63 citations · 259 across the 13 of their papers we have counts for
4 papers · 1 filter
Role of hydrogen bonding in charge-ordered organic conductor -(BEDT-TTF)I probed by I nuclear quadrupole resonance
T. Kobayashi, Y. Kato, H. Taniguchi +3
We present I nuclear quadrupole resonance spectra and nuclear relaxation of -(BEDT-TTF)I that undergoes a charge-ordering transition. Only one of the two I a…
Reduced superfluid density in a doped spin liquid candidate
K. Wakamatsu, Y. Ueno, K. Miyagawa +2
A quantum spin liquid (QSL) would be an exotic stage for superconductivity. A promising candidate for a doped QSL is the organic triangular-lattice system, kappa-(BEDT-TTF)4Hg2:89B…
Metal-insulator transition via control of spin liquidity in a doped Mott insulator
Hiroshi Oike, Kazuya Miyagawa, Hiromi Taniguchi +2
Quantum spin liquid states, in which spins are quantum-mechanically delocalized in direction, have been so far studied for charge-localized Mott insulators arising from strong repu…
Mott-driven BEC-BCS crossover in a doped spin liquid candidate, kappa-(BEDT-TTF)4Hg2.89Br8
Y. Suzuki, K. Wakamatsu, J. Ibuka +5
The pairing of interacting fermions leading to superfluidity has two limiting regimes: the Bardeen-Cooper-Schrieffer (BCS) scheme for weakly interacting degenerate fermions and the…