230 citations · 1.1k across the 23 of their papers we have counts for
23 papers
Excitonic Correlations, Spin-State Ordering, and Magnetic-Field Effects in One-Dimensional Two-Orbital Hubbard Model for Spin-Crossover Region
Koya Kitagawa, Hiroaki Matsueda
The electronic properties of excitonic insulators have been examined precisely in recent years. Pictures of exciton condensation may be applied to the spin-state transition observe…
Nearly room temperature ferromagnetism in pressure-induced correlated metallic state of van der Waals insulator CrGeTe
Dilip Bhoi, Jun Gouchi, Naoka Hiraoka +7
A complex interplay of different energy scales involving Coulomb repulsion, spin-orbit coupling and Hund's coupling energy in two-dimensional (2D) van der Waals (vdW) material prod…
Design of opposed-anvil-type high-pressure cell for precision magnetometry and its application to quantum magnetism
Naoka Hiraoka, Kelton Whiteaker, Marian Blankenhorn +4
We have developed a much sensitve technique to conduct magnetometry under ultrahigh pressures up to 6.3~GPa, which can detect a weak volume susceptibilities as small as $\sim 10^{-…
Quantum Paraelectricity in the Kitaev Quantum-Spin-Liquid Candidates HLiIrO and DLiIrO
K. Geirhos, P. Lunkenheimer, M. Blankenhorn +7
H3LiIr2O6 is the first honeycomb-lattice system without any signs of long-range magnetic order down to the lowest temperatures, raising the hope for the realization of an ideal Kit…
Magnetotransport in Sr3PbO antiperovskite with three-dimensional massive Dirac electrons
S. Suetsugu, K. Hayama, A. W. Rost +5
Novel topological phenomena are anticipated for three-dimensional (3D) Dirac electrons. The magnetotransport properties of cubic antiperovskite, theoretically pro…
T/B scaling without quasiparticle mass divergence: YbCo2Ge4
A. Sakai, K. Kitagawa, K. Matsubayashi +2
YbCoGe is a clean paramagnetic Kondo lattice which displays non-Fermi liquid behavior. We report a detailed investigation of the specific heat, magnetic Grüneisen parameter…