404 citations · 2.5k across the 42 of their papers we have counts for
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Charge-density wave induced by combined electron-electron and electron-phonon interactions in 1-TiSe: A variational Monte Carlo study
Hiroshi Watanabe, Kazuhiro Seki, Seiji Yunoki
To clarify the origin of a charge-density wave (CDW) phase in 1-TiSe, we study the ground state property of a half-filled two-band Hubbard model in a triangular lattice incl…
A variational Monte Carlo study of exciton condensation
Hiroshi Watanabe, Kazuhiro Seki, Seiji Yunoki
Exciton condensation in a two-band Hubbard model on a square lattice is studied with variational Monte Carlo method. We show that the phase transition from an excitonic insulator t…
Giant switchable Rashba effect in oxide heterostructures
Zhicheng Zhong, Liang Si, Qinfang Zhang +3
One of the most fundamental phenomena and a reminder of the electron's relativistic nature is the Rashba spin splitting for broken inversion symmetry. Usually this splitting is a t…