341 citations · 2.5k across the 57 of their papers we have counts for
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Strongly electron-correlated semimetal RuI with a layered honeycomb structure
Kazuhiro Nawa, Yoshinori Imai, Youhei Yamaji +13
A polymorph of RuI synthesized under high pressure was found to have a two-layered honeycomb structure. The resistivity of RuI exhibits a semimetallic behavior, in contrast…
Ab initio Derivation of Low-Energy Hamiltonians for Systems with Strong Spin-Orbit Interaction and Its Application to Ca5Ir3O12
Maxime Charlebois, Jean-Baptiste Morée, Kazuma Nakamura +7
We present an ab initio derivation method for effective low-energy Hamiltonians of material with strong spin-orbit interactions. The effective Hamiltonian is described in terms of…
Zeros of Green Functions in Topological Insulators
Takahiro Misawa, Youhei Yamaji
This study demonstrates that the zeros of the diagonal components of Green functions are key quantities that can detect non-interacting topological insulators. We show that zeros o…