Low pressure drive of the domain wall in Pt/Co/Au/Cr₂O₃/Pt thin films by the magnetoelectric effect

Jiaqi Shen, Tatsuo Tada, Kentaro Toyoki, Yoshinori Kotani, Ryoichi Nakatani, Yu Shiratsuchi

Applied Physics Letters　Vol. 120　No. 9　p. 092404-092404　2022/02/28　Research paper (scientific journal)

Magnetoelectric control of antiferromagnetic domain state in Cr₂O₃ thin film

Yu Shiratsuchi, Kentaro Toyoki, Ryoichi Nakatani

Journal of Physics: Condensed Matter　Vol. 33　No. 24　p. 243001-243001　2021/06/16　Research paper (scientific journal)

Magnetoelectric Induced Switching of Perpendicular Exchange Bias Using 30-nm-Thick Cr₂O₃ Thin Film

Yu Shiratsuchi, Yiran Tao, Kentaro Toyoki, Ryoichi Nakatani

Magnetochemistry　Vol. 7　No. 3　p. 36-36　2021/03/09　Research paper (scientific journal)

Giant Anomalous Hall Conductivity at the Pt/Cr₂O₃ Interface

Takahiro Moriyama, Yu Shiratsuchi, Tatsuya Iino, Hikaru Aono, Motohiro Suzuki, Tetsuya Nakamura, Yoshinori Kotani, Ryoichi Nakatani, Kohji Nakamura, Teruo Ono

Physical Review Applied　2020/03/20　Research paper (scientific journal)

Regeneration of perpendicular exchange-biased state in high temperature regime in Pt/Co/Au/Cr₂O₃/Pt stacked films

Yu Shiratsuchi, Daisuke Tokunaga, Ryoichi Nakatani

Japanese Journal of Applied Physics　Vol. 59　No. SE　2020　Research paper (scientific journal)

Observation of the magnetoelectric reversal process of the antiferromagnetic domain

Yu Shiratsuchi, Shunsuke Watanabe, Hiroaki Yoshida, Noriaki Kishida, Ryoichi Nakatani, Yoshinori Kotani, Kentaro Toyoki, Tetsuya Nakamura

Applied Physics Letters　Vol. 113　No. 24　p. 242404-1-242404-5　2018/12/10　Research paper (scientific journal)

Antiferromagnetic domain wall creep driven by magnetoelectric effect

Yu Shiratsuchi, Hiroaki Yoshida, Yoshinori Kotani, Kentaro Toyoki, Thi Van Anh Nguyen, Tetsuya Nakamura, Ryoichi Nakatani

APL Materials　Vol. 6　No. 12　p. 121104-1-121104-4　2018/12/01　Research paper (scientific journal)

Magnetoelectric switching of perpendicular exchange bias in Pt/Co/alpha-Cr₂O₃/Pt stacked films

Kentaro Toyoki, Yu Shiratsuchi, Atsushi Kobane, Chiharu Mitsumata, Yoshinori Kotani, Tetsuya Nakamura, Ryoichi Nakatani

APPLIED PHYSICS LETTERS　Vol. 106　No. 16　p. 162404-1-162404-4　2015/04　Research paper (scientific journal)

Detection and in situ switching of unreversed interfacial antiferromagnetic spins in a perpendicular-exchange-biased system

Shiratsuchi, Y., Noutomi, H., Oikawa, H., Nakamura, T., Suzuki, M., Fujita, T., Arakawa, K., Takechi, Y., Mori, H., Kinoshita, T., Yamamoto, M., Nakatani, R.

Physical Review Letters　Vol. 109　No. 7　2012　Research paper (scientific journal)

High Perpendicular Exchange Bias with a Unique Temperature Dependence in Pt/Co/alpha-Cr₂O₃(0001) Thin Films

Yu Shiratsuchi, Toshiaki Fujita, Hiroto Oikawa, Hayato Noutomi, Ryoichi Nakatani

APPLIED PHYSICS EXPRESS　Vol. 3　No. 11　2010　Research paper (scientific journal)

Dominant factor of zero-field-cooled magnetization in discontinuous Fe films

Yu Shiratsuchi, Masahiko Yamamoto

Physical Review B　2007/10　Research paper (scientific journal)

Artificial Control of Giant Converse Magnetoelectric Effect in Spintronic Multiferroic Heterostructure

Takamasa Usami, Yuya Sanada, Shumpei Fujii, Shinya Yamada, Yu Shiratsuchi, Ryoichi Nakatani, Kohei Hamaya

Advanced Science　2025/02　Research paper (scientific journal)

Origin of perpendicular magnetic anisotropy in Fe_0.6Al_0.4/Cr_0.8Al_0.2 metallic superlattice

Kentaro Toyoki, Takehiro Minami, Yu Shiratsuchi, Ryoichi Nakatani

Japanese Journal of Applied Physics　Vol. 63　No. 9　p. 09SP32-09SP32　2024/09/02　Research paper (scientific journal)

Formation of pseudo-morphic domain in Cr₂O₃(0001) epitaxial film grown on α-Al₂O₃(0001) and its effect on Néel temperature

Hirofumi Ekawa, Hiroki Sameshima, Kentaro Toyoki, Ryoichi Nakatani, Yu Shiratsuchi

Japanese Journal of Applied Physics　Vol. 63　No. 9　p. 09SP33-09SP33　2024/09/02　Research paper (scientific journal)

Structural Investigations of Cargo Molecules Inside Icosahedrally Symmetric Encapsulin by VUVCD Spectroscopic Measurements

Shiori Kumamoto, Akima Yamamoto, Yu Shiratsuchi, Koichi Matsuo, Akifumi Higashiura, Daisuke Hira

Chirality　Vol. 36　No. 8　2024/07/30　Research paper (scientific journal)

Strain-induced specific orbital control in a Heusler alloy-based interfacial multiferroics

Jun Okabayashi, Takamasa Usami, Amran Mahfudh Yatmeidhy, Yuichi Murakami, Yu Shiratsuchi, Ryoichi Nakatani, Yoshihiro Gohda, Kohei Hamaya

NPG Asia Materials　Vol. 16　No. 1　2024/01/10　Research paper (scientific journal)

Influence of long- and short-range chemical order on spontaneous magnetization in single-crystalline Fe_0.6Al_0.4 compound thin films

Kentaro Toyoki, Daigo Kitaguchi, Yu Shiratsuchi, Ryoichi Nakatani

Journal of Physics: Condensed Matter　Vol. 36　No. 13　p. 135805-135805　2023/12/28　Research paper (scientific journal)

Metastable Co₃Mn/Fe/Pb(Mg_1/3Nb_2/3)O₃–PbTiO₃ multiferroic heterostructures

Y. Murakami, T. Usami, R. Watarai, Y. Shiratsuchi, T. Kanashima, R. Nakatani, Y. Gohda, K. Hamaya

Journal of Applied Physics　Vol. 134　No. 22　2023/12/08　Research paper (scientific journal)

Direct observation of antiferromagnetic domains and field-induced reversal in Pt/Cr₂O₃/Pt epitaxial trilayers

Kakeru Ujimoto, Hiroki Sameshima, Kentaro Toyoki, Yoshinori Kotani, Takahiro Moriyama, Kohji Nakamura, Ryoichi Nakatani, Yu Shiratsuchi

Applied Physics Letters　Vol. 123　No. 2　p. 022407-1-022407-7　2023/07/10　Research paper (scientific journal)

Chemical order, unit cell volume, and spontaneous magnetization in vapor-quenched single crystalline Fe_0.6Al_0.4 alloy thin film

Kentaro Toyoki, Daigo Kitaguchi, Yu Shiratsuchi, Ryoichi Nakatani

2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers)　2023/05　Research paper (international conference proceedings)

Finite size effect and dimensional crossover in antiferromagnetic epitaxial Cr₂O₃ thin films

Hiroki Sameshima, Kakeru Ujimoto, Rou Tsutsumi, Kentaro Toyoki, Ryoichi Nakatani, Yu Shiratsuchi

2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers)　2023/05　Research paper (international conference proceedings)

Converse magnetoelectric coupling coefficient greater than 10^-6 s/m in perpendicularly magnetized Co/Pd multilayers on Pb(Mg_1/3Nb_2/3)O₃-PbTiO₃

T. Usami, Y. Sanada, Y. Shiratsuchi, S. Yamada, T. Kanashima, R. Nakatani, K. Hamaya

Journal of Magnetism and Magnetic Materials　Vol. 570　No. 15　p. 170532-170532　2023/03　Research paper (scientific journal)

Peculiar temperature dependence of magneto-optic Kerr rotation associated with antiferromagnetic–paramagnetic transition

Hirofumi Ekawa, Takashi Okano, Oujin Huang, Ion Iino, Kentaro Toyoki, Ryoichi Nakatani, Takeshi Kato, Yu Shiratsuchi

Japanese Journal of Applied Physics　Vol. 62　p. SB1002-1-SB1002-6　2023/03　Research paper (scientific journal)

Frequency dependence of coercivity in nickel and Co-Fe-B thin film for DC to 100 kHz region

Kentaro Toyoki, Shunya Matsui, Yu Shiratsuchi, Yasushi ENDO, Ryoichi Nakatani

Japanese Journal of Applied Physics　Vol. 62　p. SB1008-1-SB1008-6　2023/03　Research paper (scientific journal)

Gate-induced switching of perpendicular exchange bias with very low coercivity in Pt/Co/Ir/Cr₂O₃/Pt epitaxial film

Hirofumi Ekawa, Jiaqi Shen, Kentaro Toyoki, Ryoichi Nakatani, Yu Shiratsuchi

Applied Physics Letters　Vol. 122　No. 6　p. 062404-062404　2023/02/06　Research paper (scientific journal)

Anomalous Hall effect in Pt/Al-doped Cr₂O₃ epitaxial film

Ion Iino, Tatsuo Tada, Kentaro Toyoki, Ryoichi Nakatani, Yu Shiratsuchi

AIP Advances　Vol. 13　No. 1　p. 015035-015035　2023/01/01　Research paper (scientific journal)

Magnetic interaction in superparamagnetic Co-Pt nanoparticles synthesized in protein crystal

Kakeru Tagata, Daisuke Kanda, Naoto Kobayashi, Akifumi Higashiura, Satoshi Ichikawa, Noriaki Kishida, Ryoichi Nakatani, Atsushi Nakagawa, Yu Shiratsuchi

IEEE Transactions on Magnetics　p. 1-1　2023　Research paper (scientific journal)

Increase of Néel temperature of magnetoelectric Cr₂O₃ thin film by epitaxial lattice matching

Xinrui Wang, Kakeru Ujimoto, Kentaro Toyoki, Ryoichi Nakatani, Yu Shiratsuchi

Applied Physics Letters　Vol. 121　No. 18　p. 182402-182402　2022/10/31　Research paper (scientific journal)

Synthesis of superparamagnetic Co–Pt nanoparticle in Pyrococcus furiosus virus-like particle crystal

Makoto Taniguchi, Akifumi Higashiura, Naoto Kobayashi, Daisuke Kanda, Kakeru Tagata, Ryota Fukunishi, Yasunori Yoshikawa, Emi Kuromatsu, Noriaki Kishida, Yoshinori Kotani, Kentaro Toyoki, Tetsuya Nakamura, Ryoichi Nakatani, Atsushi Nakagawa, Yu Shiratsuchi

Journal of Physics and Chemistry of Solids　Vol. 169　p. 110840-110840　2022/06　Research paper (scientific journal)

Significant effect of interfacial spin moments in ferromagnet-semiconductor heterojunctions on spin transport in a semiconductor

T. Naito, R. Nishimura, M. Yamada, A. Masago, Y. Shiratsuchi, Y. Wagatsuma, K. Sawano, R. Nakatani, T. Oguchi, K. Hamaya

Physical Review B　Vol. 105　No. 19　2022/05/13　Research paper (scientific journal)

Magnetic-field and temperature dependence of anomalous Hall effect in Pt/Cr₂O₃/Pt trilayer

Xinrui Wang, Kentaro Toyoki, Ryoichi Nakatani, Yu Shiratsuchi

AIP Advances　Vol. 12　No. 3　p. 035216-035216　2022/03/01　Research paper (scientific journal)

Converse magnetoelectric effect in epitaxial Co₂MnSi/Pb(Mg_1/3Nb_2/3)O₃-PbTiO₃ multiferroic heterostructures

Takamasa Usami, Shumpei Fujii, Shinya Yamada, Yu Shiratsuchi, Takeshi Kanashima, Ryoichi Nakatani, Kohei Hamaya

IEEE Transactions on Magnetics　Vol. 58　No. 8　p. 1-1　2022　Research paper (scientific journal)

Temperature lag with the onset of exchange bias, superparamagnetic blocking, and antiferromagnetic ordering in ultrathin ferromagnet/antiferromagnet thin film

Yu Shiratsuchi, Yiran Tao, Rou Tsutsumi, Kentaro Toyoki, Ryoichi Nakatani

Journal of Applied Physics　Vol. 130　No. 19　p. 193902-193902　2021/11/21　Research paper (scientific journal)

Dominant carrier of pseudo-gap antiferromagnet Cr₃Al thin film

Kentaro Toyoki, Masayuki Hayashi, Shunsuke Hamaguchi, Noriaki Kishida, Yu Shiratsuchi, Takafumi Ishibe, Yoshiaki Nakamura, Ryoichi Nakatani

Physica B: Condensed Matter　Vol. 620　p. 413281-413281　2021/11　Research paper (scientific journal)

Effect of Fe atomic layers at the ferromagnet-semiconductor interface on temperature-dependent spin transport in semiconductors

M. Yamada, Y. Shiratsuchi, H. Kambe, K. Kudo, S. Yamada, K. Sawano, R. Nakatani, K. Hamaya

Journal of Applied Physics　Vol. 129　No. 18　2021/05/14　Research paper (scientific journal)

Giant magnetoelectric effect in an L2₁-ordered Co₂FeSi/Pb(Mg_1/3Nb_2/3)O₃-PbTiO₃ multiferroic heterostructure

T. Usami, S. Fujii, S. Yamada, Y. Shiratsuchi, R. Nakatani, K. Hamaya

Applied Physics Letters　Vol. 118　No. 14　p. 142402-142402　2021/04/05　Research paper (scientific journal)

Structural, magnetic, and electric properties of Pt/Co/Au/Cr₂O₃/Pt thin film with Cr₂O₃ layer below 25 nm

Yu Shiratsuchi, Jiaqi Shen, Yiran Tao, Kohei Takahara, Kentaro Toyoki, Ryoichi Nakatani

Journal of the Magnetics Society of Japan　Vol. 45　No. 4　p. 101-105　2021　Research paper (scientific journal)

Magnetic properties and magnetic domain observation of Nd-Fe-B sintered magnets treated by grain boundary diffusion process with Dy-Al co-sorption

Masaru Uenohara, Hiroaki Nishio, Kentaro Toyoki, Yu Shiratsuchi, Ryoichi Nakatani, Ken Ichi Machida

Materials Transactions　Vol. 62　No. 8　p. 1216-1224　2021　Research paper (scientific journal)

Magnetics and Optics Research FOREWORD

Satoshi Okamoto, Hiro Munekata, Taichi Goto, Makoto Kohda, Iwao Matsuda, Koji Sekiguchi, Yu Shiratsuchi, Roman Antos

JAPANESE JOURNAL OF APPLIED PHYSICS　Vol. 59　2020/04

Realization of magnetoelectric effect in 50-nm-thick Cr₂O₃ thin film

Yu Shiratsuchi, Kentaro Toyoki, Tao Yiran, Hikaru Aono, Ryoichi Nakatani

Applied Physics Express　Vol. 13　No. 4　2020/04　Research paper (scientific journal)

Critical behavior of perpendicular exchange bias in Ru/Pd/Co/Pt/Cr₂O₃/Pd stacked films

Yu Shiratsuchi, Motohiro Suzuki, Kentaro Toyoki, Kohei Wakatsu, Takashi Nishimura, Tetsuya Nakamura, Ryoichi Nakatani

Physica B: Condensed Matter　Vol. 583　2020/04　Research paper (scientific journal)

Robust magnetic domain of Pt/Co/Au/Cr₂O₃/Pt stacked films with a perpendicular exchange bias

Yu Shiratsuchi, Saori Yoshida, Hiroaki Yoshida, Yoshinori Kotani, Kentaro Toyoki, Ryoichi Nakatani, Chiharu Mitsumata, Tetsuya Nakamura

Journal of Applied Physics　Vol. 127　No. 15　2020/04　Research paper (scientific journal)

Magnetic properties of Co film in Pt/Co/Cr₂O₃/Pt structure

T. V. A. Nguyen, Y. Shiratsuchi, H. Sato, S. Ikeda, T. Endoh, Y. Endo

AIP Advances　Vol. 10　No. 1　p. 015152-015152　2020/01/01　Research paper (scientific journal)

Resistive detection of the Néel temperature of Cr₂O₃ thin films

Tatsuya Iino, Takahiro Moriyama, Hiroyuki Iwaki, Hikaru Aono, Yu Shiratsuchi, Teruo Ono

Applied Physics Letters　Vol. 114　No. 2　p. 022402-022402　2019/01/14　Research paper (scientific journal)

Enhancement of perpendicular exchange bias by introducing twin boundary in Pt/Co/alpha-Cr₂O₃/alpha-V₂O₃ epitaxial film

Yu Shiratsuchi, Saori Yoshida, Satoshi Onoue, Chiharu Mitsumata, Nobuhito Inami, Tetsuro Ueno, Kanta Ono, Ryoichi Nakatani

Materials Transactions　Vol. 60　No. 9　p. 2028-2032　2019　Research paper (scientific journal)

Energy condition of isothermal magnetoelectric switching of perpendicular exchange bias in Pt/Co/Au/Cr₂O₃/Pt stacked film

Thi Van Anh Nguyen, Yu Shiratsuchi, Shogo Yonemura, Tatsuo Shibata, Ryoichi Nakatani

Journal of Applied Physics　Vol. 124　No. 23　p. 233902-1-233902-7　2018/12/21　Research paper (scientific journal)

Frustration and relaxation of antiferromagnetic domains reversed by magneto-electric field cooling in a Pt/Co/Au/Cr₂O₃/Pt-stacked film

Yu Shiratsuchi, Shunsuke Watanabe, Shogo Yonemura, Tatsuo Shibata, Ryoichi Nakatani

AIP Advances　Vol. 8　No. 12　p. 125313-1-125313-10　2018/12/01　Research paper (scientific journal)

Magnetoelectric control of antiferromagnetic domain state of Cr2O3 thin film toward spintronic application

Yu Shiratsuchi, Thi Van Anh Nguyen, Ryoichi Nakatani

Journal of Magnetics Society of Japan　Vol. 42　No. 6　p. 119-126　2018/12　Research paper (scientific journal)

Development of scanning soft X-ray microscope for magnetic imaging under high magnetic fields

Yoshinori Kotani, Yasunori Senba, Kentaro Toyoki, David Billington, Hiroyuki Okazaki, Akira Yasui, Wakana Ueno, Haruhiko Ohashi, Satoshi Hirosawa, Yu Shiratsuchi, Tetsuya Nakamura

Journal of Synchrotron Raddiation　Vol. 25　p. 1444-1449　2018/08　Research paper (scientific journal)

Determination of specific ion positions of Cr³⁺ and O^2- in Cr₂O₃ thin films and their relationship to exchange anisotropy at Co/Cr₂O₃ interfaces

Yu Shiratsuchi, Yuuta Nakano, Nobuhito Inami, Tetsuro Ueno, Kanta Ono, Reiji Kumai, Ryoko Sagayama, Ryoichi Nakatani

Journal of Applied Physics　Vol. 123　No. 10　2018/03/14　Research paper (scientific journal)

Magnetic field dependence of threshold electric field for magnetoelectric switching of exchange-bias polarity

Thi Van Anh Nguyen, Yu Shiratsuchi, Atsushi Kobane, Saori Yoshida, Ryoichi Nakatani

JOURNAL OF APPLIED PHYSICS　Vol. 122　No. 7　2017/08　Research paper (scientific journal)

Pulse-voltage-driven dynamical switching of perpendicular exchange bias in Pt/Co/Au/Cr₂O₃/Pt thin film

Thi Van Anh Nguyen, Yu Shiratsuchi, Ryoichi Nakatani

APPLIED PHYSICS EXPRESS　Vol. 10　No. 8　p. 083002-1-083002-4　2017/08　Research paper (scientific journal)

Simultaneous achievement of high perpendicular exchange bias and low coercivity by controlling ferromagnetic/antiferromagnetic interfacial magnetic anisotropy

Yu Shiratsuchi, Wataru Kuroda, Thi Van Anh Nguyen, Yoshinori Kotani, Kentaro Toyoki, Tetsuya Nakamura, Motohiro Suzuki, Kohji Nakamura, Ryoichi Nakatani

JOURNAL OF APPLIED PHYSICS　Vol. 121　No. 7　p. 073902-1-073902-8　2017/02　Research paper (scientific journal)

Magnetics and optics research

Hiro Munekata, Yuichi Nakamura, Satoshi Okamoto, Koji Sekiguchi, Yu Shiratsuchi, Masaaki Takezawa

Japanese Journal of Applied Physics　Vol. 55　No. 7　2016/07/01　Research paper (scientific journal)

Perpendicular Exchange Bias and Magneto-Electric Control Using Cr₂O₃(0001) Thin Film

Yu Shiratsuchi, Ryoichi Nakatani

MATERIALS TRANSACTIONS　Vol. 57　No. 6　p. 781-788　2016　Research paper (scientific journal)

Switching of perpendicular exchange bias in Pt/Co/Pt/alpha-Cr₂O₃/Pt layered structure using magneto-electric effect

Kentaro Toyoki, Yu Shiratsuchi, Atsushi Kobane, Shotaro Harimoto, Satoshi Onoue, Hikaru Nomura, Ryoichi Nakatani

JOURNAL OF APPLIED PHYSICS　Vol. 117　No. 17　p. 17D902-1-17D902-3　2015/05　Research paper (scientific journal)

Isothermal switching of perpendicular exchange anisotropy in Pt/Co/α-Cr₂O₃/Pt layered structure by pulsed voltage

Shiratsuchi Yu, Toyoki Kentaro, Kobane Atsushi, Mitsumata Chiharu, Nakatani Ryoichi

JSAP Annual Meetings Extended Abstracts　Vol. 2015.1　p. 1919-1919　2015/02/26

Direct observations of ferromagnetic and antiferromagnetic domains in Pt/Co/Cr₂O₃/Pt perpendicular exchange biased film

Yu Shiratsuchi, Yoshinori Kotani, Saori Yoshida, Yasunori Yoshikawa, Kentaro Toyoki, Atsushi Kobane, Ryoichi Nakatani, Tetsuya Nakamura

AIMS Materials Science　Vol. 2　No. 4　p. 484-496　2015　Research paper (scientific journal)

Magnetic domain wall energy in Ni/Co superlattices

Kentaro Toyoki, Takashi Nishimura, Shotaro Harimoto, Yu Shiratsuchi, Ryoichi Nakatani

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　Vol. 372　p. 41-46　2014/12　Research paper (scientific journal)

Equilibrium surface magnetization of alpha-Cr₂O₃ studied through interfacial chromium magnetization in Co/alpha-Cr₂O₃ layered structures

Kentaro Toyoki, Yu Shiratsuchi, Tetsuya Nakamura, Chiharu Mitsumata, Shotaro Harimoto, Yuichiro Takechi, Takashi Nishimura, Hikaru Nomura, Ryoichi Nakatani

APPLIED PHYSICS EXPRESS　Vol. 7　No. 11　p. 114201-1-114201-4　2014/11　Research paper (scientific journal)

Magneto-electric effect of α-Cr₂O₃(0001) thin film on perpendicular exchange bias and influence of Pt spacer layer

Shiratsuchi Yu, Toyoki Kentaro, Nakamura Tetsuya, Suzuki Motohiro, Harimoto Shotaro, Onoue Satoshi, Nomura Hikaru, Mitsumata Chiharu, Nakatani Ryoichi

JSAP Annual Meetings Extended Abstracts　Vol. 2014.2　p. 1831-1831　2014/09/01

Characteristics of perpendicular exchange anisotropy by α-Cr2O3(0001) film with surface magnetization

Onoue Satoshi, Shiratsuchi Yu, Takechi Yuichiro, Nishimura Takashi, Wakatsu Kohei, Nakamura Tetsuya, Mitsumata Chiharu, Nakatani Ryoichi

JSAP Annual Meetings Extended Abstracts　Vol. 2014.1　p. 1906-1906　2014/03/03

High-temperature regeneration of perpendicular exchange anisotropy in Pt/Co/Pt/α-Cr₂O₃/Pt thin film

Shiratsuchi Yu, Takechi Yuichiro, Toyoki Kentaro, Nakano Yuuta, Onoue Satoshi, Mitsumata Chiharu, Nakatani Ryoichi

JSAP Annual Meetings Extended Abstracts　Vol. 2014.1　p. 1894-1894　2014/03/03

High-Temperature Regeneration of Perpendicular Exchange Bias in a Pt/Co/Pt/alpha-Cr₂O₃/Pt Thin Film System

Yu Shiratsuchi, Yuichiro Takechi, Kentaro Toyoki, Yuuta Nakano, Satoshi Onoue, Chiharu Mitsumata, Ryoichi Nakatani

APPLIED PHYSICS EXPRESS　Vol. 6　No. 12　2013/12　Research paper (scientific journal)

Fabrication of ZnF2 Thin Films and Their Vacuum Ultraviolet Transparency

Issei Suzuki, Takahisa Omata, Yu Shiratsuchi, Ryoichi Nakatani, Naoyuki Kitamura, Shinya Otsuka-Yao-Matsuo

THIN SOLID FILMS　Vol. 534　p. 508-514　2013/05　Research paper (scientific journal)

Pt/Co/α-Cr₂O₃薄膜における垂直交換バイアス磁場とバーティカルシフトの温度依存性

白土 優, 若津 康平, 武智 雄一郎, 西村 隆志, 中村 哲也, 三俣 千春, 中谷 亮一

応用物理学会学術講演会講演予稿集　Vol. 2013.1　p. 1844-1844　2013/03/11

Influence of Ferromagnetic Layer Composition on Perpendicular Exchange Anisotropy in Pt/Co_1-xNi_x/alpha-Cr₂O₃ Thin Films

Yu Shiratsuchi, Hiroto Oikawa, Yuichiro Takechi, Hayto Noutomi, Ryoichi Nakatani

IEEE TRANSACTIONS ON MAGNETICS　Vol. 48　No. 11　p. 2885-2888　2012/11　Research paper (scientific journal)

Co(111)/a-Cr₂O₃薄膜における垂直交換バイアスのパルス強磁場による等温反転

若津 康平, 白土 優, 中村 哲也, 及川 博人, 前納 覚, 鳴海 康雄, 田添 昂, 三俣 千春, 木下 豊彦, 野尻 浩之, 中谷 亮一

応用物理学会学術講演会講演予稿集　Vol. 2012.2　p. 1884-1884　2012/08/27

Isothermal switching of perpendicular exchange bias by pulsed high magnetic field

Yu Shiratsuchi, Kohei Wakatsu, Tetsuya Nakamura, Hiroto Oikawa, Satoru Maenou, Yasuo Narumi, Kou Tazoe, Chiharu Mitsumata, Toyohiko Kinoshita, Hiroyuki Nojiri, Ryoichi Nakatani

APPLIED PHYSICS LETTERS　Vol. 100　No. 26　2012/06　Research paper (scientific journal)

Strong Perpendicular Magnetic Anisotropy at Co(111)/alpha-Cr₂O₃(0001) Interface

Yu Shiratsuchi, Hiroto Oikawa, Shin-ichi Kawahara, Yuichiro Takechi, Toshiaki Fujita, Ryoichi Nakatani

APPLIED PHYSICS EXPRESS　Vol. 5　No. 4　p. 043004-043004　2012/04　Research paper (scientific journal)

Control of the interfacial exchange coupling energy in Pt/Co/alpha-Cr₂O₃ films by inserting a Pt spacer layer at the Co/alpha-Cr₂O₃ interface

Yu Shiratsuchi, Toshiaki Fujita, Hayato Noutomi, Hiroto Oikawa, Ryoichi Nakatani

IEEE Transaction on Magnetics　2011/05　Research paper (scientific journal)

Competition of perpendicular magnetic anisotropy and exchange magnetic anisotropy in a Pt/Co/alpha-Cr₂O₃(0001) thin film

Yu Shiratsuchi, Hayato Noutomi, Hiroto Oikawa, Toshiaki Fujita, Ryoichi Nakatani

JOURNAL OF APPLIED PHYSICS　Vol. 109　No. 7　2011/04　Research paper (scientific journal)

High perpendicular exchange bias with a unique temperature dependence in Pt/Co/α-Cr₂O₃(0001) thin films

OIKAWA Hiroto, NOUTOMI Hayato, FUJITA Toshiaki, SHIRATSUCHI Yu, NAKATANI Ryoichi

ITE Technical Report　Vol. 35　p. 7-11　2011

Effect of crystallinity of Co layer on perpendicular exchange bias in Au-capped ultrathin Co film on Cr₂O₃(0001) thin film

Shiratsuchi, Y., Kawahara, S.-I., Noutomi, H., Arakawa, K., Mori, H., Nakatani, R.

Journal of Magnetism and Magnetic Materials　Vol. 323　No. 5　p. 579-586　2011　Research paper (scientific journal)

Interface magnetism of Au/Co/Cr₂O₃(0001) epitaxial film with perpendicular magnetic anisotropy and perpendicular exchange bias

Yu Shiratsuchi, Shin-ichi Kawahara, Hayato Noutomi, Ryoichi Nakatani

IEEE Transaction on Magnetics　2010/06　Research paper (scientific journal)

Magnetic properties of PfV encapsulating of Ni ions

Yu Shiratsuchi, Fumihiro Nishiura, Kenichi Tachibori, Akifumi Higashiura, Atsushi Nakagawa, Ryoichi Nakatani, Tomitake Tsukihara, Masahiko Yamamoto

Journal of Magnetics Society of Japan　Vol. 33　No. 6　p. 473-476　2009/10　Research paper (scientific journal)

Magnetic properties of L12-type CrPt3(111) film having the different order parameters

Yu Shiratsuchi, Mitsuyoshi Yamashita, Ryoichi Nakatani, Masahiko Yamamoto

Journal of Magnetics Society of Japan　Vol. 33　No. 6　p. 447-450　2009/10　Research paper (scientific journal)

Fabrication of Antiferromagnetic α-Cr₂O₃(0001) Thin Film and Influence on Magnetism of Ultrathin Co Film

Yu Shiratsuchi, Toshihiro Nakatani, Shin-ichi Kawahara, Ryoichi Nakatani

Journal of Magnetics Society of Japan　Vol. 33　No. 6　p. 467-472　2009/10　Research paper (scientific journal)

Magnetic coupling at interface of ultrathin Co film and antiferromagnetic Cr₂O₃(0001) film

Yu Shiratsuchi, Toshihiro Nakatani, Shin-ichi Kawahara, Ryoichi Nakatani

Journal of Applied Physics　Vol. 106　p. 33903-33903　2009/08　Research paper (scientific journal)

Superparamagnetism of ultrathin Co film on antiferromagnetic Cr₂O₃ layer

Yu Shiratsuchi, Toshihiro Nakatani, Ryoichi Nakatani, Masahiko Yamamoto

Journal of Physics: Conference Series　2009/05　Research paper (scientific journal)

The Magnetization of micro magnetic devices observed by magnetic-field swept MFM

Ryoichi Nakatani, Yu Shiratsuchi, Yasushi Endo

KINZOKU MATERIALS SCIENCE&TECHNOLOGY　Vol. 78　No. 7　p. 662-667　2008/07　Research paper (scientific journal)

Contribution of Langevin behavior to the low temperature maximum in zero-field cooled magnetization of the discontinuous Fe films

Yu Shiratsuchi, Ryoichi Nakatani, Masahiko Yamamoto

JOURNAL OF APPLIED PHYSICS　Vol. 103　No. 7　2008/04　Research paper (scientific journal)

Trapping of Magnetic Domain Wall in Ni Constriction

Junichi Sato, Yasushi Endo, Yu Shiratsuchi, Yoshio Kawamura, Ryoichi Nakatani, Masahiko Yamamoto, Yoshiteru Murakami, Akira Takahashi

Japanese Journal of Applied Physics　Vol. 46　No. 7　p. 4117-4120　2007/07/04　Research paper (scientific journal)

Build Up of Cooperative Research by Young Scientists : The 21st century COE Program "Center of Excellence for Advanced Structural and Functional Materials Design"

SHIRATSUCHI Yu

JRSJ　Vol. 25　No. 3　p. 359-361　2007/04/15

Size effects on exchange bias in polycrystalline Ni-Fe/Fe-Mn square dots

Isao Sasaki, Ryoichi Nakatani, Kazufumi Ishimoto, Yasushi Endo, Yu Shiratsuchi, Masahiko Yamamoto

Journal of Magnetism and Magnetic Materials (2007), in press.　Vol. 310　p. 2677-2679　2007/03　Research paper (scientific journal)

Temperature dependence of reversible and irreversible magnetization of discontinuous ultrathin Fe films

Yu Shiratsuchi, Yasushi Endo, Masahiko Yamamoto

Journal of Magnetism and Magnetic Materials　Vol. 310　p. e756-e758　2007/03　Research paper (scientific journal)

Magnetic behavior of Co-AlN thin films with various Co concentrations

Takanobu Sato, Yasushi Endo, Yu Shiratsuchi, Masahiko Yamamoto

Journal of Magnetism and Magnetic Materials　Vol. 310　p. e735-e737　2007/03　Research paper (scientific journal)

Magnetism and surface structure of atomically controlled ultrathin metal films

Yu Shiratsuchi, Masahiko Yamamoto, S. D. Bader

PROGRESS IN SURFACE SCIENCE　Vol. 82　No. 2-3　p. 121-160　2007

Magnetism of ultrathin Fe films in the vicinity of transition from ferromagnetism to superparamagnetism

Yu Shiratsuchi, Yasushi Endo, Masahiko Yamamoto

Material Science Forum　Vol. 512　p. 165-170　2006/04　Research paper (scientific journal)

Evolution of magnetic state of ultrathin Co films with Volmer-Weber growth

Yu Shiratsuch, Tatsuya Murakami, Yasushi Endo, Masahiko Yamamoto

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers　Vol. 44　No. 12　p. 8456-8461　2005/12/08　Research paper (scientific journal)

Effect of substrate inclination on the magnetic anisotropy of ultrathin Fe films grown on Al₂O₃(0001)

Y Shiratsuchi, Y Endo, M Yamamoto, SD Bader

JOURNAL OF APPLIED PHYSICS　Vol. 97　No. 10　2005/05　Research paper (scientific journal)

Transition from superparamagnetic to ferromagnetic state of ultrathin Fe films grown on inclined Al₂O₃(0001) substrates

Y Shiratsuchi, Y Endo, M Yamamoto

THIN SOLID FILMS　Vol. 464　p. 141-145　2004/10　Research paper (scientific journal)

Magnetic phase transition and anisotropy of ultrathin Fe films grown on inclined Al₂O₃(0001) substrates

Y Shiratsuchi, Y Endo, M Yamamoto, DQ Li, SD Bader

JOURNAL OF APPLIED PHYSICS　Vol. 95　No. 11　p. 6897-6899　2004/06　Research paper (scientific journal)

Superparamagnetic behavior of ultrathin Fe films grown on Al₂O₃(0001) substrates

Yu Shiratsuchi, Masahiko Yamamoto, Yasushi Endo, Dongqi Li, S. D. Bader

Journal of Applied Physics　Vol. 94　No. 12　p. 7675-7679　2003/12/15　Research paper (scientific journal)

Magnetic property and morphology of Fe film grown on self-organized SrTiO₃(001) substrate with inclined angle

GB Cho, M Yamamoto, Y Endo, Y Shiratsuchi, Y Kamada, K Sato

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　Vol. 42　No. 10　p. 6543-6550　2003/10　Research paper (scientific journal)

Surface structure of self-organized sapphire (0001) substrates with various inclined angles

Y Shiratsuchi, M Yamamoto, Y Kamada

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　Vol. 41　No. 9　p. 5719-5725　2002/09　Research paper (scientific journal)