TOMOYUKI YOKOUCHI  Condensed matter physics Spintronics

“Coexistence of Quantum-Spin-Hall and Quantum-Hall-Topological-Insulating States in Graphene/hBN on SrTiO3 Substrate”
R. Obata, M. Kosugi, T. Kikkawa, K. Kuroyama, T. Yokouchi, Y. Shiomi, S. Maruyama, K. Hirakawa, E. Saitoh, J. Haruyama
Advanced Materials (2024).
 

“Signature of BKT-like spin transport in a quasi-2D antiferromagnet BaNi2V2O8”
K. Nakagawa, M. Kanega, T. Yokouchi, M. Sato, and Y. Shiomi
arXiv:2312.15615 (2023).
 

“Emergent electric field induced by current-driven domain wall motion in a room-temperature antiferromagnet FeSn2”
T. Yokouchi, Y. Yamane, Y. Araki, J. Ieda, Y. Shiomi
​arXiv:2312.01553 (2023).
 

“Modulation of spin Hall magnetoresistance in α-Fe2O3/Pt by uniaxial tensile strain”
J. Matsuki, T.  Yokouchi, and Y. Shiomi
Applied Physics Express 16, 123001 (2023).
 

“Amorphous Ferromagnetic Metal in van der Waals Materials”
S. Zhang, K. Harii, T. Yokouchi, S. Okayasu, and Y. Shiomi
Advanced Electronic Materials 10, 2300609 (2023). 
 

“Gate-tunable resistance drops related to local superconducting gaps in thin TaS2 layers on SrTiO3 substrates”
M. Kosugi, R. Obata, K. Suzuki, K. Kuroyama, S. Du, B. Skinner, T. Kikkawa, T. Yokouchi, Y. Shiomi, S. Maruyama, K. Hirakawa, E. Saitoh, J. Haruyama
APL Materials 11, 081106 (2023)
 

“Surface anisotropic magnetoresistance in antiferromagnetic semiconductor CrSb2”
K. Nakagawa, M. Kimata, T. Yokouchi, and Y. Shiomi
Physical Review B 107, L180405 (2023).
 

““Giant Magnetochiral Anisotropy in Weyl-semimetal WTe2 Induced by Diverging Berry Curvature”
T. Yokouchi, Y. Ikeda, T. Morimoto, and Y. Shiomi
Phys. Rev. Lett. 130, 136301 (2023). (Editors' suggestion) (arXiv:2211.11231)
 

“Trapping and manipulating skyrmions in two-dimensional films by surface acoustic waves”
Y. Miyazaki, T. Yokouchi, Y. Shiomi
Sci. Rep. 13, 1922 (2023)
 

“Phase-Change Control of Anomalous Hall Effect in Ferromagnetic MnBi Thin Films”
S. Zhang, Y. Miyazaki, T. Yokouchi, and Y. Shiomi
Applied Physics Letters 121, 262402 (2022)
 

“Pattern recognition with neuromorphic computing using magnetic-field induced dynamics of skyrmions”
T. Yokouchi, S. Sugimoto, B. Rana, S. Seki, N. Ogawa, Y. Shiomi S. Kasai, and Y. Otani
 Science Advances 8, abq5652 (2022)  (arXiv:2204.13260).
 

“Quantum oscillations from Fermi arc surface states in Cd3As2 submicron wires”
Y. Miyazaki, T. Yokouchi, K. Shibata, Y. Chen, H. Arisawa, T. Mizoguchi, E. Saitoh, and Y. Shiomi
Phys. Rev. Research 4, L022002 (2022)
 

“Reconfigurable single-material Peltier device consisting of magnetic-phase junctions”
K. Nakagawa, T. Yokouchi, and Y. Shiomi
Sci. Rep. 11, 24216 (2021)
 

“Enhancement of Current-Induced Out-of-Plane Spin Polarization by Heavy-Metal-Impurity Doping in Fe Thin Films”
T. Yokouchi, and Y. Shiomi
Phys. Rev. Applied 16, 054001 (2021).
 

“Anisotropic magneto-Seebeck effect in the antiferromagnetic semimetal FeGe2”
M. Hashizume, T. Yokouchi(Corresponding author), K. Nakagawa, and Y. Shiomi
Phys. Rev. B  104, 115109 (2021).
 

“Emergent electromagnetic induction beyond room temperature”
A. Kitaori, N. Kanazawa, T. Yokouchi, F. Kagawa, N. Nagaosa, and  Y. Tokura
PNAS 118, e2105422118 (2021).
 

“Enhanced electrical magnetochiral effect by spin-hedgehog lattice structural transition”
A. Kitaori, N. Kanazawa, H. Ishizuka, T. Yokouchi, N. Nagaosa, and Y. Tokura
Phys. Rev. B 103, L220410 (2021).
 

“Enhanced thermopower in the antiferromagnetic phase of Mn2-xCrxSb”
K. Nakagawa, Y. Miyazaki, N. Mitsuishi, M. Sakano, T. Yokouchi, K. Ishizaka, and Y. Shiomi
Journal of the Physical Society of Japan 89, 124601 (2020).
 

“Particle-size dependent structural transformation of skyrmion lattice”
R. Takagi, Y. Yamasaki, T. Yokouchi, V. Ukleev, Y. Yokoyama, H. Nakao, T. Arima, Y. Tokura, S.  Seki
Nature Communications 11, 5685 (2020).
 

“Emergent electromagnetic induction in a helical-spin magnet”
T. Yokouchi, F. Kagawa, M. Hirschberger, Y. Otani, N. Nagaosa, and Y. Tokura
Nature 586, 232 (2020).
 

“Creation of magnetic skyrmions by surface acoustic waves”
T. Yokouchi, S. Sugimoto, B. Rana, S. Seki, N. Ogawa, S. Kasai, and Y. Otani
Nature Nanotechnology 15, 361 (2020).
 

“Determination of crystallographic chirality of MnSi thin film grown on Si (111) substrate”
D. Morikawa, Y. Yamasaki, N. Kanazawa, T. Yokouchi, Y. Tokura, T. Arima
Physical Review Materials 4, 014407 (2020).
 

“Slow steady flow of a skyrmion lattice in a confined geometry probed by narrow-band resistance noise” 
T. Sato, W. Koshibae, A. Kikkawa, T. Yokouchi, H. Oike, Y. Taguchi, N. Nagaosa, Y. Tokura, F. Kagawa
Physical Review B 100, 94410 (2019).
 

“Current-induced dynamics of skyrmion strings”
T. Yokouchi, S. Hoshino, N. Kanazawa, A. Kikkawa, D. Morikawa, K. Shibata, T. Arima, Y. Taguchi, F. Kagawa, N. Nagaosa, Y. Tokura 
Science Advances 4, eaat1115 (2018).
 

“Aggregation and collapse dynamics of skyrmions in a non-equilibrium state”
X. Yu, D. Morikawa, T. Yokouchi, K. Shibata, N. Kanazawa, F. Kagawa, T. Arima, Y. Tokura
Nature Physics 14, 832 (2018).
 

“Electrical magnetochiral effect induced by chiral spin fluctuations”
T. Yokouchi, N. Kanazawa, A. Kikkawa, D. Morikawa, K. Shibata, T. Arima, Y. Taguchi, F. Kagawa, Y. Tokura 
Nature Communications 8, 866 (2017).
 

“Formation of In-plane Skyrmions in Epitaxial MnSi Thin Films as Revealed by Planar Hall Effect”
T. Yokouchi, N. Kanazawa, A. Tsukazaki, Y. Kozuka, A. Kikkawa, Y. Taguchi, M. Kawasaki, M. Ichikawa, F. Kagawa, Y. Tokura
Journal of The Physical Society of Japan 84, 104708 (2015).
 

“Stability of two-dimensional skyrmions in thin films of Mn1-xFexSi investigated by the topological Hall effect”
T. Yokouchi, N. Kanazawa, A. Tsukazaki, Y. Kozuka, M. Kawasaki, M. Ichikawa, F. Kagawa, Y. Tokura
Physical Review B 89, 064416 (2014).