327 citations · 4.3k across the 88 of their papers we have counts for
88 papers
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…
Pressure-induced Superconductivity in the Iron-based Ladder Material BaFe2S3
Hiroki Takahashi, Akira Sugimoto, Yusuke Nambu +13
All the iron-based superconductors identified to date share a square lattice composed of Fe atoms as a common feature, despite having different crystal structures. In copper-based…
Site-Selective Mott Transition in a Quasi-One-Dimensional Vanadate V6O13
Yasuhiro Shimizu, Satoshi Aoyama, Takaaki Jinno +2
The microscopic mechanism of the metal-insulator transition is studied by orbital-resolved 51V NMR spectroscopy in a prototype of the quasi-one-dimensional system V6O13. We uncover…
Temperature and composition phase diagram in the iron-based ladder compounds Ba1-xCsxFe2Se3
Takafumi Hawai, Yusuke Nambu, Kenya Ohgushi +11
We investigated the iron-based ladder compounds (Ba,Cs)FeSe. Their parent compounds, BaFeSe and CsFeSe, have different space groups, formal valences of Fe a…
Magnetic pyroxenes LiCrGe2O6 and LiCrSi2O6: dimensionality crossover in a non-frustrated S=3/2 Heisenberg model
O. Janson, G. Nénert, M. Isobe +4
The magnetism of magnetoelectric = 3/2 pyroxenes LiCrSiO and LiCrGeO is studied by density functional theory (DFT) calculations, quantum Monte Carlo (QMC) simul…
Spinodal Decomposition in the TiO2-VO2 System
Zenji Hiroi, Hiroaki Hayamizu, Toru Yoshida +4
Spinodal decomposition is a ubiquitous phenomenon leading to phase separation from a uniform solution. We show that a spinodal decomposition occurs in a unique combination of two r…