49 citations · 96 across the 4 of their papers we have counts for
5 papers
Effective interaction for vanadium oxyhydrides SrVOH ( and ): A constrained-RPA study
Masayuki Ochi, Kazuhiko Kuroki
Transition metal oxides have been one of the central objects in the studies of electron correlation effects because of their rich variety of physical properties mainly depending on…
Direct observation of double valence-band extrema and anisotropic effective masses of the thermoelectric material SnSe
T. Nagayama, K. Terashima, T. Wakita +14
Synchrotron-based angle-resolved photoemission spectroscopy is used to determine the electronic structure of layered SnSe, which was recently turned out to be a potential thermoele…
Prediction of the High Thermoelectric Performance of Pnictogen Dichalcogenide Layered Compounds with Quasi-One-Dimensional Gapped Dirac-like Band Dispersion
Masayuki Ochi, Hidetomo Usui, Kazuhiko Kuroki
Thermoelectric power generation has been recognized as one of the most important technologies, and high-performance thermoelectric materials have long been pursued. However, becaus…
Iterative diagonalization of the non-Hermitian transcorrelated Hamiltonian using a plane-wave basis set: Application to -electron systems with deep core states
Masayuki Ochi, Yoshiyuki Yamamoto, Ryotaro Arita +1
We develop an iterative diagonalization scheme in solving a one-body self-consistent-field equation in the transcorrelated (TC) method using a plane-wave basis set. Non-Hermiticity…
Two-Dimensional Valley Electrons and Excitons in Noncentrosymmetric 3R MoS
Ryosuke Akashi, Masayuki Ochi, Sándor Bordács +4
We find that the motion of the valley electrons -- electronic states close to the and points of the Brillouin zone -- is confined into two dimension when the l…