90 citations · 414 across the 16 of their papers we have counts for
16 papers
Site-dependent Local Spin Susceptibility and Low-energy Excitation in a Weyl Semimetal WTe
Toshiki Yokoo, Yukihiro Watanabe, Masashi Kumazaki +2
Site-dependent local spin susceptibility is investigated with Te nuclear magnetic resonance in a Weyl semimetal WTe. The nuclear spin-lattice relaxation rate s…
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…
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,…
Occupation switching of orbitals probed via hyperfine interactions in vanadium dioxide
Yasuhiro Shimizu, Takaaki Jin-no, Fumitatsu Iwase +2
Metal-insulator transition was microscopically investigated by orbital-resolved nuclear magnetic resonance (OR-NMR) spectroscopy in a single crystal of vanadium dioxide VO. Obs…
Two-step gap opening across the quantum critical point in a Kitaev honeycomb magnet
Y. Nagai, T. Jinno, Y. Yoshitake +4
Quantum spin liquid involves fractionalized quasipariticles such as spinons and visons. They are expressed as itinerant Majorana fermions and fluxes in the Kitaev model with…