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Ryo Okugawa
Ryo Okugawa
Department of Applied Physics, Tokyo University of Science
Verified email at rs.tus.ac.jp
Title
Cited by
Cited by
Year
Weyl node and spin texture in trigonal tellurium and selenium
M Hirayama, R Okugawa, S Ishibashi, S Murakami, T Miyake
Physical review letters 114 (20), 206401, 2015
2532015
Topological exceptional surfaces in non-Hermitian systems with parity-time and parity-particle-hole symmetries
R Okugawa, T Yokoyama
Physical Review B 99 (4), 041202, 2019
2002019
Dispersion of Fermi arcs in Weyl semimetals and their evolutions to Dirac cones
R Okugawa, S Murakami
Physical Review B 89 (23), 235315, 2014
1732014
Topological Dirac nodal lines and surface charges in fcc alkaline earth metals
M Hirayama, R Okugawa, T Miyake, S Murakami
Nature communications 8 (1), 14022, 2017
1692017
Second-order topological non-Hermitian skin effects
R Okugawa, R Takahashi, K Yokomizo
Physical Review B 102 (24), 241202, 2020
1212020
Emergence of topological semimetals in gap closing in semiconductors without inversion symmetry
S Murakami, M Hirayama, R Okugawa, T Miyake
Science advances 3 (5), e1602680, 2017
912017
Second-order topological phases protected by chiral symmetry
R Okugawa, S Hayashi, T Nakanishi
Physical Review B 100 (23), 235302, 2019
632019
Topological semimetals studied by ab initio calculations
M Hirayama, R Okugawa, S Murakami
Journal of the Physical Society of Japan 87 (4), 041002, 2018
432018
Non-Hermitian band topology with generalized inversion symmetry
R Okugawa, R Takahashi, K Yokomizo
Physical Review B 103 (20), 205205, 2021
402021
Universal phase transition and band structures for spinless nodal-line and Weyl semimetals
R Okugawa, S Murakami
Physical Review B 96 (11), 115201, 2017
262017
Mirror-symmetry-protected dynamical quantum phase transitions in topological crystalline insulators
R Okugawa, H Oshiyama, M Ohzeki
Physical Review Research 3 (4), 043064, 2021
142021
In-plane electric polarization of bilayer graphene nanoribbons induced by an interlayer bias voltage
R Okugawa, J Tanaka, T Koretsune, S Saito, S Murakami
Physical review letters 115 (15), 156601, 2015
82015
Rotoinversion-symmetric bulk-hinge correspondence and its applications to higher-order Weyl semimetals
Y Tanaka, R Takahashi, R Okugawa, S Murakami
Physical Review B 105 (11), 115119, 2022
72022
Discriminant indicators with generalized inversion symmetry
T Yoshida, R Okugawa, Y Hatsugai
Physical Review B 105 (8), 085109, 2022
72022
Generic phase diagram for Weyl superconductivity in mirror-symmetric superconductors
R Okugawa, T Yokoyama
Physical Review B 97 (6), 060504, 2018
72018
Weyl superconductivity and quasiperiodic Majorana arcs in quasicrystals
M Hori, R Okugawa, K Tanaka, T Tohyama
arXiv preprint arXiv:2403.08889, 2024
2024
Non-Hermitian skin effect enforced by nonsymmorphic symmetries
Y Tanaka, R Takahashi, R Okugawa
Physical Review B 109 (3), 035131, 2024
2024
第一原理計算に基づくトポロジカル半金属の新物質・新物性 (第一原理からの物性シミュレーション特集号)--(強相関, トポロジカル系)
平山元昭, 奥川亮, 村上修一
固体物理/アグネ技術センター [編] 52 (11), 663-670, 2017
2017
Dirac Point in Trigonal Tellurium and Selenium
M Hirayama, R Okugawa, S Ishibashi, S Murakami, T Miyake
Proceedings of Computational Science Workshop 2014 (CSW2014), 011024, 2015
2015
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Articles 1–19