R. Kato

activity

20192023

most citedFragmented Electronic Spins with Quantum Fluctuations in Organic Mott Insulators near Quantum Spin Liquid

11 citations · 29 across the 5 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

cond-mat.str-el2023

Quantum Phase Transition of Organic Spin Liquid Tuned by Mixing Counterions

K. Ueda, S. Fujiyama, R. Kato

We found a plateau in the magnitude of the isolated magnetic moments as a function of the anisotropy of the transfer integral (t'/t) in the gapless quantum spin liquid (QSL) phase…

cond-mat.mes-hall2023★ 2 cited

Observations of $ν = 1$ Quantum Hall Effect and Inter-Band Effects of Magnetic fields on Hall Conductivity in Organic Massless Dirac Fermion System $α$ -(BETS) $_{2}$ I $_{3}$ under Pressure

K. Iwata, A. Koshiba, Y. Kawasugi +2

We investigated the magnetoresistance and the Hall effect in an organic massless Dirac fermion system $α$ -(BETS) $_{2}$ I $_{3}$ under pressure. The Fermi energy of this system is slightl…

cond-mat.str-el2023★ 6 cited

Evidence for three-dimensional Dirac semimetal state in strongly correlated organic quasi-two-dimensional material

Naoya Tajima, Yoshitaka Kawasugi, Takao Morinari +3

The three-dimensional Dirac semimetal is distinct from its two-dimensional counterpart due to its dimensionality and symmetry. Here, we observe that molecule-based quasi-two-dimens…

Quantum Phase Transition of Organic Spin Liquid Tuned by Mixing Counterions

Observations of ν=1 Quantum Hall Effect and Inter-Band Effects of Magnetic fields on Hall Conductivity in Organic Massless Dirac Fermion System α-(BETS)2​I3​ under Pressure

Evidence for three-dimensional Dirac semimetal state in strongly correlated organic quasi-two-dimensional material

Observations of $ν = 1$ Quantum Hall Effect and Inter-Band Effects of Magnetic fields on Hall Conductivity in Organic Massless Dirac Fermion System $α$ -(BETS) $_{2}$ I $_{3}$ under Pressure