Hiroki Kotaka

Direct observation of nonequivalent Fermi-arc states of opposite surfaces in the noncentrosymmetric Weyl semimetal NbP

S. Souma, Zhiwei Wang, Hiroki Kotaka et al. · Physical review. B./Physical review. B · 2016 · 114 citations · Full text

Engineering, Topological Quantum State, Electronic Structure +17

Polarity tuning of spin-orbit-induced spin splitting in two-dimensional transition metal dichalcogenides

Moh. Adhib Ulil Absor, Iman Santoso, Harsojo et al. · Journal of Applied Physics · 2017 · 46 citations · Full text

Engineering, Spin-orbit-induced Spin Splitting, Spin-charge Conversion +21

Rashba Effect on the Structure of the Bi One-Bilayer Film: Fully Relativistic First-Principles Calculation

Hiroki Kotaka, Fumiyuki Ishii, Mineo Saito · Japanese Journal of Applied Physics · 2013 · 38 citations

Engineering, Spin-charge Conversion, Spin Systems +28

Tunable spin splitting and spin lifetime in polar WSTe monolayer

Moh. Adhib Ulil Absor, Hiroki Kotaka, Fumiyuki Ishii et al. · Japanese Journal of Applied Physics · 2018 · 26 citations

Materials Science, Quantum Science, Magnetism +14

First-principles study of electric-field-induced topological phase transition in one-bilayer Bi(111)

Hikaru Sawahata, Naoya Yamaguchi, Hiroki Kotaka et al. · Japanese Journal of Applied Physics · 2018 · 24 citations · Full text