219 citations · 2.9k across the 67 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…
Magnetism of Kitaev spin-liquid candidate material RuBr
Yoshinori Imai, Kazuhiro Nawa, Yasuhiro Shimizu +16
The ruthenium halide -RuCl is a promising candidate for a Kitaev spin liquid. However, the microscopic model describing -RuCl is still debated partly because of a…
Determination of local defect density in diamond by double electron-electron resonance
Shang Li, Huijie Zheng, Zaili Peng +8
Magnetic impurities in diamond influence the relaxation properties and thus limit the sensitivity of magnetic, electric, strain, and temperature sensors based on nitrogen-vacancy c…
Magnetic field-driven transition between valence bond solid and antiferromagnetic order in distorted triangular lattice
Yasuhiro Shimizu, Mitsuhiko Maesato, Makoto Yoshida +8
A molecular Mott insulator -(ET)B(CN) [ET = bis(ethylenedithio)tetrathiafulvalene] with a distorted triangular lattice exhibits a quantum disordered state with gapped sp…
Local Observations of Orbital Diamagnetism and Excitation in Three-Dimensional Dirac Fermion Systems BiSb
Yukihiro Watanabe, Masashi Kumazaki, Hiroki Ezure +4
Dirac fermions display a singular response against magnetic and electric fields. A distinct manifestation is large diamagnetism originating in the interband effect of Bloch bands,…