Spin Hall effect driven by the spin magnetic moment current in Dirac materials
Z. Chi, G. Qu, Y.-C. Lau, M. Kawaguchi, J. Fujimoto, K. Takanashi, M. Ogata, M. Hayashi
Phys. Rev. B 105, 214419 (2022).

Large surface acoustic wave nonreciprocity in synthetic antiferromagnets
H. Matsumoto, T. Kawada, M. Ishibashi, M. Kawaguchi, M. Hayashi
Appl. Phys. Express 15, 063003 (2022).

Ferrimagnetic compensation and its thickness dependence in TbFeCo alloy thin films
M. Ishibashi, K. Yakushiji, M. Kawaguchi, A. Tsukamoto, S. Nakatsuji, M. Hayashi
Appl. Phys. Lett. 120, 022405 (2022).


Charge–spin conversion in Pt_{1-x}Bi_{x} alloys for spin–orbit torque switching
Z. Chi, Y.-C. Lau, M. Kawaguchi, M. Hayashi
APL Mater. 9, 061111 (2021).

Interface-enhanced helicity dependent photocurrent in metal/semimetal bilayers
H. Hirose, M. Kawaguchi, Y.-C. Lau, Z. Chi, F. Freimuth, K. Takanashi, M. Hayashi
Phys. Rev. B 103, 174437 (2021).

Switchable generation of azimuthally-and radially-polarized terahertz beams from a spintronic terahertz emitter
H. Niwa, N. Yoshikawa, M. Kawaguchi, M. Hayashi, R. Shimano
Optics Express 29, 13331 (2021).
[Editors' pick]

Determination of the Dzyaloshinskii-Moriya interaction using pattern recognition and machine learning
M. Kawaguchi, K. Tanabe, K. Yamada, T. Sawa, S. Hasegawa, M Hayashi, Y. Nakatani
npj Computational Materials 7, 1 (2021).
[Press release]

First Principles Investigation of Anomalous Hall and Spin Hall Effects in Ferromagnetic CoPt
G. Qu, K. Nakamura, M. Hayashi
J. Phys. Soc. Jpn. 90, 024707 (2021).

Acoustic spin Hall effect in strong spin-orbit metals
T. Kawada, M. Kawaguchi, T. Funato, H. Kohno, M. Hayashi
Science Advances 7, eabd9697 (2021).
[Press release]


Terahertz emission from thin films induced by excitation with circularly polarized light
Y. Hirai, N. Yoshikawa, H. Hirose, M. Kawaguchi, M. Hayashi, R. Shimano
Phys. Rev. Appl. 14, 064015 (2020).
[Editors' suggestion]

Magnetization direction dependent spin Hall effect in ferromagnets
G. Qu, K. Nakamura, M. Hayashi
Phys. Rev. B 102, 144440 (2020).

Concomitance of superconducting spin–orbit scattering length and normal state spin diffusion length in W on (Bi,Sb)2Te3
Y.-C. Lau, R. Akiyama, H. T. Hirose, R. Nakanishi, T. Terashima, S. Uji, S. Hasegawa, M. Hayashi
J. Phys. Mater. 3, 034001 (2020).

The spin Hall effect of Bi-Sb alloys driven by thermally excited Dirac-like electrons
Z. Chi, Y.-C. Lau, X. Xu, T. Ohkubo, K. Hono, M. Hayashi
Science Advances, 6, eaay2324 (2020).

Highly efficient spin-orbit torque in Pt/Co/Ir multilayers with antiferromagnetic interlayer exchange coupling
Y. Ishikuro, M. Kawaguchi, T. Taniguchi, M. Hayashi
Phys. Rev. B 101, 014404 (2020).


Giant perpendicular magnetic anisotropy in Ir/Co/Pt multilayers
Y.-C. Lau, Z. Chi, T. Taniguchi, M. Kawaguchi, G. Shibata, N. Kawamura, M. Suzuki, S. Fukami, A. Fujimori, H. Ohno, M. Hayashi
Phys. Rev. Mater. 3, 104419 (2019).

Current induced modulation of interfacial Dzyaloshinskii-Moriya interaction
N. Kato, M. Kawaguchi, Y.-C. Lau, T. Kikuchi, Y. Nakatani, M. Hayashi
Phys. Rev. Lett. 122, 257205 (2019).

Unidirectional planar Hall voltages induced by surface acoustic waves in ferromagnetic thin films
T. Kawada, M. Kawaguchi, M. Hayashi
Phys. Rev. B 99, 184435 (2019).

Dzyaloshinskii-Moriya interaction and spin-orbit torque at the Ir/Co interface
Y. Ishikuro, M. Kawaguchi, N. Kato, Y.-C. Lau, M. Hayashi
Phys. Rev. B 99, 134421 (2019).

Spin Hall effect from 3d-4p hybridized orbitals
Y.-C. Lau, H. Lee, G. Qu, K. Nakamura, M. Hayashi
Phys. Rev. B 99, 064410 (2019).

Crystalline-structure-dependent magnetoresistance in ferromagnetic metal/conducting amorphous oxide heterostructures
S Isogami, J Uzuhashi, T Ohkubo, M Hayashi
Phys. Rev. Mater. 3, 024408 (2019).


Circular photogalvanic effect in Cu/Bi bilayers
H. Hirose, N. Ito, M. Kawaguchi, Y. C. Lau, M. Hayashi
Appl. Phys. Lett. 113, 222404 (2018).
[Featured article]
See also Scilight for more information.

Interference Induced Enhancement of Magneto-Optical Effect in Pt/TbCo Hetero-Structured Films
S Iemoto, S Sumi, P Van Thach, H Awano, M Hayashi
Crystals 8, 377 (2018).

Optical Detection of Spin-Orbit Torque and Current-Induced Heating
Y. Marui, M. Kawaguchi, M. Hayashi
Appl. Phys. Express 11, 5 093001 (2018).

Thermographic measurements of spin-current-induced temperature modulation in metallic bilayers
R. Iguchi, A. Yagmur, Y.C. Lau, S. Daimon, E. Saitoh, M. Hayashi, K. Uchida
Phys. Rev. B 98, 014402 (2018).

Domain-Wall Resistance in Cofeb-Based Heterostructures with Interface Dzyaloshinskii-Moriya Interaction
Y. Ishikuro, M. Kawaguchi, Y. C. Lau, Y. Nakatani, M. Hayashi
Appl. Phys. Express 11, 5 073001 (2018).

Back-Hopping in Spin-Transfer-Torque Devices: Possible Origin and Countermeasures
C. Abert, H. Sepehri-Amin, F. Bruckner, C. Vogler, M. Hayashi, D. Suess
Phys. Rev. Appl. 9, 054010 (2018).

Anomalous Spin Hall Magnetoresistance in Pt/Co Bilayers
M. Kawaguchi, D. Towa, Y. C. Lau, S. Takahashi, M. Hayashi
Appl. Phys. Lett. 112, 5 202405 (2018).

Interference induced enhancement of magneto-optical Kerr effect in ultrathin magnetic films
S. Sumi, H. Awano, M. Hayashi
Scientific Reports 8, 776 (2018). [OPEN ACCESS]


The spin Nernst effect in Tungsten
P. Sheng, Y. Sakuraba, Y.-C. Lau, S. Takahashi, S. Mitani, M. Hayashi
Science Advances 3, e1701503 (2017). [OPEN ACCESS]

Spin torque efficiency of Ta, W, and Pt in metallic bilayers evaluated by harmonic Hall and spin Hall magnetoresistance measurements
Y.-C. Lau, M. Hayashi
Jpn. J. Appl. Phys. 56, 0802B5 (2017)
[Spotlights 2017]

Fieldlike and dampinglike spin-transfer torque in magnetic multilayers
C Abert, H Sepehri-Amin, F Bruckner, C Vogler, M Hayashi, D Suess
Phys. Rev. Appl. 7, 054007 (2017).

High frequency out-of-plane oscillation with large cone angle in mag-flip spin torque oscillators for microwave assisted magnetic recording
S Bosu, H Sepehri-Amin, Y Sakuraba, S Kasai, M Hayashi, K Hono
Appl. Phys. Lett. 110, 142403 (2017).

Current induced generation and synchronous motion of highly packed coupled chiral domain walls
R. P. del Real, V. Raposo, E. Martinez, M. Hayashi
Nano Lett. 17, 1814 (2017)

Electric field modulation of the non-linear areal magnetic anisotropy energy
Y.-C. Lau, P. Sheng, S. Mitani, D. Chiba, M. Hayashi
Appl. Phys. Lett. 110, 022405 (2017)


Tunable inertia of chiral magnetic domain walls
J. Torrejon, E. Martinez, M. Hayashi
Nature Comm. 7, 13533 (2016). [OPEN ACCESS]

Giant nonreciprocal emission of spin waves in Ta/Py bilayers
J. Kwon, J. Yoon, P. Deorani, J. M. Lee, J. Sinha, K.-J. Lee, M. Hayashi, H. Yang
Science Advances 2, e1501892 (2016). [OPEN ACCESS]

Spin–Orbit Effects in CoFeB/MgO Heterostructures with Heavy Metal Underlayers
J. Torrejon, J. Kim, J. Sinha, M. Hayashi
SPIN 06, 1640002 (2016). [OPEN ACCESS]

Direct measurement of interfacial Dzyaloshinskii-Moriya interaction in X|CoFeB∣∣MgO heterostructures with a scanning NV magnetometer (X=Ta,TaN, and W).
I. Gross, L. J. Martínez, J.-P. Tetienne, T. Hingant, J.-F. Roch, K. Garcia, R. Soucaille, J. P. Adam, J.-V. Kim, S. Rohart, A. Thiaville, J. Torrejon, M. Hayashi, V. Jacques
Phys. Rev. B 94, 064413 (2016).

Probing the Dzyaloshinskii-Moriya interaction in CoFeB ultrathin films using domain wall creep and Brillouin light spectroscopy.
R. Soucaille, M. Belmeguenai, J. Torrejon, J.-V. Kim, T. Devolder, Y. Roussigné, S.-M. Chérif, A. A. Stashkevich, M. Hayashi, J.-P. Adam.
Phys. Rev. B 94, 104431 (2016).

Electric field control of Skyrmions in magnetic nanodisks
Y Nakatani, M Hayashi, S Kanai, S Fukami, H Ohno
Appl. Phys. Lett. 108, 152403 (2016).

Spin Hall Magnetoresistance in Metallic Bilayers.
J. Kim, P. Sheng, S. Takahashi, S. Mitani, M. Hayashi
Phys. Rev. Lett. 116, 097201 (2016).