49 citations · 74 across the 3 of their papers we have counts for
15 papers
Unconventional dual 1D-2D quantum spin liquid revealed by studies on organic solids family
Kota Ido, Kazuyoshi Yoshimi, Takahiro Misawa +1
Organic solids host various electronic phases. Especially, a milestone compound of organic solid, -[Pd(dmit)] with =EtMeSb shows quantum spin-liquid (QSL) pro…
Preparation and Readout of Multielectron High-Spin States in a Gate-Defined GaAs/AlGaAs Quantum Dot
H. Kiyama, K. Yoshimi, T. Kato +3
We report the preparation and readout of multielectron high-spin states, a three-electron quartet, and a four-electron quintet, in a gate-defined GaAs/AlGaAs single quantum dot usi…
Multiple-magnon excitations shape the spin spectrum of cuprate parent compounds
Davide Betto, Roberto Fumagalli, Leonardo Martinelli +12
Thanks to high resolution and polarization analysis, resonant inelastic x-ray scattering (RIXS) magnetic spectra of La2CuO4, Sr2CuO2Cl2 and CaCuO2 reveal a rich set of properties o…
DSQSS: Discrete Space Quantum Systems Solver
Yuichi Motoyama, Kazuyoshi Yoshimi, Akiko Masaki-Kato +2
The Discrete Space Quantum Systems Solver (DSQSS) is a program package for solving quantum many-body problems defined on lattices. The DSQSS is based on the quantum Monte Carlo met…
Transport properties of organic Dirac electron system α-(BEDT-TSeF)I
Daigo Ohki, Kazuyoshi Yoshimi, Akito Kobayashi
Motivated by the insulating behavior of -(BEDT-TSeF)I at low temperatures ('s), we first performed first-principles calculations based on the crystal structural data…
Electronic Correlation and Geometrical Frustration in Molecular Solids -- A Systematic ab initio Study of -[Pd(dmit)]
Takahiro Misawa, Kazuyoshi Yoshimi, Takao Tsumuraya
We systematically derive low-energy effective Hamiltonians for molecular solids -[Pd(dmit)] ( represents a cation) using ab initio density functional th…