp. 122403-1-4.

"Current-induced spin polarization on a Pt surface: A new approach using spin-polarized positron annihilation spectroscopy"
A. Kawasuso, Y. Fukaya, M. Maekawa, H. Zhang, T. Seki, T. Yoshino, E. Saitoh and K. Takanashi
J. Magn. Magn. Mater., Vol. 342 (2013) 139-143.

"Magneto-Optical Properties and Size Effect of Ferromagnetic Metal Nanoparticles"
T. Kaihara, M. Mizuguchi, K. Takanashi, and H. Shimizu
Jpn. J. Appl. Phys., Vol. 52 (2013) 073003 (6 pp.).

"Transport and magnetic properties of fully-epitaxial superconducting NbN/half-metallic Heulser alloy Co2MnSi bilayer films"
I. Shigeta, Y. Sakuraba, S. Kimura, K. Koyama, K. Watanabe, K. Takanashi, and M. Hiroi
J. Magn. Soc. Jpn., Vol. 37, No. 3  (2013) 222-226.

"Voltage-induced coercivity change in FePt/MgO stacks with different FePt thicknesses"
Y. Kikuchi, T. Seki, M. Kohda, J. Nitta and K. Takanashi
J. Phys. D: Appl. Phys., 46, 285002 (2013).

"Nuclear magnetic resonance reveals structural evolution upon annealing in epitaxial Co2MnSi Heusler films"
S. Rodan, A. Alfonsov, M. Belesi, F. Ferraro, J. T. Kohlhepp, H.J.M. Swagten, B. Koopmans, Y. Sakuraba, S. Bosu, K. Takanashi, B. Büchner and S. Wurmehl
Appl. Phys. Lett., 102, 242404 (2013).

"Synthesis and Characterization of L10-FeNi Powders"
Y. Hayashi, S. Gotou, M. Mizuguchi, M. Kotsugi, Y. Kitou, E. Okuno and K. Takanashi
J. Magn. Soc. Jpn., 37, 198 (2013).

"Spin wave-assisted reduction in switching field of highly coercive iron-platinum magnets"
T. Seki, K. Utsumiya, Y. Nozaki, H. Imamura and K.Takanashi
Nature Communications, 4, 1726 (2013). (DOI: 10.1038/ncomms2737 (2013))

"Anomalous Nernst Effect in L10-FePt/MnGa Thermopiles for New Thermoelectric Applications"
Y. Sakuraba, K. Hasegawa, M. Mizuguchi, T. Kobota, S. Mizukami, T. Miyazaki and K. Takanashi
Applied Physics Express., 6, 033003 (2013).

"High power radio frequency oscillation by spin transfer torque in a Co2MnSi layer: Experiment and macrospin simulation"
T. Seki, Y. Sakuraba, R. Okura and K. Takanashi
Journal of Applied Physics, 113, 033907 (2013) .

"Origin ofstrongmagnetic anisotropy in L10-FeNi probed by angular-dependent magnetic circular dichroism"
M. Kotsugi, M. Mizuguchi, S. Sekiya, M. Mizumaki, T. Kojima, T. Nakamura, H. Osawa, K. Kodama, T. Ohtsuki, T. Ohkochi, K. Takanashi and Y. Watanabe
J. Magn. Magn. Mater., 326, 235-239 (2013).

2012

"Extensive study of giant magnetoresistance properties in half-emtallic Co2(Fe,Mn)Si-based devices"
Y.Sakuraba, M. Ueda, Y. Miura, K. Sato, S. Bosu, K. Saito, M. Shirai, T. J. Konno and K. Takanashi
Applied Physics Letters, 101, 252408 (2012).

"Interface magnetic anisotropy between L10-FePt and nonmagnetic layers"
T. Seki, Y. Kikuchi and K. Takanashi
IEEE Transactions on Magnetics, 48, 3199 (2012).

"Magnetic characterization of thin Co50Fe50 films by magnetooptic Kerr effect"
T. Kuschel, J. Harmle, J. Pistora, K. Saito, S. Bosu, Y. Sakuraba, K. Takanashi and J. Wollschläger
J. Phys. D: Applied Physics, 45, 495002 (2012).

"Direct imaging of atomic clusters in an amorphous matrix:A Co-C granular thin film"
K. Sato, M. Mizuguchi, R. Tang, J. G. Kang, M. Ishimaru, K. Takanashi and T. J. Konno
Applied Physics Letters, 101, 191902 (2012).

"Magnetization reversal analysis of a thin B2-type ordered Co50Fe50 film by magnetooptic Kerr effect"
T. Kuschel, J. Hamrle, J. Pistora, K. Saito, S. Bosu, Y. Sakuraba, K. Takanashi, J. Wollschlaeger
J. Physics D: Applied Physics, 45, 205001 (2012).

"Magnetic Anisotropy and Chemical Order of Artificially Synthesized L10-Ordered FeNi Films on Au-Cu-Ni Buffer Layers"
T. Kojima, M. Mizuguchi, T. Koganezawa, K. Osaka, M. Kotsugi and K.Takanashi
Jpn. J. Appl. Phys.,Vol.51 (2012) 010204-1-3

"Magnetotransport properties of Co-C granular thin films depending on the carbon sputtering power"
J. G. Kang, M. Mizuguchi and K. Takanashi
MRS Proceedings, 1458, mrss12-1458-ll04-05 (2012).

"Non-Local Hall Resistance in FePt / Au Multi-Terminal Devices"
K. Takanashi, S. Shibata, I. Sugai and T. Seki
MRS Proceedings, 1458, mrss12-1458-ll13-01 (2012).

"Structure determination of thin CoFe films by anomalous x-ray diffraction"
A. Gloskovskii, G. Stryganyuk, S. Ouardi, G. H. Fecher, C. Felser, J. Hamrle, J. Pistora, S. Bosu, K. Saito, Y. Sakuraba and K. Takanashi
Journal of Applied Physics, 112, 074903 (2012) .

"Anomalous Nernst Effect in an L10-Ordered Epitaxial FePt Thin Film"
M. Mizuguchi S. Ohata, K. Hasegawa, K. Uchida, E. Saitoh, and K. Takanashi
Applied Physics Express., 5, 093002 (2012).

"Anisotropic magnetoresistance in Co2(Fe,Mn)Si Heusler epitaxial films: A fingerprint of half-metallicity"
F. J. Yang, Y. Sakuraba , S. Kokado, Y. Kota, A. Sakuma and K. Takanashi,
Physical Review B, 86, 020409(R) (2012).

"Barrier height imaging of magnetic films: Use for studying the initial growth of Co films and the surface structure of FePt films"
T. Kawagoe, E. Wakabayashi, Y. Murasawa, T. Sakata, M. Mizuguchi, K. Takanashi
Surface Science, 606, 226-232 (2012).

"Bias voltage dependence of tunneling magnetoresistance in granular C60-Co films with current-perpendicular-to-plane geometry"
S. Sakai, S. Mitani, Y. Matsumoto, S. Entani, P. Avramov, M. Ohtomo, H. Naramoto and Takanashi
J. Magn. Magn. Mater., 324, 1970-1974 (2012) .

"Thermal artifact on the spin Seebeck effect in metallic thin films deposted on MgO substrate"
S. Bosu, Y. Sakuraba, K. Uchida, K. Saito, W. Kobayashi, E. Saitoh, and K. Takanashi
Journal of Applied Physics, 111, 07B106 (2012) .

"MgO Layer Thickness Dependence of Structure and Magnetic Properties of L10-FePt/MgO/GaAs Structures"
R. Ohsugi, M. Kohda, T. Seki, A. Ohtsu, M. Mizuguchi, K. Takanashi and J. Nitta
Jpn. J. Appl. Phys., 51, 02BM05 (2012).

"Observation of magnetic moments at the interface region in magnetic tunnel junctions using depth-resolved x-ray magnetic circuar dichroism"
S. Tsunegi, Y. Sakuraba, K. Amemiya, M. Sakamaki, E. Ozawa, A. Sakuma, K. Takanashi, and Y. Ando
Physical Review B, 85, 180408 (R) (2012).

"Ferromagnetic resonance study on FePt thin films with in-plane magnetization using coplanar waveguide"
J.G Kang, M. Mizuguchi and K. Takanashi
Key Engineering Materials, 508, 261-265 (2012).

2011

"Ferromagnetic resonance of epitaxial Fe nanodots grown on MgO measured using coplanar waveguides"
M. Mizuguchi and K. Takanashi
J. Phys. D: Appl. Phys., Vol. 44 (2011) 064007 (7 pp).

(DOI: 10.1088/0022-3727/44/6/064007)
"Temperature dependence of spin-dependent transport properties of Co2MnSi-based current-perpendicular-to-plane magnetoresistive devices"
Y. Sakuraba, K. Izumi, S. Bosu, K. Saito and K. Takanashi
J. Phys. D: Appl. Phys., Vol. 44 (2011) 064009 (6 pp). (DOI: 10.1088/0022-3727/44/6/064009)

"Preparation of Highly-Oriented Co2MnSi Films on a Non-Single-Crystalline Substrate Using a Titanium-Nitride Buffer Layer"
Atsushi Sugihara, Yuya Sakuraba, Kay Yakusiji, Shinji Yuasa and Koki Takanashi
Jpn. J. Appl.Phys. Vol.50, (2011) pp028001

"Spin-pumping efficiency from half metallic Co2MnSi"
H. Chudo, K. Ando, K. Saito, S. Okayasu, R. Haruki , Y.Sakuraba, H. Yasuoka, K.Takanashi, and E. Saitoh
J. Appl. Phys. 109,073915 (2011).

"Pressure-induced half-metallic gap transformation in Co2MnSi observed by tunneling conductance spectroscopy"
M.Nobori,Y.Sakuraba,Y.Miura,T.Nakano,Y.Ohadaira,J.Hasegawa,Y.Ando,K.Takanashi and G.Oomi
Phys. Rev. B, 83, 104410 (2011).

"Magnetic properties of ion irradiated epitaxial Fe films"
Y. Kamada, H. Watanabe, S. Mitani, J. Echigoya, J.N. Mohapatra, H. Kikuchi, S. Kobayashi and K. Takanashi
J. Phys.: Conf. Ser. Vol.266, (2011) pp012035.

"Surface morphology and transport properties of Cr nanoparticles in single electron tunneling regime"
T. Koda, S. Mitani, M. Mizuguchi and K. Takanashi
J. Phys.: Conf. Ser. Vol.266, (2011) pp012093

"Determination of local magnetic moment in L10-FeNi using photoelectron emission microscopy (PEEM)"
M. Kotsugi, M. Mizuguchi, S. Sekiya, T. Ohkouchi, T. Kojima, K. Takanashi and Y. Watanabe
J. Phys.: Conf. Ser. Vol.266, (2011) pp012095

"L10-ordered FeNi film grown on Cu-Ni binary buffer layer"
T. Kojima, M. Mizuguchi and K. Takanashi
J. Phys.: Conf. Ser. Vol.266, (2011) pp012119

"Influence of Cu-Ni thickness on Peltier effect in submicron-sized Cu-Ni/Ru junctions"
A. Sugihara, K. Yakushiji, A. Yamamoto, H. Kubota, S. Yuasa, K. Ando, K. Takanashi and A. Fukushima
J. Mag. Soc. Jpn. Vol.35, (2011) pp.264-267

"Coercivity change in an FePt thin layer in a Hall device by voltage application"
T. Seki, M. Kohda, J. Nitta and K. Takanashi
Appl. Phys. Lett. Vol.98, (2011) pp.212505-1-212505-3

"Effect of cotunneling and spin polarization on the large tunneling magnetoresistance effect in granular C60-Co films"
S. Sakai, S. Mitani, I. Sugai, K. Takanashi, Y. Matsumoto, S. Entani, H. Naramoto, P. Avramov and Y. Maeda
Phys. Rev. B Vol.83, (2011) pp.174422-1-174422-6

"Spin Seebeck effect in thin films of the Heusler compound Co2MnSi"
S. Bosu, Y. Sakuraba, K Uchida, K. Saito, T. Ota, E. Saitoh, and K. Takanashi
Phys. Rev. B 83, 224401 (2011).

"Artificial Fabrication and Order Parameter Estimation of L10-ordered FeNi Thin Film Grown on a AuNi Buffer Layer"
M. Mizuguchi, T. Kojima, M. Kotsugi, T. Koganezawa, K. Osaka and K. Takanashi
J. Mag Soc. Jpn. , Vol.35, (2011) pp.370-373

"Size dependence of the magnetization reversal process in microfabricated L10-FePt nano dots"
T. Seki, H. Iwama, T. Shima and K. Takanashi
J. Phys. D: Appl. Phys., Vol. 44 (2011) 335001 (10 pp).

"High-power rf oscillation induced in half-metallic Co2MnSi layer by spin-transfer torque"
R. Okura, Y. Sakuraba, T. Seki, M. Mizuguchi and K. Takanashi
Appl. Phys. Lett. 99, 052510 (2011) (3pp).

"Magnetic properties of L10-FePt / permalloy exchange-spring films"
K. Utsumiya, T. Seki and K. Takanashi
J. Appl. Phys.,Vol. 110 (2011) 103911-1-6

2010

"Composition dependence of magnetic and magnetotransport properties in C60-Co granular thin films"
I. Sugai, S. Sakai, Y. Matsumoto, H. Naramoto, S. Mitani, K. Takanashi, and Y. Maeda
J. Appl. Phys., Vol. 108, No. 6 (2010) pp. 063920-1-7. (DOI: 10.1063/1.3471800)

"Surface-Assisted Spin Hall Effect in Au Films with Pt Impurities"
B. Gu, I. Sugai, T. Ziman, G.Y. Guo, N. Nagaosa, T. Seki, K. Takanashi, S. Maekawa
Phys.Rev.Lett Vol.105,(2010)pp.216401-1-4

"Mechanism of large magnetoresistance in Co2MnSi/Ag/Co2MnSi devices with current perpendicular to the plane"
Y.Sakuraba, K.Izumi, T.Iwase, S.Bosu, K.Saito, and K.Takanashi
Phys.Rev.B Vol.82,No.9 (2010)pp.094444-1-094444-5

"Giant Peltier Effect in a Submicron-Sized Cu-Ni/Au Junction with Nanometer-Scale Phase Separation"
A. Sugihara, M. Kodzuka, K. Yakushiji, H. Kubota, S. Yuasa, A. Yamamoto, K. Ando, K. Takanashi, T. Okubo, K. Hono and A. Fukushima
Appl. Phys. Expr., Vol. 3, No. 6 (2010) pp. 065204-1-3.

"Evidence of Fermi level control in a half-metallic Heusler compound Co2MnSi by Al doping: Comparison of measurements with first-principles calculations"
Y. Sakuraba, K. Takanashi, Y. Kota, T. Kubota, M. Oogane, A. Sakuma and Y. Ando
Phys. Rev. B Vol. 81, No. 14 (2010) pp. 144422-1-5.

"Characterization of Cu buffer layers for growth of L10-FeNi thin films"
M. Mizuguchi, S. Sekiya, K. Takanashi
J. Appl. Phys., Vol. 107, No. 9 (2010) pp. 09A716-1-3.

"Influence of Fe impurity on Spin Hall Effect in Au"
I. Sugai, S. Mitani and K. Takanashi
IEEE Trans. Magn., Vol. 46, No. 7 (2010) pp. 2559-2561.

"Fabrication of perpendicularly magnetized magnetic tunnel junctions with L10-CoPt/Co2MnSi hybrid electrode"
T. Hiratsuka, G. Kim, Y. Sakuraba, T. Kubota, K. Kodama, N. Inami, H. Naganuma, M. Oogane, T. Nakamura, K. Takanashi and Y. Ando
J. Appl. Phys., Vol. 107, No. 9 (2010) pp. 09C714-1-3.

"Interlayer Exchange Coupling in Full Heusler Co2FeSi/Cr/Co2FeSi Epitaxial Trilayer Structures"
S. Bosu, Y. Sakuraba, K. Saito, H. Wang, and K. Takanashi
IEEE Trans. Magn., Vol. 46, No. 6 (2010) pp. 2052-2055.

"Spin Accumulation in Cr Nanoparticles in Single Electron Tunneling Regime"
T. Koda, S. Mitani, M. Mizuguchi, K. Takanashi
IEEE Trans. Magn., Vol. 46, No. 6 (2010) pp. 2060-2062.

"Magnetization Reversal Process of Hard/Soft Nano-Composite Structures Formed by Ion Irradiation"
M. Aniya, A. Shimada, Y. Sonobe, K. Sato, T. Shima, K. Takanashi, S. J. Greaves, T. Ouchi and T. Homma
IEEE Trans. Magn., Vol. 46, No. 6 (2010) pp. 2132-2135.

"Strong Temperature Dependence of Magnetoresistance in Co-C Granular Thin Films"
R. H. Tang, M. Mizuguchi, H. Wang, R. H. Yu and K. Takanashi
IEEE Trans. Magn., Vol. 46, No. 6 (2010) pp. 2144-2147.

S. Bosu, Y. Sakuraba, K. Saito, H. Wang, S. Mitani, K. Takanashi
Chemical ordering dependence of interlayer exchange coupling in Co-Mn-Si/Cr/Co-Mn-Si trilayer structures
Phys. Rev. B, Vol. 81, No. 5 (2010) pp. 054426-1-054426-8.

Y.Sakuraba, N. Hirose, M. Oogane, T. Nakamura, Y. Ando and K. Takanashi
Co-concentration dependence of half-metallic properties in Co-Mn-Si epitaxial films
Appl. Phys. Lett.,96, 092511 (2010)

T. Seki, I. Sugai, Y. Hasegawa, S. Mitani and K. Takanashi
"Spin Hall Effect and Nernst Effect in FePt / Au Multi-Terminal Devices with Different Au Thicknesses"
Solid State Comm., Vol. 50 (2010) pp. 496-499.

T.Kubota, K. Kodama, T. Nakamura, Y. Sakuraba, M. Oogane, H. Naganuma, K. Takanashi, and Y. Ando
"Element-Specific Evaluation of Magnetic Moments in Ferrimagnetic Mn2Val Heusler Epitaxial Thin Films"
J. Magn. Soc. Jpn., Vo;. 34, No. 2 (2010) pp. 100-106.

Y. Kajiwara, K. Harii, S. Takahashi, J. Ohe, K. Uchida, M. Mizuguchi, H. Umezawa, H. Kawai, K. Ando, K. Takanashi, S. Maekawa and E. Saitoh
"Transmission of electric signals by spin-wave interconversion in a magnetic insulator"
Nature , Vol. 464 (2010) pp. 262-266. (DOI: 10.1038/nature08876)

2009

D. Wang, T. Seki, K. Takanashi, T. Shima, G. Li, H. Saito, and S. Ishio
"Phenomenological analysis of magnetization reversal process for L10-FePt(001) particulate films"
J. Appl. Phys., Vol. 105, No. 7 (2009) pp. 07A702-1-3.

Y. Sakuraba, T. Iwase, K. Saito, S. Mitani, K. Takanashi
Enhancement of spin-asymmetery by L21-ordering in Co2MnSi/Cr/Co2MnSi current-perpendicular-to-plane magnetoresistance devices
Appl. Phys. Lett., 94 (2009) 012511.

S. Bosu, Y. Sakuraba, K. Saito, H. Wang, S. Mitani, K. Takanashi, C. Y. Yu and K. Hono
Interlayer thickness dependence of 90° exchange coupling in Co2MnAl/Cr/Co2MnAl epitaxial trilayer structures
J. Appl. Phys., Vol. 105, No. 7 (2009) pp. 07C710-1-3.

Y. Matsumoto, S. Sakai, Y. Takagi, T. Nakagawa, T. Yokoyama, T. Shimada, S. Mitani, K. Takanashi, H. Naramoto and Y. Maeda
X-ray absorption spectroscopy and magnetic circular dichroism in codeposited C60-Co films with giant tunnel magnetoresistance
Chem. Phys. Lett., Vol. 470 (2009) pp. 244-248 (Erratum: Vol. 474 (2009) p. 238).

T. Iwase, Y. Sakuraba, S. Bosu, K. Saito, S. Mitani and K. Takanashi
Large interface spin-asymmetry and magnetoresistance in fully epitaxial Co2MnSi/Ag/Co2MnSi current-perpendicular-to-plane magnetoresistive devices
Appl. Phys. Express, Vol. 2, No. 6 (2009) pp. 063003-1-3.

D. Hatanaka, S. Tanabe, H. Kusai, R. Nouchi, T. Nozaki, T. Shinjo, Y. Suzuki, H. Wang, K. Takanashi and M. Shiraishi
Enhanced magnetoresistance due to charging effects in a molecular nanocomposite spin device
Phys. Rev. B Vol. 79, No. 23 (2009) pp. 235402-1-5.

S. Tsunegi, Y. Sakuraba, M. Oogane, H. Naganuma, K. Takanashi and Y. Ando
Enhancement in tunnel magnetoresistance effect by inserting CoFeB to the tunneling barrier interface in Co2MnSi/MgO/CoFe magnetic tunnel junctions
Appl. Phys. Lett., Vol. 94, No. 25 (2009) pp. 252503-1-3.

S. Tsunegi, Y. Sakuraba, M. Oogane, N. D. Telling, L. R. Shelford, E. Arenholz, G. van der Laan, R. J. Hicken, K. Takanashi and Y. Ando
Tunnel magnetoresistance in epitaxially grown magnetic tunnel junctions using Heusler alloy electrode and MgO barrier
J. Phys. D: Appl. Phys.Vol. 42 (2009) 195004 (6 pp).

Y. Kamada, H. Watanabe, S. Mitani, J. Echigoya, H. Kikuchi, S. Kobayashi, N. Yoshida and K. Takanashi
Effects of Room Temperature Heavy-Ion Irradiation on Magnetic and Electrical Properties of a Single Crystalline Ion Thin Films"
Mater. Trans.Vol. 50,No. 9(2009)pp. 2134-2138.

T. Kubota, K. Kodama, T. Nakamura, Y. Sakuraba, M. Oogane, K, Takanashi,and Y. Ando
Ferrimagnetism in epitaxially grown Mn2VAl Heusler alloy investigatedby means of soft x-ray magnetic circular dichroism
APPLIED PHYSICS LETTERS 95, 222503 (2009)

T. Kubota,J. Hamrle, Y. Sakuraba,O. Gaier, M. Oogane,A. Sakuma,B. Hillebrands, K. Takanashi, and Y. Ando
Structure, exchange stiffness, and magnetic anisotropy of Co2MnAlxSi1Al1-x Heusler compounds
JOURNAL OF APPLIED PHYSICS 106, 113907 (2009)

T. Hasegawa, J. Miyahara, T. Narisawa, S. Ishio, H. Yamane, Y. Kondo, J. Ariake, S. Mitani, Y. Sakuraba, and K. Takanashi
Study of ferro-antiferromagnetic transition in (001)-oriented L10 FePt1|xRhx film
JOURNAL OF APPLIED PHYSICS 106, 103928 (2009)

T. Kojima, M. Mizuguchi, K. Oka, S. Mitani and K. Takanashi
Growth and Characterization of Ultrathin Fe Films on Molecule-Adsorbed MgO Surfaces
Materials Transactions, Vol. 50, No. 11 (2009) pp. 2512-2514.

2008

Dot Size Dependence of Magnetization Reversal Process in L10-FePt Dot Arrays"
D. Wang, T. Seki, K. Takanashi, T. Shima, G. Li, H. Saito, and S. Ishio
IEEE Trans. Magn., Vol. 44, No. 11 (2008) pp. 3464-3467.

N. D. Telling, P. S. Keatley, G. van der Laan, R. J. Hicken, E, Arenholz, Y. Sakuraba, M. Oogane, Y. Ando, K. Takanashi, A. Sakuma, and T. Miyazaki
Evidence of local magnetic moment formation in Co-based Heusler alloys
Phys. Rev. B Vol. 78, No. 18 (2008) pp. 184438-1-7.

S. Bosu, Y. Sakuraba, K. Saito, H. Wang, S. Mitani and K. Takanashi
Biquadratic exchange coupling in epitaxial Co2MnSi/Cr/Fe trilayers
IEEE Trans. Magn. 44, 2620-2623 (2008).

R. T. Mennicke, R. Berryman, J. A. D. Matthew, S. M. Thompson, K. Yakushiji, F. Ernult, S. Mitani, and K. Takanashi
Detection of an infrared magnetorefractive effect from a layered Fe/MgO/Fe magnetic tunnel junction
IEEE Trans. Magn. 44, 2566-2568 (2008).

K. Suehiro, S. Nishimura, Z. Horita, S. Mitani, K. Takanashi and H. Fujimori
High Pressure Torsion for Production of Magnetoresistance in Cu-Co Alloy
J. Mater. Sci. 43, 7349-7353 (2008).

S. Tsunegi, Y. Sakuraba, M. Oogane, K. Takanashi and Y. Ando
Large tunnel magnetoresistance in magnetic tunnel junctions using a Co2MnSi Heusler alloy electrodes and a MgO barrier
Appl. Phys. Lett., Vol. 93, No. 11 pp. 112506-1-3 (2008).

S. Mitani and K. Takanashi
Tunnel magnetoresistance due to spin accumulation in nonmagnetic nanoparticles and its potential applications
Trans. Mater. Res. Soc. Jpn. 33, 295-298 (2008).

D. Wang, T. Seki, K. Takanashi and T. Shima
Magnetization reversal process in micro-fabricated L10-FePt dots
J. Phys. D: Appl. Phys. 41 (2008) 195008

T. Seki, S. Mitani and K. Takanashi
Nucleation-type magnetization reversal by spin-polarized current in perpendicularly magnetized FePt
Phys. Rev. B, 77(2008)pp.214414-1-8.

N. D. Telling, P. S. Keatley, L. R. Shelford, E. Arenholz, G. van der Laan, R. J. Hicken, Y. Sakuraba, S. Tsunegi, M. Oogane, Y. Ando, K. Takanashi, and T. Miyazaki
Temperature dependence of the interface moments in Co2MnSi thn films Appl. Phys. Lett., 92(2008)pp.192503-1-3.

H. Ohnishi, S. K. Hyun, H. Nakajima, S. Mitani, K. Takanashi, and K. Yakushiji
Magnetization process of lotus-type porous metals
J. Appl. Phys., 103(9)(2008)pp.093539-1-5.

S. Mitani, Y. Nogi, H. Wang, K. Yakushiji, F. Ernult and K. Takanashi
Current-induced tunnel magnetoresistance due to spin accumulation in Au nanoparticles
Appl. Phys. Lett., 92(2008)pp.152509-1-3.

M. Kohda, A. Ohtsu, T. Seki, A. Fujita, J. Nitta, S. Mitani and K. Takanashi
High remanent magnetization of L10 ordered FePt thin film on MgO/(001) GaAs
Jpn. J. Appl. Phys., 47(2008)pp.3269-3271.

A. D. Bouravleuv, S. Mitani, R. M. Rubinger, M. C. do Carmo, N. A. Sobolev, T. Ishibashi, A. Koukitu, K. Takanashi and K. Sato
Magnetic properties of MnP nanowhiskers grown by MBE
Physica E, 40(2008)pp.2037-2039.

T. Seki, Y. Hasegawa, S. Mitani, S. Takahashi, H. Imamura, S. Maekawa, J. Nitta and K. Takanashi
Giant spin Hall effect in perpendicularly spin-polarized FePt/Au devices
Nature Mater., 7(2008)pp.125-129.

2007

S. Sakai, I. Sugai, S. Mitani, K. Takanashi, Y. Matsumoto, H. Naramoto, P.V. Avramov and S. Okayasu
Giant tunnel magnetoresistance in codeposited fullerene-cobalt films in the low bias-voltage regime
Appl. Phys. Lett., 91(2007)pp.242104-1-240124-3.

S. Mitani and K. Takanashi
Spin dependent single electron tunneling and spin accumulation in metallic nanoparticles
Proc. of Northeastern Asian Sympoium on Advanced Materials 2007, China, Dec.5-9, 2007, Beijing, pp.96-99.

G.-Q. Li, H. Saito, S. Ishio, T. Shima, K. Takanashi and Z.H. Xiong
Asymmetric initial magnetization process of elongated particles in nucleation-type L10 FePt films
J. Magn. Magn. Mater., 315(2007)pp.126-131.

S. Imada, A. Yamasaki, S. Suga, T. Shima and K. Takanashi
Perpendicular magnetization of L10-ordered FePt films in the thinnest limit
Appl. Phys. Lett., 90(2007)pp.132507-1-132507-3.

Y. Amakai, S. Murayama, H. Takano, M. Mizutani, K. Asano, Y. Obi and K. Takanashi
Specific heat of amorphous CexRu100-x alloys
J. Magn. Magn. Mater., 310(2007)pp.416-418.

Dot size dependence of magnetic properties in microfabricated L10-FePt (001) and L10-FePt (110) dot arrays
T. Seki, T. Shima, K. Yakushiji, K. Takanashi, G.-Q. Li and S. Ishio
J. Appl. Phys., 100(4)(2006)pp.043915-1-8.

Morphology and domain pattern of epitaxially grown L10 FePt elongated particles
G.-Q. Li, H. Saito, S. Ishio, T. Shima, K. Takanashi and Z.H. Xiong
J. Magn. Magn. Mater., 319(2007)pp.73-79.

H. Wang, S. Mitani, K. Takanashi, and H. Imamura
Numerical simulation of spin accumulation and tunnel magnetoresistance in single electron tunnelling junctions with a nonmagnetic nanoparticle
Phys. Stat. Sol. (b) , 244(12)(2007)pp.4443-4447.

S. Bosu, Y. Sakuraba, K. Saito, H. Wang, S. Mitani and K. Takanashi
Interlayer coupling in epitaxial Co2MnSi/X/Co2MnSi (X=Cr and V) trilayer structures
J. Phys.: Conference Series, 83(2007)pp.012013.

C. Moutafis, S. Komineas, C. A. F. Vaz, J. A. C. Bland, T. Shima, T. Seki and K. Takanashi
Magnetic bubbles in FePt nanodots with perpendicular anisotropy
Phys. Rev. B, 76(10)(2007)pp.104426-1-5.

K. Yakushiji, S. Mitani, F. Ernult, K. Takanashi and H. Fujimori
Spin-dependent tunneling and Coulomb blockade in ferromagnetic nanoparticles
Phys. Rep., 451(1)(2007)pp.1-35.

H. Wang, S. Mitani, A. Sato, K. Saito, K. Takanashi and K. Yakushiji
Numerical simulation of magnetization process in epitaxial Co2MnSi/Cr/ Co2MnSi trilayers with oscillatory interlayer coupling
J. Appl. Phys., 101(2007)pp.091510(3pages).

K. Suenaga, S. Higashihara, M. Ohashi, G. Oomi, M. Hedo, Y. Uwatoko, K. Saito, S. Mitani and K. Takanashi
Pressure-induced enhancement of giant magnetoresistance due to crossover of interlayer exchange coupling in Fe=Cr multilayers
Phys. Rev. Lett., 98(2007)pp.207202(4pages).

F. Ernult, K. Yakushiji, S. Mitani and K. Takanashi
Spin accumulation in metallic nanoparticles
J. Phys.: Condens. Matter, 19(2007)pp.165214 (19pages).

H. Wang, A. Sato, K. Saito, S. Mitani and K. Takanashi and K. Yakushiji
Oscillatory interlayer exchange coupling in epitaxial Co2MnSi/Cr/ Co2MnSi trilayers
Appl. Phys. Lett., 90(2007)pp.142510

S. Sakai, K. Yakushiji, S. Mitani, I. Sugai, K. Takanashi, H.Naramoto, P.V. Avramov, V. Lavrentiev, K. Narumi and Y. Maeda
Magnetic and magnetotransport properties in nanogranular Co/C60 -Co film with high magnetoresistance
Materials Transactions, 48(4)(2007)pp.754-758.

T. Shima, M. Okamura, S. Mitani and K. Takanashi
Structure and magnetic properties for L10-ordered FeNi films prepared by alternate monatomic layer deposition
J. Magn. Magn. Mater., 310 (2007) pp.2213-2214.

M. Hagiuda, S. Mitani, T. Seki, K. Yakushiji, T. Shima and K. Takanashi
Epitaxial growth of L10-FePt/MgO/L10-FePt(001) trilayer structures
J. Magn. Magn. Mater., 310 (2007) pp.1905-1907.

N. Nogi, H. Wang, F. Ernult, K. Yakushiji, S. Mitani and K. Takanashi
Preparation and magnetotransport properties of MgO-barrier-based magnetic double tunnel junctions including nonmagnetic nanoparticles
J. Phys. D: Appl. Phys., 40(2007)pp.1242-1246.

H.-W. Li, K. Ikeda, Y. Nakamori, S. Orimo, K. Yakushiji, K. Takanashi, H. ohyama, K. Nakatsuji, Y. Dansui
Size distribution of precipitated Ni clusters on the surface of an alkaline-treated LaNi5-based alloy
Acta Materialia, 55(2007)pp.481-485.

2006

F.Ernult, S. Mitani, K. Takanashi, Y. K. Takahashi and K. Hono
Self-assembled metallic nanoparticles for spin dependent single electron tunneling
Phase Transitions, 79(9-10)(2006)pp.717-726.

Spin accumulation in metallic nanoparticles
F. Ernult , K. Yakushiji , S. Mitani and K. Takanashi
J. Phys.: Condens. Matter, 19(2006)pp.165214 (19pages).

T. Seki, S. Mitani, K. Yakushiji and K. Takanashi
Magnetization reversal by spin-transfer torque in 90º configuration with a perpendicular spin polarizer
Appl. Phys. Lett., 89(2006)pp.172504

Dot size dependence of magnetic properties in microfabricated L10-FePt (001) and L10-FePt (110) dot arrays
T. Seki, T. Shima, K. Yakushiji, K. Takanashi, G.-Q. Li and S. Ishio
J. Appl. Phys., 100(4)(2006)pp.043915-1-8.

K. Yakushiji, K. Saito, S. Mitani, K. Takanashi, Y. K. Takahashi and K. Hono
Current-perpendicular-to-plane magnetoresistance in epitaxial Co2MnSi/Cr/Co2MnSi trilayers
Appl. Phys. Lett., 88(2006)pp.222504-1-3

K. Yakushiji, M. Matsuura, S. Mitani, K. Takanashi and H. Fujimori
Coulomb staircase and tunnel magnetoresistance in nanowire-shaped granular films
J. Magn. Magn. Mater., 303(2006)pp.e355-e358

K. Suenaga, G. Oomi, T. Sakai, K. Saito, K. Takanashi and H. Fujimori
Effect of pressure on the giant magnetoresistance in Co/Cu magnetic multilayers
J. Phys. Soc. Jpn., Vol. 75, No. 2 (2006) pp. 024702-1-9.

T. Seki, S. Mitani, K. Yakushiji and K. Takanashi
Spin-polarized current-induced magnetization reversal in perpendicularly magnetized L10-FePt layers
Appl. Phys. Lett., Vol. 88, No. 17 (2006) pp. 172504-1-3.

K. Suenaga, S. Higashihara, G. Oomi, K. Saito, S. Mitani and K. Takanashi
Pressure Dependence of Magnetoresistance for Fe/Cr Multilayers
IEEE Trans. Magn., Vol. 42, No. 5 (2006) pp. 1499-1502.

G.-q. Li, H. Saito, S. Ishio, T. Shima and K. Takanashi
Anomalous magnetization process and non-symmetrical domain wall displacements in L10 FePt particulate films
J. Magn. Magn. Mater., Vol. 303 (2006) pp. 14-19.

H. Tanigawa, A. Yamaguchi, S. Kasai, T. Ono, T. Seki, T. Shima and K. Takanashi
Domain wall resistance in FePt wire with perpendicular magnetic anisotropy
J. Appl. Phys., 99 (2006) pp. 08G520-1-3.

T. Seki, S. Mitani, K. Yakushiji and K. Takanashi
Magnetization switching in nanopillars with FePt alloys by spin-polarized current
J. Appl. Phys., 99 (2006) pp. 08G521-1-3.

T. Shima, K. Takanashi, Y. K. Takahashi, K. Hono, G. Q. Li and S. Ishio
Nucleation-type magentization behavior in FePt(001) particulate films
J. Appl. Phys., 99(2006)pp.033516(3pages).

T. Shima, K. Takanashi, Y. K. Takahashi and K. Hono
Formation of octahedral FePt nanoparticles by alternate deposition of FePt and MgO
Appl. Phys. Lett., 88(2006)pp.063117(3pages).

I. Fujii, T. Shima and K. Takanashi
Magnetic properties of L10 ordered FePt films prepared on a Fe-Si-B-Nb-Cu soft magnetic underlayer
Mater. Trans., 47(1)(2006)pp.47-51.

S. Sakai, K. Yakushiji, S. Mitani, K. Takanashi, H. Naramoto, P. V. Avramov, K. Narumi, V. Lavrentiev and Y. Maeda
Tunnel magnetoresistance in Co nanoparticle/Co-C60 compound hybrid system
Appl. Phys. Lett., 89(2006)pp.113118(3pages).

K. Narumi, S. Sakai, H. Naramoto and K. Takanashi
Characterization of C60 films polymerized by ion irradiation
Fullerenes, Nanotubes, and Carbon Nanostructures, 14(2006)pp.429-434.

2005

Y. Takahashi, E. Matsubara, Y. Kawazoe, K. Takanashi and T. Shima
Reconstruction of atomic images from multiple-energy x-ray holograms of FePt films by the scattering pattern matrix method
Appl. Phys. Lett., 87(2005)pp.234104.

S. Kaji, G. Oomi, M. Hedo, Y. Uwatoko, S. Mitani, K. Takanashi, S. Takahashi and S. Maekawa
Electrical transport and magnetoresistance in Co-Al-O granular films under high pressure
J. Phys. Soc. Jpn., 74(10)(2005)pp.2783-2790.

H.S. Park, D. Shindo, S. Mitani and K.Takanashi
Magnetic microstructures of nano-granular CoPt-Al-O thin films studied by lorentz microscopy and electron holography
IEEE Trans. Mag., 41(10)(2005)pp.3724-3726.

T. Seki, T. Shima, K. Yakushiji, K. Takanashi, G.-Q. Li and S. Ishio
Improvement of hard magnetic properties in microfabricated L10-FePt dot arrays upon post-annealing
IEEE Trans. Mag., 41(10)(2005)pp.3604-3606.

H. Ito, T. Shima, K. Takanashi, Y.K. Takahashi and K. Hono
Control of the size for octahedral FePt nanoparticles and their magnetic properties
IEEE Trans. Mag., 41(10)(2005)pp.3373-3375.

S. Mitani, K. Tsukamoto, T. Seki, T. Shima and K. Takanashi
Fabrication and characterization of L10-ordered FePt/AlO/FeCo magnetic tunnel junctions
IEEE Trans. Mag., 41(10)(2005)pp.2606-2608.

F. Ernult, S. Mitani, K. Takanashi, Y. K. Takahashi, H. Hono, Y. Takahashi and E. Matsubara
Self-alignment of Fe nanoparticles on a tunnel barrier
Appl. Phys. Lett., 87(2005)pp.033115(3pages).

G.-Q. Li, H. Takahoshi, H. Ito, T. Washiya, H. Saito, S. Ishio, T. Shima and K. Takanashi
Mechanism of magnetization process of island-like L10 FePt film
J. Magn. Magn. Mater., Vol. 287 (2005) pp. 219-223.

Y. Obi, M. Ikebe and H. Fujishiro
Evidence for zero- and π-phase order parameters of superconducting Nb/Co Tri- and pentalayers from the oscillatory behavior of the transition temperature
Phys. Rev. Lett., 94(2005)pp.057008(5pages).

K. Yakushiji, F. Ernult, H. Imamura, K. Yamane, S. Mitani, K. Takanashi, S. Takahashi, S. Maekawa, H. Fujimori
Enhanced spin accumulation and novel magnetotransport in nanoparticles
Nature Materials, 4(2005)pp.57-61.

2004

H.Y. Wang, X.K. Ma, Y.J. He, S. Mitani and M. Motokawa
Enhancement in ordering of FePt films by magnetic field annealing
Appl. Phys. Lett., 85(12)(2004)pp.2304-2306.

T. Shima, K. Takanashi, Y.K. Takahashi and H. Hono
Coercivity exceeding 100 kOe in epitaxially grown FePt sputtered films
Appl. Phys. Lett., 85(13)(2004)pp.2571-2573.

T. Seki, T. Shima, K. Takanashi, Y. Takahashi, E. Matsubara, Y.K. Takahashi and K. Hono
Influence of the buffer layers on magnetic properties of FePt (001) films sputter-deposited at reduced temperature
J. Appl. Phys., 96(2)(2004)pp.1127-1132.

Y.K. Takahashi, T.O. Seki, K. Hono, T. Shima and K. Takanashi
Microstructure and magnetic properties of FePt and Fe/FePt polycrystalline films with high coercivity
J. Appl. Phys., 96(1)(2004)pp.475-481.

K. Suenaga, G. Oomi, Y. Uwatoko, T. Sakai, K. Saito, K. Takanashi and H. Fujimori
Temperature dependence of electrical resistivity of Co/Cu multilayers at static magnetic field
J. Magn. Magn. Mater., 272-276(2004)pp.1231-1232.

T. Sakai, G. Oomi, E. Duman, M. Acet, K. Saito and K. Takanashi
Thermal variation of magnetotransport properties of Co/Cu magnetic multilayers
J. Magn. Magn. Mater., 272-276(2004)pp.e929-e930.

T. Seki, T. Shima and K. Takanashi
Fabrication of in-plane magnetized FePt sputtered films with large uniaxial anisotropy
J. Magn. Magn. Mater., 272-276(2004)pp.2182-2183.

S. Kaji, G. Oomi, S. Mitani and K. Takanashi
Effect of pressure on the tunnel magnetoresistance of Co - Al - O granular films
J. Magn. Magn. Mater., 272-276(2004)pp.1829-1830.

J. Inouea, S. Mitani, H. Itoh and K. Takanashi
Theory of CPP magnetoresistance in spring ferromagnets
J. Magn. Magn. Mater., 272-276(2004)pp.1712-1713.

K. Takanashi, T. Shima and T. Moriguchi
Enhanced coercivityof L10 ordered FePt thin films fabricated by alternate monatomic layer deposition on stepped Pt(001)
J. Magn. Magn. Mater., 272-276(2004)pp.e853-e854.

S. Ishio, G.Q. Li, H. Takahoshi, H. Ito, H. Saito, T. Shima and K. Takanashi
Domain structure movement in L10 FePt islands observed by in situ MFM
J. Magn. Magn. Mater., 272-276(2004)pp.e819-e821.

T. Goto, H. Ogata, T. Sato, K. Yamaguchi, T. Shima and H. Yoshida
Growth of FeRh thin films and magnetic properties of FePt/FeRh bilayers
J. Magn. Magn. Mater., 272-276(2004)pp.e791-e792.

T. Shima, T. Seki, K. Takanashi, Y.K. Takahashi and K. Hono
Fabrication of L10 ordered FePt thin films with a canted easy magnetization axis on MgO (110) substrate
J. Magn. Magn. Mater., 272-276(2004)pp.e557-e559.

K. Yamane, K. Yakushiji, F. Ernult, M. Matsuura, S. Mitani, K. Takanashi and H. Fujimori
Inverse tunnel magnetoresistance associated with Coulomb staircases in micro-fabricated granular systems
J. Magn. Magn. Mater., 272-276(2004)pp.e1091-e1093.

T. Moriyama, S. Mitani, T. Seki, T. Shima, K. Takanashi and A. Sakuma
Magnetic tunnel junctions with L10-ordered FePt alloy electrodes
J. Appl. Phys. 95(2004) pp. 6789 -6791.

M. Sakai, T. Kontani, O. Nakamura, K. Takeyama, Y. Uwatoko, Y. Obi and K. Takanashi
Electrical transport and optical properties of hydrogen deficient YH2 films
Jpn. J. Appl. Phys., 43(2)(2004) pp. 681-687.

F. Ernult, K. Yamane, S. Mitani, K. Yakushiji, K. Takanashi, Y.K. Takahashi and K. Hono
Spin-dependent single-electron tunneling effects in epitaxial Fe nanoparticles
Appl. Phys. Lett., 84(16)(2004)pp.3106-3108.

2003

G. Q. Li, H. Takahoshi, H. Ito, H. Saito, S. Ishio, T. Shima and K. Takanashi
Morphology and domain pattern of L10 ordered FePt films
J. Appl. Phys., 94(9)(2003)pp.5672-5677.

F. Ernult, S. Mitani, Y. Nagano and K. Takanashi
Preparation of nanometer-scale iron dots on insulating layer
Science and Technology of Advanced Materials, 4(2003)pp.383-389.

T. Shima, K. Takanashi, Y.K. Takahashi, K. Hono, G.Q. Li and S. Ishio
High coercivity and magnetic domain observation in epitaxially grown particulate FePt thin films
J. Magn. Magn. Mater., 266(19)(2003)pp.171-177.

J. Inoue, H. Itoh, S. Mitani and K. Takanashi
Numerical study of magnetoresisitance for currents perpendicular to planes in spring ferromagnets
Phys. Rev. B, 68(19)(2003)pp.094418(5 pages).

S. Kaji, G. Oomi, S. Mitani, S. Takahashi, K. Takanashi and S. Maekawa
Pressure enhanced tunnel magnetoresistance in Co-Al-O granular films
Phys. Lev. B, 68(2003)pp.054429(5pages).

H. Y. Wang, S. Mitani, M. Motokawa and H. Fujimori
Effect of high magnetic fields on the morphology of soft magnetic α'-FeN films
J. Appl. Phys., 93(11)(2003)pp.9145-9150.

S. Mitani, T. Moriyama and K. Takanashi
Fe/MgO/FeCo(100) epitaxial magnetic tunnel junctions prepared by using in situ plasma oxidation
J. Appl. Phys., 93(10)(2003)pp.8041-8043.

T. Shima, T. Moriguchi, T. Seki, S. Mitani and K. Takanashi
Fabrication of L10 ordered FePt alloy films by monatomic layer sputter deposition
J. Appl. Phys., 93(10)(2003)pp.7238-7240.

T. Seki, T. Shima, K. Takanashi, Y. Takahashi, E. Matsubara and K. Hono
L10 ordering of off-stoichiometric FePt (001) thin films at reduced temperature
Appl. Phys. Lett., 82(15)(2003)pp.2461-2463.

N. Tanaka, J. Yamasaki, S. Mitani and K. Takanashi
High-angle annular dark-field scanning transmission electron microscopy and electron energy-loss spectroscopy of nano-granular Co-Al-O alloys
Scripta Materialia, 48(2003)pp.909-914.

2002

K. Yakushiji, S. Mitani, K. Takanashi and H. Fujimori
Tunnel magnetoresistance oscillations associated with Coulomb staircases in insulating granular systems
J. Phys. D: Appl. Phys., 35(2002)pp.2422-2426.

T. Shima, T. Moriguchi, S. Mitani, K. Takanashi, H. Ito and S. Ishio
Perpendicular magnetic anisotropy and domain structure of L10-ordered FePt films fabricated by monatomic layer control
IEEE Trans. Mag., 38(5)(2002)pp.2791-2793.

T. Shima, K. Takanashi and H. Fujimori
Exchange-coupled magnetostrictive behavior in Tb-Fe/Fe multilayer films
J. Magn. Magn. Mater., 239(2002)pp.573-575.

H. Wang, S. Mitani, H. Fujimori and M. Motokawa
Preferential growth of α'-FeN films under a high magnetic field
Jpn. J. Appl. Phys., 41(2002)pp.L1075-L1077.

T. Shima, K. Takanashi, Y. K. Takahashi and K. Hono
Preparation and magnetic properties of highly coercive FePt films
Appl. Phys. Lett., 81(6)(2002)pp.1050-1052.

M. Yamaguchi, K. Takanashi, K. Himi, K. Hayata, K. Sato and H. Fujimori
Magneto-optical Kerr effects in metallic superlattices fabricated by monatomic layer control - comparison between experiments and first-principles calculations
J. Magn. Magn. Mater., 239(2002)pp.255-260.

K. Yakushiji, S. Mitani, K. Takanashi and H. Fujimori
Tunnel magnetoresisitance oscillations in current perpendicular to plane geometry of CoAlO granular thin films
J. Appl. Phys., 91(10)(2002)pp.7038-7040.

S. Mitani, T. Moriyama and K. Takanashi
Structure and tunnel magnetoresisitance in Fe/MgF2/Co junctions with an oxide seed layer on an Fe bottom electrode
J. Appl. Phys., 91(10)(2002)pp.7200-7202.

H. Nagura, K. Takanashi, S. Mitani, K. Saito and T. Shima
Current-perpendicular-to-plane magnetoresisitance in Co/Gd multilayers with twisted spin strudture
J. Magn. Magn. Mater., 240(2002)pp.183-185.

T. Mizuno, Y. Aoki, H. Sugawara, H. Sato, K. Takanashi, S. Mitani and H. Fujimori
Transport properties of Au/Fe monatomic multilayers with L10 ordered structure
J. Magn. Magn. Mater., 240(2002)pp.358-361.

S. Hamada, K. Himi, T. Okuno and K. Takanashi
MFM observation of perpendicular magnetization and antiferromagnetically coupled domains in Co/Ru superlattices
J. Magn. Magn. Mater., 240(2002)pp.539-542.

S. Kaji, G. Oomi, F. Honda, S. Mitani and K. Takanashi
Temperature dependence of the electrical resistivity in insulating granular films under high pressure
Trans. Magn. Soc. Japan, 2(2)(2002)pp.53-55.

名倉秀明、三谷誠司、嶋敏之、高梨弘毅
Co/Gd多層膜におけるスピンフロップ現象と膜面垂直磁気抵抗効果
日本応用磁気学会誌, 26(4)(2002)pp.396-400.

森山貴広、三谷誠司、高梨弘毅
Fe/MgO/MgF2/Co接合のトンネル磁気抵抗効果
日本応用磁気学会誌, 26(4)(2002)pp.405-409.

岡村進、手束展規、猪俣浩一郎、杉本諭、村上義弘、斎藤今朝美、三谷誠司、
高梨弘毅
Co2MnGeホイスラー合金薄膜の構造と磁気特性
日本応用磁気学会誌, 26(4)(2002)pp.437-440.

T. Shima, T. Moriguchi, S. Mitani and K. Takanashi
Low-temperature fabrication of L10 ordered FePt alloy by alternate monatomic layer deposition
Appl. Phys. Lett., 80(2)(2002)pp.288-290.

2001

K. Sato, A. Kodama, M. Miyamoto, A. V. Petukhov, K. Takanashi, S. Mitani, H. Fujimori, A. Kirilyuk and Th. Rasing
Anisotropic magnetization-induced second harmonic generation in Fe/Au superlattices
Phys. Rev. B, 64(2001)pp.184427(10 Pages).

I. Chiba, K. Himi, K. Saito, S. Mitani, K. Takanashi, K. Hayata, K. Sato and H. Fujimori
Perpendicular magnetic anisotropy and magnetooptical Kerr effect in Fe/Au(001) superlattices: comparison between monocrystalline and polycrystalline samples
J. Magn. Magn. Mater., 226-230(2001)pp.1720-1721.

S. Mitani, K. Takanashi, K. Yakushiji, J. Chiba and H. Fujimori
Study on spin dependent tunneling and Coulomb blockade in granular systems with restricted tunneling paths
Mater. Sci. Eng., B24(2001)pp.120-125.

H.L. Bai, S. Mitani, Z.J.Wang, H. Fujimori and M. Motokawa
Anomalous RF sputtering in a high magnetic field: the effect of high magnetic fields on the growth of Fe-Si-O films
Thin Solid Films, 389(2001)pp.51-55.

T. Shima, K. Takanashi and H. Fujimori
Effects of Dy on spin-flop and magnetostriction of exchange-coupled TbDyFe / FeCuNbSiB multilayers
IEEE Trans. Mag., 37(2001)pp.2684-2686.

K. Takanashi, K. Himi, S. Mitani, M. Yamaguchi, D. H. Ping, K. Hono and H. Fujimori
Magnetic superlattices fabricated by monatomic layer control
Surface Science, 493(2001)pp.713-720.

T. Shima, H. Takahashi, K. Takanashi and H. Fujimori
Exchange magnetostriction in TbFe/FeCuNbSiB multilayers
Sensors and Actuators, A91(2001)pp.210-213.

T. Shima, A. Kamegawa, K. Hono and H. Fujimori
Overlayer-induced anisotropic alignment of Nd2Fe14B nanograins
Appl. Phys. Lett., 78(14)(2001)pp.2049-2051.

K. Himi, K. Takanashi, S. Mitani, M. Yamaguchi, D.H. Ping, K. Hono and H. Fujimori
Artificial modulation of magnetic structures on a monatomic layer scale in Co/Ru superlattices
Appl. Phys. Lett., 78(10)(2001)pp.1436-1438.

K. Yakushiji, S. Mitani, K. Takanashi, S. Takahashi, S. Maekawa, H. Imamura and H. Fujimori
Enhanced tunnel magnetoresistance in granular nanobridges
Appl. Phys. Lett., 78(4)(2001)pp.515-517.

A. Yoshihara, J. T. Wang, K. Takanashi, K. Himi, Y. Kawazoe, H. Fujimori and P. Gr殤berg
Interlayer exchange coupling in fine-layered Fe/Au superlattices
Phys. Rev. B, 63(10)(2001)pp.R100405(4 pages).

Y. Obi, M. Ikebe, H. Fujishiro, K. Takanaka and H. Fujimori
Synthetic analyses of Tc and Hc2 of NbTi/Nb superconductor/superconductor superlattice
Phys. Stat. Sol (b), 223(3)(2001)pp.799-809.

2000

M. Ohnuma, K. Hono, H. Onodera, S. Ohnuma, H. Fujimori and J.S. Pedersen
Microstructures and magnetic properties of Co-Al-O granular thin films
J. Appl. Phys., 87(2)(2000)pp.817-823.

K. Takanashi, S. Mitani, J. Chiba and H. Fujimori
Scanning tunneling microscopy investigation of single electron tunneling in Co-Al-O and Cu-Al-O granular films
J. Appl. Phys., 87(9)(2000)pp.6331-6333.

K. Sato, A. Kodama, M. Miyamoto, K. Takanashi, H. Fujimori and Th. Rasing
Nonlinear magneto-optical effect in Fe/Au superlattices modulated by noninteger atomic layers
J. Appl. Phys., 87(9)(2000)pp.6785-6787.

G. Oomi, T. Sakai, Y. Uwatoko, K. Takanashi and H. Fujimori
Effect of pressure on the giant magnetoresistance of magnetic multilayers
J. Mag. Soc. Jpn., 24(4-2)(2000)pp.447-450.

H. Nagura, K. Saito, K. Takanashi and H. Fujimori
Influence of third elements on the anisotropic magnetoresistance in permalloy films
J. Magn. Magn. Mater., 212(2000)pp.53-58.

K. Yakushiji, S. Mitani, K. Takanashi, J.-G. Ha and H. Fujimori
Composition dependence of particle size distribution and giant magnetoresistance in Co-Al-O granular films
J. Magn. Magn. Mater., 212(2000)pp.75-81.

Directional solidification and interface structure of BaTiO3-CoFe2O4 eutectic
J. Echigoya, S. Hayashi and Y. Obi
J. Mater. Sci., 35(22)(2000)pp.5587-5591.

M. Takeda, K. Mibu, K. Takanashi, K. Himi, Y. Endoh, T. Shinjo and H. Fujimori
Spin density wave in epitaxial Cr(001)/Sn and Cr(001)/Au multilayers with nonmagnetic spacer layers
J. Phys. Soc. Jpn., 69(6)(2000)pp.1590-1593.

Y. Obi, M. Ikebe, H. Fujishiro, H. Fujimori
Flux pinning characteristics in NbTi/Nb superconductor/superconductor multilayers
Physica B, 284-288(2000)pp.857-858.

G. Oomi, H. Miyagawa, T. Sakai, K. Saito, K. Takanashi and H. Fujimori
Giant magnetoresistance of Co/Cu magnetic multilayers at high pressure
Physica B, 284-288(2000)pp.1245-1246.

H. Imamura, J. Chiba, S. Mitani, K. Takanashi, S. Takahashi, S. Maekawa and H. Fujimori
Coulomb staircase in STM current through granular films
Phys. Rev. B, 61(1)(2000)pp.46-49.

T. Shima, E. Aoyagi and H. Fujimori
Effect of Nd layer on the magnetic properties and microstructure of sputtered Nd-Fe-B thin films
"Rare-Earth Magnets and Their Applications", eds. by H. Kaneko, M. Homma and M. Okada
(Japan Institute of Metals), (2000), pp.411-418.

児玉彰宏、宮本大成、三谷誠司、高梨弘毅、藤森啓安、佐藤勝昭
非線形磁気光学効果による [Fe(xML)/Au(xML)] 人工格子の界面の評価
日本応用磁気学会誌、24(4-2)(2000)pp.383-386.

薬師寺啓、三谷誠司、高橋法男、高梨弘毅、藤森啓安
集束イオンビーム加工による Co-Al-O グラニュラー細線の作製と磁気抵抗効果
日本応用磁気学会誌、24(4-2)(2000)pp.567-570.

小林伸聖、大沼繁弘、増本健、藤森啓安
金属 - フッ化物系ナノグラニュラー薄膜のトンネル型巨大磁気抵抗効果
日本応用磁気学会誌、24(4-2)(2000)pp.571-574.

千葉淳、三谷誠司、高梨弘毅、藤森啓安
Co-Al-O グラニュラー薄膜の走査トンネル分光 -Co 濃度依存性-
日本応用磁気学会誌、24(4-2)(2000)pp.579-582.

大沼繁弘、李希宰、小林伸聖、増本健、藤森啓安
高Bsとρを有する (Fe, Co) - 酸化物系膜の軟磁気特性
日本応用磁気学会誌、24(4-2)(2000)pp.691-694.

1999

H. Yamanaka, K. Saito, K. Takanashi and H. Fujimori
MR behavior in tunneling junctions with a nonmagnetic metal layer between barrier and electrode
IEEE Trans. Mag., 35(5)(1999)pp.2883-2885.

S. Honda, M. Nawate, T. Umemoto, S. Mitsudo, S. Mitani, H. Fujimori and M. Motokawa
Bias voltage dependence of tunneling giant magnetoresistance in heterogeneous Fe-SiO2 granular films
IEEE Trans. Mag., 35(5)(1999)pp.2955-2957.

S. Ohnuma, N. Kobayashi, T. Masumoto, S. Mitani and H. Fujimori
Magnetostriction and soft magnetic properties of (Co1-xFex)-Al-O granular films with high electrical resistivity
J. Appl. Phys., 85(8)(1999)pp.4574-4576.

K. Sato, E. Takeda, M. Akita, M. Yamaguchi, K. Takanashi, S. Mitani, H. Fujimori and Y. Suzuki
Magneto-opical spectra of Fe/Au artifical superlattices modulated by integer and noninteger atomic layers
J. Appl. Phys., 86(9)(1999)pp.4985-4996.

J-C Ro, Y-S Choi, D-H Yooh, S-J Suh, K. Takanashi and H. Fujimori
Magnetic properties in Mn-Ir/Ni-Fe exchange-coupled multilayers with various buffer layer materals
J. Korean Phys. Soc., 35(1999)pp.S475-S477.

H. Yamanaka, K. Saito, K. Takanashi and H. Fujimori
Preparation of ferromagnetic tunneling junctions by ion beam sputtering
J. Mag. Soc. Jpn., 23(1-2)(1999)pp.70-72.

H. Sato, Y. Kobayashi, K. Hashimoto, Y. Aoki, H. Sugawara, S. Mitani, H. Fujimori and
S. Ohnuma
Transport properties in Co-Al-O and Fe-Al-O granular systems
J. Mag. Soc. Jpn., 23(1-2)(1999)pp.73-75.

N. Kobayashi, S. Ohnuma, T. Masumoto and H. Fujimori
Tunnel-type magnetoresistance in metal-nonmetal granular films prepared by tandem deposition method
J. Mag. Soc. Jpn., 23(1-2)(1999)pp.76-78.

J. Chiba, S. Mitani, K. Takanashi and H. Fujimori
STM observation of metal-nonmetal granular thin films
J. Mag. Soc. Jpn., 23(1-2)(1999)pp.82-84.

S. Ohnuma, N. Kobayashi, T. Masumoto, S. Mitani and H. Fujimori
Anisotropy field and electrical resistivity in magnetically soft Co-Pd-Si-O thin films
J. Mag. Soc. Jpn., 23(1-2)(1999)pp.240-242.

H.J. Lee, S. Mitani, T. Shima, S. Nagata and H. Fujimori
Soft magnetic properties and electrical resistivity of Fe-Mg-O thin films sputter-deposited on cooled substrates
J. Mag. Soc. Jpn., 23(1-2)(1999)pp.246-248.

M. Ohta, A. Fujita, K. Fukamichi, Y. Obi, H. Fujimori
Relaxation phenomena in Spin-glass Y20(Mn1-xFex)80 amorphous alloys
J. Magn. Soc. Jpn., 23(1-2)(1999)pp.555-557.

J.G. Ha, S. Mitani, K. Takanashi, M. Ohnuma, K. Hono and H. Fujimori
Annealing effect of tunnel-type GMR in Co-Al-O granular thin films
J. Magn. Magn. Mater., 189-199(1999)pp.21-23.

S. Mitani, H. Fujimori, K. Takanashi, K. Yakushiji, J.G. Ha, S. Takahashi, S. Maekawa,
S. Ohnuma, N. Kobayashi, T. Masumoto, M. Ohnuma and K. Hono
Tunnel-MR and spin electronics in metal-nonmetal granular systems
J. Magn. Magn. Mater., 198-199(1999)pp.179-184.

Y. Obi, S. Murayama, A. Azuma, H. Fujimori and K.V. Rao
Magnetic properties of amorphous Mn-Y alloys
J. Magn. Magn. Mater., 202(2-3)(1999)pp.505-513.

M. Ohta, A. Fujita, K. Fukamichi, Y. Obi and H. Fujimori
Spin-glass behaviour, thermal expansion anomaly and spin fluctuations in Y20(Mn1-xFex)80 amorphous alloys
J. Phys. Condens. Matter, 11(20)(1999)pp.4053-4062.

Y. Obi, M. Ikebe, H. Wakou and H. Fujimori
Superconducting transition temperature and dimensional crossover in Nb/Co and V/Co multilayers
J. Phys. Soc. Jpn., 68(8)1999)pp.2750-2754.

H. Fujimori, S. Mitani and K. Takanashi
Giant magnetoresistance in insulating granular films and planar tunneling junctions
Mater. Sci. Eng., A267(1999)pp.184-192.

M. Ohnuma, K. Hono, H. Onodera, J.S. Pedersen, S. Mitani and H. Fujimori
Distribution of Co particles in Co-Al-O granular thin films
Materials Science Forum, 307(1999)pp.171-176.

M. Ohnuma, K. Hono, H. Onodera, S. Mitani, J.G. Ha and H. Fujimori
Microstructure change in Co46Al19O35 granular thin films by annealing
NanoStructured Materials, 12(1999)pp.573-576.

M. Ikebe, H. Fujishiro, Y. Obi, H. Fujimori and S. Morohashi
On anomalous temperature dependence of Hc2T in natural and artificial layer superconductors
Physica C, 317-318(1999)pp.142-148.

Y. Obi, M. Ikebe, T. Kubo and H. Fujimori
Oscillation phenomenon of transition temperatures in Nb/Co and V/Co superconductor/ferromagmet multilayers
Physica C, 317-318(1999)pp.149-153.

K. Asami, S. Mitani, H. Fujimori, S. Ohnuma and T. Masumoto
Characterization of Co-Al-O magnetic thin films by combined use of XPS, XRD and EPMA
Surf. Interface Anal., 28(1999)pp.250-253.

小林伸聖、大沼繁弘、村上進、増本健、藤森啓安
金属 - 非金属ナノグラニュラー膜のMR特性の磁界感度の向上
日本応用磁気学会誌、23(4-2)(1999)pp.1329-1332.

1998

K. Suzuki, T. Kaneko, H. Yoshida, Y. Obi and H. Fujimori
Synthesis of the compound CrN by DC reactive sputtering
J. Alloys compounds, 280 (1998)pp.294-298.

S. Mitani, K. Takanashi, K. Yakushiji and H. Fujimori
Anomalous behavior of temperature and bias-voltage dependence of tunnel-type giant magnetoresistance in insulating granular systems
J. Appl. Phys., 83(11)(1998)pp.6524-6526.

K. Sato, E. Takeda, M. Akita, S. Mitani, K. Takanashi and H. Fujimori
Magneto-optical spectra in Fe-Au superlattices modulated by non-integer atomic layers
J. Mag. Soc. Jpn., 22(Suppl. S2)(1998)pp.193-196.

T. Shima, A. Kamegawa, E. Aoyagi, Y. Hayasaka and H. Fujimori
Magnetic properties and structure of Nd-Fe-B thin films with Cr and Ti underlayers
J. Magn. Magn. Mater., 177-181(1998)pp.911-912.

N. Kobayashi, S. Ohnuma, S. Murakami, T. Masumoto, S. Mitani and H. Fujimori
Enhancement of low-field-magnetoresistive response of tunnel-type magnetoresistance in metal-nonmetal granular thin films
J. Magn. Magn. Mater., 188(1998)pp.30-34.

Z.J. Wang, K. Takanashi, S. Mitsudo, K. Himi, S. Mitani, K. Watanabe, M. Motokawa and
H. Fujimori
FMR investigation of magnetic anisotropies in Fe/Au superlattices
J. Magn. Magn. Mater., 188(1998)pp.L269-L274.

S.H. Lim, Y.S. Choi, S.H. Han, H.J. Kim, T. Shima and H. Fujimori
Magnetostriction of Sm-Fe and Sm-Fe-B thin films fabricated by RF magnetron sputtering
J. Magn. Magn. Mater., 189(1998)pp.1-7.

T. Sakai, H. Miyagawa, G. Oomi, K. Saito, K. Takanashi and H. Fujimori
Anomalous pressure dependence of the giant magnetoresistance for Co/Cu magnetic multilayers
J. Phys. Soc. Jpn., 67(10)(1998)pp.3349-3352.

N. Kobayashi, S. Ohnuma, T. Masumoto and H. Fujimori
Effects of substrate temperature and heat treatment on GMR properties of Co-RE-O nano-granular films
Mater. Trans. JIM, 39(6)(1998)pp.679-683.

H. Nakajima, K. Takanashi, S. Mitani and H. Fujimori
Thermal stability and interdiffusion in artificial L10-type ordered AuFe alloy fabricated by alternate monatomic deposition
Mater. Trans. JIM, 39(12)(1998)pp.1180-1184.

S. Mitani, S. Takahashi, K. Takanashi, K. Yakushiji, S. Maekawa and H. Fujimori
Enhanced magnetoresistance in insulating granular systems : evidence for higher-order tunneling
Phys. Rev. Lett., 81(13)(1998)pp.2799-2802.

Y. Nakata, Y. Hirotsu, H. Nakajima, K. Takanashi, S. Mitani and H. Fujimori
Cross-sectional observations of Au/Fe multilayered films
Proceedings of ICEM14, Cancun, Mexico, 2(1998)pp.331-332.

大沼繁弘、小林伸聖、増本健、藤森啓安
高いBsを有する Co-Fe-Al-O 膜の軟磁気特性
日本応用磁気学会誌、22(4-2)(1998)pp.441-444.

柳田康彦、斉藤今朝美、三谷誠司、伊藤治雄、藤森啓安
高電気抵抗軟磁性 CoAlO をハイブリッドしたスピンバルブMRセンサ
日本応用磁気学会誌、22(4-2)(1998)pp.521-524.

薬師寺啓、三谷誠司、高梨弘毅、藤森啓安
金属 - 非金属グラニュラー薄膜におけるGMRのバイアス電圧依存性
日本応用磁気学会誌、22(4-2)(1998)pp.577-580.

小林伸聖、大沼繁弘、増本健、藤森啓安
金属 - 非金属グラニュラー膜の構造と巨大磁気抵抗効果
日本応用磁気学会誌、22(4-2)(1998)pp.581-584.

氷見清和、高梨弘毅、三谷誠司、藤森啓安
非整数原子層交互蒸着 Fe/Au 人工格子の構造と垂直磁気異方性
日本応用磁気学会誌、22(4-2)(1998)pp.585-588.

李希宰、三谷誠司、嶋敏之、藤森啓安
高電気抵抗 Fe-Mg-O 薄膜の軟磁気特性
日本応用磁気学会誌、22(4-2)(1998)pp.625-628.

1997

Z.J. Wang, S. Mitsudo, K. Watanabe, S. Awaji, K. Saito, H. Fujimori and M. Motokawa
Spin-wave resonance in ferromagnetic coupled Co/Cu multilayers
J. Magn. Magn. Mater., 176(1997)pp.127-133.

Y. Obi, M. Ikebe and H. Fujimori
Critical temperature anomaly of sputter deposited NbTi/Nb multilayers
J. Phys. Soc. Jpn., 66(11)(1997)pp.3600-3604.

S. Mitani, K. Takahashi, Y. Shigemoto and H. Fujimori
Coherent layered structures in Fe/Au monatomic multilayers with addition of fractional atomic layers
Jpn. J. Appl. Phys., 36(Part 2, 8A)(1997)pp.L1045-L1047.

M. Motokawa, Z.J. Wang, S. Mitsudo, K. Watanabe, K. Saito and H. Fujimori
Spin wave resonance in Co/Cu multilayers
Physica B, 237-238(1997)pp.247-248.

T. Sakai, G. Oomi, K. Okada, K. Takanashi, K. Saito and H. Fujimori
Difference between the giant magnetoresistance of Fe/Cu and Co/Cu magnetic multilayers under high pressure
Physica B, 239(1997)pp.53-55.

M. Ikebe, H. Fujishiro, Y. Obi, H. Fujimori and Y. Kamiguchi
Pauli paramagnetic effect and parallel critical field of Nb/Al2O3 multilayers
Superlattices and Microstructures, 21(Suppl.A)(1997)pp.153-156.

Y. Obi, H. Fujimori, M. Ikebe, H. Fujishiro
Flux pinning in NbTi-based multilayers
Superlattices and Microstructures, 21(3)(1997)pp.423-426.

小林伸聖、大沼繁弘、増本健、三谷誠司、藤森啓安
(Fe, Co)-X-O (X=Y, Nd, Sm, Gd, Td, Tb, Dy) 系ナノグラニュラー膜の巨大磁気抵抗効果
日本応用磁気学会誌、21(4-2)(1997)pp.461-464.

三谷誠司、真谷康隆、大沼繁弘、藤森啓安
Fe基金属 - 酸化物グラニュラー構造薄膜の巨大磁気抵抗とHall効果
日本応用磁気学会誌、21(4-2)(1997)pp.465-468.

Reviews and Books

2022

解説:永久磁石応用を目指したトポタクティック脱窒素法によるL10型FeNi規則合金の創製
伊藤啓太、高梨弘毅、藏裕彰
まぐね、Vol. 17, (2022) pp. 82-88.

解説:金属人工格子ルネサンス
高梨弘毅、関剛斎
まぐね、Vol. 17, (2022) pp. 4-11.

2021

著書:"Applications to nano- and micro-systems"
Atsufumi Hirohata, Kelvin Elphick, Takahide Kubota, and Koki Takanashi
Nanomagnetic Materials -Fabrication, Characterization and Application (Eds: Akinobu Yamaguchi, Atsufumi Hirohata, and Bethanie Stadler, Elsevier, 2021) pp. 345-358.

著書:"Spin-transfer torque and related phenomena"
Takeshi Seki and Koki Takanashi
Nanomagnetic Materials -Fabrication, Characterization and Application (Eds: Akinobu Yamaguchi, Atsufumi Hirohata, and Bethanie Stadler, Elsevier, 2021) pp. 345-358.

解説:"Heusler alloys for spintronic devices: review on recent development and future perspectives"
Kelvin Elphick, William Frost, Marjan Samiepour, Takahide Kubota, Koki Takanashi, Hiroaki Sukegawa, Seiji Mitani and Atsufumi Hirohata
Science and Technology of Advanced Materials, Vo. 22, (2021) pp. 235–271.

2019

解説:規則合金スピントロニクス材料
窪田崇秀、高梨弘毅
電気学会誌、Vo. 139, (2019) pp. 607-612.

著書:"Spin Electronics"
Takahide Kubota, Takeshi Seki and Koki Takanashi
Novel Structured Metallic and Inorganic Materials (Eds: Setsuhara Yuichi, Kamiya Toshio, Yamaura Shin-ichi, Springer),  Chap. 36 (2019) pp. 537-555.

解説:“Current-perpendicular-to-plane giant magnetoresistance effects using Heusler alloys”
T. Kubota, Z. Wen, and K. Takanashi
J. Magn. Magn. Mater., Vol. 492, (2019) pp. 165667-1-6.

著書:L10型FeNi超格子薄膜材料の作製と磁気特性
水口将輝、小嶋隆幸、高梨弘毅
エヌ・ティー・エス「次世代永久磁石の開発最前線」第2編 第4章 第4節 (2019) pp. 251-260.

2018

解説:スピントロニクス材料の進展 -規則合金を中心にして-
高梨弘毅、関剛斎、窪田崇秀、伊藤啓太
機能材料, Vol. 38, No. 8 (2018) pp. 48-58.

2017

解説:単原子交互積層法による新規磁気異方性材料L10-FeNi薄膜の作製と特性評価
水口将輝、小嶋隆幸、田代敬之、高梨弘毅
まぐね Vol. 12 (2017) pp. 13-20.

解説:スピントロニクス材料の発展と展望
高梨弘毅
まてりあ Vol. 56 (2017) pp. 190-194.

解説:"Fabrication and characterization of L10-ordered FeNi thin films"
Koki Takanashi , Masaki Mizuguchi, Takayuki Kojima and Takayuki Tashiro
J. Phys. D: Appl. Phys. (Topical Review), vol. 50 (2017) pp. 483002-1-9

2016

解説:ホイスラー合金を用いたスピントルク発振素子の現状と課題
関剛斎、山本竜也、周偉男、高梨弘毅
応用電子物性分科会誌 Vol. 22 (2016) pp. 125-128.

解説:ホイスラー合金を用いたスピントルク発振
関剛斎、山本竜也、高梨弘毅
日本磁気学会第208回研究会資料 (2016) pp. 51-56.

2015

解説:規則合金スピントロニクス材料の最近の発展
窪田崇秀、関剛斎、水口将輝、高梨弘毅
電気学会研究会資料, MAG-15-129-133 (2015) pp.MAG-15-130, 5-8.

著書:"Giant Magnetoresistive Devices with Half-Metallic Heusler Compunds"
Y. Sakuraba and K. Takanashi
Heusler Alloys. (Eds., Caludia Felser & Atsufumi Hirohata, Springer Series in Materials Science Vol. 222),  Chap. 16 (2015) pp. 389-400.

著書:"Fundamentals of Magnetoresistance Effects"
K. Takanashi
Spintronics for Next Generation Innovative Devices. (Eds., Katsuaki Sato & Eiji Saitoh, John Wiley & Sons, Ltd., UK), Chap. 1 (2015) pp. 1-19.

解説:希少金属フリー反強磁性ホイスラー合金薄膜の作製と評価
高梨弘毅、廣畑貴文、窪田崇秀
日本磁気学会 第203回研究会資料 (2015) pp. 31-34.

解説:スピン波励起を利用した低磁場磁化反転
関剛斎、周偉男、高梨弘毅
まぐね、Vol. 10, (2015) pp. 314-319.

解説:"Heusler alloys in magnetic recording"
A Hirohata, G Vallejo-Fernandez and K O’Grady, G Reiss, U Nowak, L Szunyogh, K. Takanashi, and K. Ono
MAGNETICS TECHNOLOGY INTERNATIONAL (2015) pp.82-86.

解説:スピン波を利用した磁化スイッチング
関剛斎、高梨弘毅
応用物理、Vol. 84, (2015) pp. 61-65.

2014

解説:異常ネルンスト効果を利用した熱電発電
桜庭裕弥、高梨弘毅
パリティ、Vol. 29, No. 6 (2014) pp.46-50.

解説:"Future perspectives for spintronic devices"
A. Hirohata and K. Takanashi
J. Phys. D: Appl. Phys. (Topical Review), Vol. 47, (2014) pp. 193001-1-40.

2013

著書:スピントロニクス
高梨弘毅
コロナ社 改訂磁気工学の基礎と応用(電気学会マグネティクス技術委員会編)5.3.3節(2013)pp. 128-133.

解説:高い磁気異方性を有するL10型FePtおよびL10型FeNi規則合金薄膜
小嶋隆幸、関剛斎、水口将輝、高梨弘毅
セラミックス、Vol. 48, No. 5 (2013) pp.404-409.

著書:ホール効果(異常ホール効果,スピンホール効果)
高梨弘毅、関剛斎
テクノシステム 薄膜の評価技術ハンドブック 第Ⅱ部、第2章、第3項 (2013) pp. 300 – 302.

2012

著書:"Spin polarization in magnets"
K. Takanashi and Y. Sakuraba
Spin Current (Eds., S. Maekawa, S. O. Valenzuela, E. Saitoh, and T. Kimura, Oxford University Press, Oxford, UK),  Chap. 5 (2012) pp. 36-48.

解説:貴金属フリー垂直磁気異方性材料「L10型FeNi」
水口将輝、小嶋隆幸、荻原美沙子、高梨弘毅
日本磁気学会第185回研究会資料  (2012)  pp.17-21.

2011

著書:スピントロニクス材料としてのホイスラー合金
桜庭裕弥、高梨弘毅
内田老鶴圃 機能材料としてのホイスラー合金(鹿又武編著)第9章 (2011) pp. 233-270

解説:貴金属フリー高磁気異方性材料L10型FeNi規則合金の作製と評価
水口将輝、小嶋隆幸、高梨弘毅、小嗣真人、白井正文
まてりあ(日本金属学会報)、Vol. 50,  No. 9  (2011)  pp. 389-392.

解説:L10型FeNi薄膜の創製とその特性評価
水口将輝、小嶋隆幸、関谷茂樹、高梨弘毅
日本磁気学会 第177回研究会資料 (2011) 13–17.

解説:スピントロニクス
高梨弘毅
電気学会技術報告,第1228号「ナノ構造磁性体 −形成・評価・応用−」,ナノスケール磁性体の構造・組織制御と機能・応用調査専門委員会編 (2011) pp. 40-44.

2010

解説:“Creation and Control of Spin Current in Solids” (Comprehensive review)
Koki Takanashi
Jpn. J. Appl. Phys., Vol. 49 (2010) pp. 110001-1-9.

解説:格子不整合を用いた磁性ナノ粒子集合体の創製
水口将輝、大道悟、高梨弘毅
日本磁気学会第172会研究会資料「ナノ磁性体・磁性素子の作製~トップダウンとボトムアップ~」 (2010) pp. 31-35.

著書:"Spin Accumulation in Metallic Nanoparticles"
Seiji Mitani, Kay Yakushiji and Koki Takanashi
Handbook of nanophysics, Nanoparticles and quantum dots (Eds., Klaus D. Sattler, CRC Press, Taylor & Francis Group, Boca Raton, USA), Chap. 13 (2010) pp. 13-1-13-15.

2009

著書:磁気工学入門 -磁気の初歩と単位の理解のために
高梨弘毅
共立出版 現代講座・磁気工学1 (2008)

著書:巨大磁気抵抗効果
高梨弘毅
シーエムシー出版 スピントロニクスの基礎と材料・応用技術の最前線 第1章 (2009) pp. 3-14.

著書:スピン依存単一電子トンネル効果
三谷誠司、高梨弘毅
シーエムシー出版 スピントロニクスの基礎と材料・応用技術の最前線 第7章 (2009) pp. 83-93.

著書:L10型規則合金垂直磁化膜とスピントロニクス
関剛斎、高梨弘毅
シーエムシー出版 スピントロニクスの基礎と材料・応用技術の最前線 第19章 (2009) pp. 218-228.

著書:"Magnetization reversal in epitaxial FePt thin layers by spin-polarized current"
Takeshi Seki, Seiji Mitani and Koki Takanashi
Epitaxial Ferromagnetic Films and Spintronic Applications (Eds., A. Hirohata and Y. Otani, Research Signpost, Kerala, India), Chap. 11 (2009) pp. 255-276.

著書:磁性薄膜の物性と構造
高梨弘毅
エヌ・ティー・エス 実用薄膜プロセス -機能創製・応用展開- 第5章 (2009) pp. 183-203.

著書:磁性材料とエレクトロニクス
高梨弘毅
講談社 ブルーバックス 金属材料の最前線 第10章 (2009) pp. 293-315.

2008

解説:固体中におけるスピン流の創出と制御
高梨弘毅
応用物理, 77(3)(2008)pp.255-263.

解説:FePt垂直スピン注入源を用いたAuの巨大スピンホール効果
関剛斎, 長谷川裕, 三谷誠司, 高梨弘毅
まぐね(日本磁気学会誌) vol.3, No.10 (2008) pp. 467-473

解説:金属系における巨大スピンホール効果
関剛斎, 三谷誠司, 高梨弘毅, 高橋三郎, 前川禎通
固体物理,43巻, 12号, (2008) pp.31-38

解説:「ホイスラー合金Co2MnSiを用いた高感度磁気抵抗素子の開発」
"Development of high-sensitive magnetoresistance devices using half-metallic Heusler alloy Co2MnSi"
桜庭裕弥, 岩瀬拓, 常木澄人, 斉藤今朝美, 大兼幹彦, 安藤康夫, 佐久間昭正, 高梨弘毅
IEICE Technical Report MR2008-32 (2008).

解説:"Generation and Control of Spin Current in Magnetic Nanostructures"
Koki Takanashi
Association of Asia Pacific Physical Societies (AAPPS) Bulletin, Vol. 18, No. 6 (2008) pp. 47-51.

著書:磁気工学入門 -磁気の初歩と単位の理解のために
高梨弘毅
共立出版 現代講座・磁気工学1 (2008).

2007

著書:Hard Magnetic Films
T. Shima and K. Takanashi
Handbook of Magnetism and Advanced Magnetic Materials, 4 (2007) pp. 2306-2324.

解説:統計にみる金属間化合物材料研究の変遷と今後の新展開
三島良直、乾晴行、竹山雅夫、高梨弘毅、中谷亮一、三浦誠司、吉見亨祐、細田秀樹、中野貴由、木村好里、安田弘行、波多聰
日本金属学会会報(まてりあ), 46(4) (2007) pp. 278-283.

2006

著書:トンネル磁気抵抗効果材料
高梨弘毅
朝倉書店 電子材料ハンドブック, 第5章、第6節、3項 (2006) pp.403-407.

著書:巨大磁気抵抗効果材料
高梨弘毅
朝倉書店 電子材料ハンドブック, 第5章、第6節、2項 (2006) pp.400-403.

著書:ナノ構造と電磁気機能
高梨弘毅
フジ・テクノシステム ナノマテリアル工学大系 第3章、第1節(2006)pp.96-99.

解説:高スピン分極フルホイスラー合金薄膜とスピンエレクトロニクスデバイス
薬師寺啓、高梨弘毅
真空, 49(12) (2006) pp.700-705.

解説:L10 FePt規則合金のナノ構造化と電磁気機能
高梨弘毅
金属, 76(7) (2006) pp.22-29.

解説:L10 FePtナノ構造エピタクシャル薄膜の磁化過程
高梨弘毅、嶋敏之、関剛斎
日本応用磁気学会第146回研究会資料「L10型磁性規則合金の基礎とその進展」(2006) pp.33-40.

2005

関剛斎、嶋敏之、薬師寺啓、李国慶、高梨弘毅、石尾俊二
微細加工FePt規則合金ドット配列の作製と磁化過程
電気学会研究会資料、マグネティックス研究会, MAG-05-74(2005)pp.5-10.

高梨弘毅
ナノ積層膜
フロンティア出版 ナノコンポジットマテリアル、 第4章第3節 (2005)pp.72-77.

三谷誠司、高梨弘毅
ナノグラニュラー材料創製法
エヌ・ティー・エス ナノマテリアルハンドブック、第4章第5節3項 (2005)pp.283-287.

2004

G. A. Medvedkin, S. I. Goloshchapov, V. G. Voevodin, K. Sato, T. Ishibashi, S. Mitani, K. Takanashi, A. Fujimori, Y. Ishida J. Okabayashi, D. D. Sarma, H. Akai and T. Kamatani
Novel spintronic materials based on ferromagnetic semiconductor chalcopyrites
International Journal of Nanoscience, 3(1&2)(2004)pp.39-50.

嶋 敏之、関 剛斎、高梨弘毅
非化学量論組成FePt合金膜におけるL10規則相の低温合成と磁気特性
応用磁気学会誌、28(4 )(2004) pp. 501-507.

高梨弘毅、嶋敏之、高橋有紀子、宝野和博、李国慶、石尾俊二
高保磁力FePt規則合金薄膜のナノ構造と磁気特性
電気学会研究会資料、マグネティックス研究会、MAG-04-209(2004)pp.17-22.

K. Takanashi, S. Mitani, K. Yakushiji and H. Fujimori
Spin dependent tunneling phenomena in microfabricated granular systems
Novel Nanocrystalline Alloys and Magnetic nanomaterials (Ed. B. Cantor, IOP, Bristol and Philadelphia), Chap.15(2004)pp.235-252.

高梨弘毅
磁性ナノ粒子系におけるスピン依存単一電子トンネル現象
シーエムシー スピンエレクトロニクスの基礎と最前線、第4章 (2004)pp.37-50.

2003

高梨弘毅
ナノグラニュラー薄膜の磁気抵抗効果
シーエムシー ナノメタルの最新技術と応用開発、第1章5節 (2003)pp.33-37.

高梨弘毅
磁性薄膜
MSJサマースクール 27 「応用磁気の基礎」 (2003) pp. 79-95.

T. Shima, K. Takanashi, G.-Q. Li and S. Ishio
Microstructure and magnetic properties for highly coercive FePt sputtered films
Materials Transactions (Overview), 44(8)(2003) pp. 1508-1513.

嶋 敏之、高梨弘毅
FePt 規則合金薄膜の低温合成と高保磁力化
日本金属学会会報, 42(6)(2003)pp.481-486.

薬師寺啓、三谷誠司、高梨弘毅、エルヌフランク、藤森啓安 
磁性ナノドット配列を用いた微細構造におけるスピン依存単電子トンネル現象
日本応用磁気学会第 132 回研究会資料「磁気素子作製のための微細構造制御技術の最新動向」、(2003) pp.43-50.

薬師寺啓、三谷誠司、高梨弘毅、藤森啓安
スピン依存単電子トンネル現象
月刊マテリアルインテグレーション、16(9) (2003) pp.15-22.

薬師寺啓、三谷誠司、高梨弘毅、藤森啓安
磁性グラニュラー薄膜を用いた人工微小構造におけるスピン依存単電子トンネル現象
日本応用磁気学会誌, 27(3)(2003)pp.111-117.

2002

高梨弘毅
ナノヘテロ金属多層膜研究の現状とスピンエレクトロニクスへの展開
日本金属学会会報, 41(6)(2002)pp.406-409.

高梨弘毅、嶋敏之
FePt規則合金薄膜の低温合成と高保磁力化 
日本学術振興会 アモルファス・ナノ材料第147委員会 第77回研究会資料

2001

高梨弘毅
磁性薄膜
応用物理学会編 第2版応用物理ハンドブック、第12章4節 (2001)pp.842-846.

高梨弘毅
磁性グラニュラー構造薄膜
シーエムシー ナノマテリアルの最新技術、第3編4章 (2001)pp.297-301.

巨海玄道、酒井健、北古賀律子、高梨弘毅、藤森啓安
外力により制御されたスピン系における電子物性
日本応用磁気学会誌, 25(8)(2001)pp.1441-1447.

薬師寺啓、三谷誠司、高梨弘毅
スピン依存単電子トンネル現象とその応用
日本応用磁気学会第 121 回研究会資料「スピンエレクトロニクスの現状と将来展望」、(2001) pp.33-39.

薬師寺啓、三谷誠司、高梨弘毅、藤森啓安
微細加工した金属 - 非金属グラニュラー薄膜におけるスピン依存単電子トンネリング
電気学会マグネティクス研究会資料、MAG-01-26 (2001) pp.11-16.

高梨弘毅、三谷誠司、薬師寺啓、藤森啓安
微細加工したグラニュラー構造膜におけるスピン依存単一電子トンネル伝導
日本応用磁気学会第 119 回研究会資料「微小磁性体の物性」、(2001) pp.9-16.

2000

高梨弘毅
人工格子および超薄膜
丸善 改訂6版 金属便覧、第2章7節5項 (2000)pp.175-177.

高梨弘毅
トピックス-磁性体の巨大磁気抵抗効果
丸善 実験物理学講座、第6巻第9章 (2000)pp.297-329.

藤森啓安、高梨弘毅、三谷誠司
人工微小構造制御によるスピン依存物性と新機能性材料 -21世紀のスピンエレク トロニクス素子-
学術月報、53(7)(2000)pp.33-36.

佐藤勝昭、宮本大成、児玉彰弘、高梨弘毅、藤森啓安、A. Petukhov、Th. Rasing
エピタキシャル Fe/Au 人工格子の非線形磁気光学効果
固体物理、35(8)(2000)pp.31-41.

佐藤勝昭、児玉彰弘、宮本大成、高梨弘毅
Fe/Au 人工格子の非線形磁気光学効果
電気学会マグネティクス研究会資料、MAG-00-13(2000)pp.19-24.

1999

藤森啓安、三谷誠司
アモルファス及びナノ構造磁性材料
金属、69(8)(1999)pp.46-53.

斉藤今朝美、山中英明、高梨弘毅、藤森啓安
強磁性トンネル接合による磁気抵抗効果
東北大学金属材料研究所技術研究報告、(18)(1999)pp.33-36.

1998

高梨弘毅、三谷誠司、藤森啓安
金属人工格子とグラニュラー構造物質 -巨大磁気抵抗効果とその周辺の話題-
金属、68(6)(1998)pp.45-52.

大沼正人、宝野和博、小野寺秀博、三谷誠司、藤森啓安
トンネル型巨大磁気抵抗を示す Co-Al-O グラニュラー薄膜の微細構造
日本金属学会会報、37(5)(1998)pp.392.

三谷誠司、高梨弘毅、大沼繁弘、小林伸聖、藤森啓安
グラニュラー系のトンネル型巨大磁気抵抗 -高次のスピン依存トンネル効果-
日本金属学会会報、37(9)(1998)pp.745-748.

1997

斉藤今朝美、高梨弘毅、三谷誠司、藤森啓安
Fe/Cu 人工格子の巨大磁気抵抗効果
東北大学金属材料研究所技術研究報告書、(17)(1997)pp.55-59