Kunihiko Yamauchi
Kunihiko Yamauchi
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Dual nature of improper ferroelectricity in a magnetoelectric multiferroic
S Picozzi, K Yamauchi, B Sanyal, IA Sergienko, E Dagotto
Physical Review Letters 99 (22), 227201, 2007
Ferroelectric switching in multiferroic magnetite (Fe3O4) thin films
M Alexe, M Ziese, D Hesse, P Esquinazi, K Yamauchi, T Fukushima, ...
Advanced Materials 21 (44), 4452-4455, 2009
Exchange bias driven by the Dzyaloshinskii-Moriya interaction and ferroelectric polarization at G-type antiferromagnetic perovskite interfaces
S Dong, K Yamauchi, S Yunoki, R Yu, S Liang, A Moreo, JM Liu, S Picozzi, ...
arXiv preprint arXiv:0909.2708, 2009
Giant spin-driven ferroelectric polarization in TbMnO3 under high pressure
T Aoyama, K Yamauchi, A Iyama, S Picozzi, K Shimizu, T Kimura
Nature communications 5 (1), 4927, 2014
Magnetically induced ferroelectricity in orthorhombic manganites: Microscopic origin and chemical trends
K Yamauchi, F Freimuth, S Blügel, S Picozzi
Physical Review B 78 (1), 014403, 2008
Interface effects at a half-metal/ferroelectric junction
K Yamauchi, B Sanyal, S Picozzi
Applied Physics Letters 91 (6), 2007
Ferroelectricity in multiferroic magnetite driven by noncentrosymmetric charge-ordering: First-principles study
K Yamauchi, T Fukushima, S Picozzi
Physical Review B 79 (21), 212404, 2009
Direct observation of nonequivalent Fermi-arc states of opposite surfaces in the noncentrosymmetric Weyl semimetal NbP
S Souma, Z Wang, H Kotaka, T Sato, K Nakayama, Y Tanaka, H Kimizuka, ...
Physical Review B 93 (16), 161112, 2016
Magnetically driven ferroelectric atomic displacements in orthorhombic YMnO 3
D Okuyama, S Ishiwata, Y Takahashi, K Yamauchi, S Picozzi, K Sugimoto, ...
Physical Review B 84 (5), 054440, 2011
Microscopic mechanisms for improper ferroelectricity in multiferroic perovskites: a theoretical review
S Picozzi, K Yamauchi, IA Sergienko, C Sen, B Sanyal, E Dagotto
Journal of Physics: Condensed Matter 20 (43), 434208, 2008
Band splitting and Weyl nodes in trigonal tellurium studied by angle-resolved photoemission spectroscopy and density functional theory
K Nakayama, M Kuno, K Yamauchi, S Souma, K Sugawara, T Oguchi, ...
Physical Review B 95 (12), 125204, 2017
Topology analysis for anomalous Hall effect in the noncollinear antiferromagnetic states of Mn 3 A N (A= Ni, Cu, Zn, Ga, Ge, Pd, In, Sn, Ir, Pt)
VTN Huyen, MT Suzuki, K Yamauchi, T Oguchi
Physical Review B 100 (9), 094426, 2019
First-principles stabilization of an unconventional collinear magnetic ordering in distorted manganites
S Picozzi, K Yamauchi, G Bihlmayer, S Blügel
Physical Review B 74 (9), 094402, 2006
Conversion of a conventional superconductor into a topological superconductor by topological proximity effect
CX Trang, N Shimamura, K Nakayama, S Souma, K Sugawara, ...
Nature communications 11 (1), 159, 2020
A-site-driven ferroelectricity in strained ferromagnetic La 2 NiMnO 6 thin films
R Takahashi, I Ohkubo, K Yamauchi, M Kitamura, Y Sakurai, M Oshima, ...
Physical Review B 91 (13), 134107, 2015
Theoretical investigation of magnetoelectric effects in Ba 2 CoGe 2 O 7
K Yamauchi, P Barone, S Picozzi
Physical Review B 84 (16), 165137, 2011
Magnetodielectric detection of magnetic quadrupole order in Ba(TiO)Cu4(PO4)4 with Cu4O12 square cupolas
K Kimura, P Babkevich, M Sera, M Toyoda, K Yamauchi, GS Tucker, ...
Nature communications 7 (1), 13039, 2016
Electronic ferroelectricity induced by charge and orbital orderings
K Yamauchi, P Barone
Journal of Physics: Condensed Matter 26 (10), 103201, 2014
Coupling ferroelectricity with spin-valley physics in oxide-based heterostructures
K Yamauchi, P Barone, T Shishidou, T Oguchi, S Picozzi
Physical review letters 115 (3), 037602, 2015
Bulk Rashba effect in multiferroics: A theoretical prediction for
K Yamauchi, P Barone, S Picozzi
Physical Review B 100 (24), 245115, 2019
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