フォロー
Yoshihiko Okamoto
Yoshihiko Okamoto
その他の名前岡本 佳比古
Institute for Solid State Physics, University of Tokyo
確認したメール アドレス: issp.u-tokyo.ac.jp - ホームページ
タイトル
引用先
引用先
Spin-Liquid State in the Hyperkagome Antiferromagnet
Y Okamoto, M Nohara, H Aruga-Katori, H Takagi
Physical review letters 99 (13), 137207, 2007
6212007
Line-Node Dirac Semimetal and Topological Insulating Phase in Noncentrosymmetric Pnictides CaAgX (X = P, As)
A Yamakage, Y Yamakawa, Y Tanaka, Y Okamoto
Journal of the Physical Society of Japan 85 (1), 013708, 2016
2762016
Vesignieite BaCu3V2O8 (OH) 2 as a candidate spin-1/2 kagome antiferromagnet
Y Okamoto, H Yoshida, Z Hiroi
Journal of the Physical Society of Japan 78 (3), 033701-033701, 2009
2612009
Colossal negative thermal expansion in reduced layered ruthenate
K Takenaka, Y Okamoto, T Shinoda, N Katayama, Y Sakai
Nature communications 8 (1), 14102, 2017
1732017
Breathing Pyrochlore Lattice Realized in -Site Ordered Spinel Oxides and
Y Okamoto, GJ Nilsen, JP Attfield, Z Hiroi
Physical review letters 110 (9), 097203, 2013
1312013
Phase diagram and spin dynamics in volborthite with a distorted kagomé lattice
M Yoshida, M Takigawa, H Yoshida, Y Okamoto, Z Hiroi
Physical review letters 103 (7), 077207, 2009
1222009
Rattling-Induced Superconductiviy in the β-Pyrochlore Oxides AOs2O6
Y Nagao, J Yamaura, H Ogusu, Y Okamoto, Z Hiroi
Journal of the Physical Society of Japan 78 (6), 064702, 2009
1002009
Magnetization “steps” on a kagome lattice in volborthite
H Yoshida, Y Okamoto, T Tayama, T Sakakibara, M Tokunaga, A Matsuo, ...
Journal of the Physical Society of Japan 78 (4), 043704, 2009
932009
Orbital switching in a frustrated magnet
H Yoshida, J Yamaura, M Isobe, Y Okamoto, GJ Nilsen, Z Hiroi
Nature communications 3 (1), 860, 2012
872012
One-third magnetization plateau with a preceding novel phase in volborthite
H Ishikawa, M Yoshida, K Nawa, M Jeong, S Krämer, M Horvatić, ...
Physical Review Letters 114 (22), 227202, 2015
862015
Superconductivity in Rh2Ga9 and Ir2Ga9 without inversion symmetry
T Shibayama, M Nohara, HA Katori, Y Okamoto, Z Hiroi, H Takagi
Journal of the Physical Society of Japan 76 (7), 073708-073708, 2007
832007
Giant Phonon Softening and Enhancement of Superconductivity by Phosphorus Doping of
K Kudo, M Takasuga, Y Okamoto, Z Hiroi, M Nohara
Physical Review Letters 109 (9), 097002, 2012
802012
Band Jahn-Teller Instability and Formation of Valence Bond Solid in a Mixed-Valent Spinel Oxide
Y Okamoto, S Niitaka, M Uchida, T Waki, M Takigawa, Y Nakatsu, ...
Physical review letters 101 (8), 086404, 2008
752008
Magnetization plateaus of the spin- kagome antiferromagnets volborthite and vesignieite
Y Okamoto, M Tokunaga, H Yoshida, A Matsuo, K Kindo, Z Hiroi
Physical Review B 83 (18), 180407, 2011
722011
Observation of Dirac-like energy band and ring-torus Fermi surface associated with the nodal line in topological insulator CaAgAs
D Takane, K Nakayama, S Souma, T Wada, Y Okamoto, K Takenaka, ...
npj Quantum Materials 3 (1), 1, 2018
642018
Thermoelectric properties of antiperovskite calcium oxides Ca3PbO and Ca3SnO
Y Okamoto, A Sakamaki, K Takenaka
Journal of Applied Physics 119 (20), 205106, 2016
642016
Spinodal Decomposition in the TiO2–VO2 System
Z Hiroi, H Hayamizu, T Yoshida, Y Muraoka, Y Okamoto, J Yamaura, ...
Chemistry of Materials 25 (11), 2202-2210, 2013
632013
Magnetic order in the spin-1/2 kagome antiferromagnet vesignieite
M Yoshida, Y Okamoto, M Takigawa, Z Hiroi
Journal of the Physical Society of Japan 82 (1), 013702, 2012
622012
Low carrier density metal realized in candidate line-node Dirac semimetals CaAgP and CaAgAs
Y Okamoto, T Inohara, A Yamakage, Y Yamakawa, K Takenaka
Journal of the Physical Society of Japan 85 (12), 123701, 2016
592016
Frozen State and Spin Liquid Physics in : An NMR Study
AC Shockley, F Bert, JC Orain, Y Okamoto, P Mendels
Physical review letters 115 (4), 047201, 2015
532015
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論文 1–20