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Journal Articles

Current-induced crystallisation in a Heusler-alloy-based giant magnetoresistive junction for neuromorphic potentiation

Zhou, Z.*; Frost, W.*; Lloyd, D. C.*; Seki, Takeshi*; Kubota, Takahide*; Ramos, R.*; Saito, Eiji; Takanashi, Koki; Hirohata, Atsufumi*

Journal of Magnetism and Magnetic Materials, 571, p.170575_1 - 170575_5, 2023/04

 Times Cited Count:0 Percentile:0.00(Materials Science, Multidisciplinary)

Journal Articles

Spin hydrodynamic generation in unsteady flows

Funato, Takumi*; Matsuo, Mamoru

Journal of Magnetism and Magnetic Materials, 572, p.170574_1 - 170574_6, 2023/04

 Times Cited Count:0 Percentile:0.00(Materials Science, Multidisciplinary)

Journal Articles

Polarized neutron scattering study of hollow Fe$$_{3}$$O$$_{4}$$ submicron spherical particles

Kobayashi, Satoru*; Nomura, Eiji*; Chiba, Momoko*; Kawamura, Yukihiko*; Oishi, Kazuki*; Hiroi, Kosuke; Suzuki, Junichi*

Journal of Magnetism and Magnetic Materials, 569, p.170410_1 - 170410_9, 2023/03

 Times Cited Count:0 Percentile:0.00(Materials Science, Multidisciplinary)

Journal Articles

Tracing magnetic atom diffusion with annealing at the interface between CoMn alloy and MnGa layer by X-ray magnetic circular dichroism

Okabayashi, Jun*; Suzuki, Kazuya; Mizukami, Shigemi*

Journal of Magnetism and Magnetic Materials, 564, Part2, p.170163_1 - 170163_5, 2022/12

 Times Cited Count:1 Percentile:13.39(Materials Science, Multidisciplinary)

The magnetic atom diffusion at the interface between CoMn alloy and MnGa layer with annealing is studied using X-ray magnetic circular dichroism (XMCD) analysis. We found that the spins in bcc CoMn are coupled parallel to those in perpendicularly magnetized MnGa layer under the as-grown conditions, while the post annealing modulates the interfacial magnetic coupling to antiferromagnetic in Co. The elementspecific hysteresis curves at each absorption edge revealed the large coercive fields in Mn and Co through the exchange coupling with MnGa. After the annealing process, the changes of XMCD spectral line shapes are related to the interfacial reactions promoting the formation of Mn and Co$$_{2}$$MnGa layers, which is deduced from the analysis oftransmission electron microscopy. The interfacial diffusion of Mn atoms modulates the magnetic exchange coupling between Mn and Co sites and reverses the direction of perpendicular magnetization.

Journal Articles

Fluctuation theorem for spin transport at insulating ferromagnetic junctions

Sato, Tetsuya*; Tatsuno, Masahiro*; Matsuo, Mamoru; Kato, Takeo*

Journal of Magnetism and Magnetic Materials, 546, p.168814_1 - 168814_6, 2022/03

 Times Cited Count:0 Percentile:0.00(Materials Science, Multidisciplinary)

Journal Articles

Interaction between surface acoustic waves and spin waves in a ferromagnetic thin film

Yamamoto, Kei; Xu, M.*; Puebla, J.*; Otani, Yoshichika*; Maekawa, Sadamichi*

Journal of Magnetism and Magnetic Materials, 545, p.168672_1 - 168672_10, 2022/03

 Times Cited Count:11 Percentile:65.28(Materials Science, Multidisciplinary)

Journal Articles

Holographic dual approach to magnetism and magnetization dynamics

Yokoi, Naoto*; Saito, Eiji

Journal of Magnetism and Magnetic Materials, 545, p.168673_1 - 168673_12, 2022/03

 Times Cited Count:0 Percentile:0.00(Materials Science, Multidisciplinary)

Journal Articles

Acoustic Rashba-Edelstein effect

Funato, Takumi*; Matsuo, Mamoru

Journal of Magnetism and Magnetic Materials, 540, p.168436_1 - 168436_7, 2021/12

 Times Cited Count:3 Percentile:23.80(Materials Science, Multidisciplinary)

Journal Articles

Spin Hall magnetoresistance in Pt/Cr$$_2$$O$$_3$$/YIG structure

Qi, J.*; Hou, D.*; Chen, Y.*; Saito, Eiji; Jin, X.*

Journal of Magnetism and Magnetic Materials, 534, p.167980_1 - 167980_6, 2021/09

 Times Cited Count:1 Percentile:7.22(Materials Science, Multidisciplinary)

Journal Articles

Highly accurate evaluation of spin-torque efficiency by measuring in-plane angular dependence of spin-torque ferromagnetic resonance

Horaguchi, Taisuke*; Matsuo, Mamoru; Nozaki, Yukio*

Journal of Magnetism and Magnetic Materials, 505, p.166727_1 - 166727_5, 2020/07

 Times Cited Count:7 Percentile:41.31(Materials Science, Multidisciplinary)

Journal Articles

Crystalline dependence of spin transmission in Cr$$_2$$O$$_3$$ thin films

Qin, J.*; Hou, D.*; Chen, Y.*; Saito, Eiji; Jin, X.*

Journal of Magnetism and Magnetic Materials, 501, p.166362_1 - 166362_4, 2020/05

 Times Cited Count:4 Percentile:25.32(Materials Science, Multidisciplinary)

Journal Articles

Skyrmion-generated spinmotive forces in inversion broken ferromagnets

Yamane, Yuta*; Ieda, Junichi

Journal of Magnetism and Magnetic Materials, 491, p.165550_1 - 165550_5, 2019/12

AA2018-0522.pdf:0.4MB

 Times Cited Count:6 Percentile:31.16(Materials Science, Multidisciplinary)

Journal Articles

Magnetic excitations and transport properties in frustrated ferromagnetic chain

Onishi, Hiroaki

Journal of Magnetism and Magnetic Materials, 479, p.88 - 90, 2019/06

 Times Cited Count:0 Percentile:0.00(Materials Science, Multidisciplinary)

Journal Articles

Microscopic formulation of nonlinear spin current induced by spin pumping

Kameda, Mai*; Hirobe, Daichi*; Daimon, Shunsuke*; Shiomi, Yuki*; Takahashi, Saburo*; Saito, Eiji

Journal of Magnetism and Magnetic Materials, 476, p.459 - 463, 2019/04

 Times Cited Count:1 Percentile:4.56(Materials Science, Multidisciplinary)

Journal Articles

Thickness dependence of transverse thermoelectric voltage in Co$$_{40}$$Fe$$_{60}$$/YIG magnetic junctions

Wongjom, P.*; Ramos, R.*; Pinitsoontorn, S.*; Uchida, Kenichi*; Saito, Eiji

Journal of Magnetism and Magnetic Materials, 471, p.439 - 443, 2019/02

 Times Cited Count:5 Percentile:26.60(Materials Science, Multidisciplinary)

Journal Articles

Invariant incommensurate coherence length in spin-density-wave excitation of Cr$$_{0.99}$$Fe$$_{0.01}$$

Hiraka, Haruhiro*; Yano, Shinichiro*; Fukuda, Tatsuo

Journal of Magnetism and Magnetic Materials, 469, p.629 - 632, 2019/01

 Times Cited Count:0 Percentile:0.00(Materials Science, Multidisciplinary)

Journal Articles

Enhanced orbital magnetic moment in FeCo nanogranules observed by Barnett effect

Ogata, Yudai; Chudo, Hiroyuki; Gu, B.; Kobayashi, Nobukiyo*; Ono, Masao; Harii, Kazuya; Matsuo, Mamoru; Saito, Eiji; Maekawa, Sadamichi

Journal of Magnetism and Magnetic Materials, 442, p.329 - 331, 2017/11

 Times Cited Count:8 Percentile:66.67(Materials Science, Multidisciplinary)

Journal Articles

Three-dimensional magnetic domain structure in a model with exchange randomness

Yokota, Terufumi

Journal of Magnetism and Magnetic Materials, 432, p.532 - 538, 2017/06

 Times Cited Count:1 Percentile:5.82(Materials Science, Multidisciplinary)

Journal Articles

The Study of the magnetization process of Fe film by magnetic Compton scattering and M$"o$ssbauer spectroscopy

Agui, Akane; Masuda, Ryo*; Kobayashi, Yasuhiro*; Kato, Tadashi*; Emoto, Shun*; Suzuki, Kosuke*; Sakurai, Hiroshi*

Journal of Magnetism and Magnetic Materials, 408, p.41 - 45, 2016/06

AA2015-0849.pdf:1.54MB

 Times Cited Count:4 Percentile:21.02(Materials Science, Multidisciplinary)

We investigated the magnetization process of Fe (110) film using the field dependence of magnetic Compton scattering and M$"o$ssbauer spectroscopy. From the magnetic Compton profiles, the spin and orbital magnetic moment specific magnetization versus magnetizing field curves were obtained. From the M$"o$ssbauer spectra, the angles between the magnetizing field and the magnetic moment were obtained. It was found that the magnetizing field dependence of the ratio between orbital moment and spin moment was related to the angles between the magnetizing field and the magnetic moment. We indicate that the magnetic field dependence of the orbital magnetic moment plays a role in the magnetization process.

Journal Articles

What determines the sign of the spin Hall effects in Cu alloys doped with 5d elements?

Xu, Z.; Gu, B.; Mori, Michiyasu; Ziman, T.*; Maekawa, Sadamichi

Journal of Magnetism and Magnetic Materials, 400, p.184 - 187, 2016/02

 Times Cited Count:4 Percentile:21.02(Materials Science, Multidisciplinary)

81 (Records 1-20 displayed on this page)