51 citations · 152 across the 6 of their papers we have counts for
5 papers · 1 filter
Dimer-Mott and charge-ordered insulating states in the quasi-one-dimensional organic conductors - and -(BPDT-TTF)ICl
R. Kobayashi, K. Hashimoto, N. Yoneyama +7
We investigated the electronic states of the quasi-one-dimensional organic conductors -(BPDT-TTF)ICl and -(BPDT-TTF)ICl, both of which are insulatin…
Quantum-disordered state of magnetic and electric dipoles in a hydrogen-bonded Mott system
M. Shimozawa, K. Hashimoto, A. Ueda +12
Strongly enhanced quantum fluctuations often lead to a rich variety of quantum-disordered states. A representative case is liquid helium, in which zero-point vibrations of the heli…
Crystallization and vitrification of electrons in a glass-forming charge liquid
S. Sasaki, K. Hashimoto, R. Kobayashi +14
Charge ordering (CO) is a phenomenon in which electrons in solids crystallize into a periodic pattern of charge-rich and charge-poor sites owing to strong electron correlations. Th…
Emergence of charge degrees of freedom under high pressure in an organic dimer-Mott insulator -(BEDT-TTF)ICl
K. Hashimoto, R. Kobayashi, H. Okamura +7
To elucidate the pressure evolution of the electronic structure in an antiferromagnetic dimer-Mott (DM) insulator -(BEDT-TTF)ICl, which exhibits superconductivi…
Collective excitation of a short-range charge ordering in -$\mbox{(BEDT-TTF)}_2\mbox{CsZn(SCN)}_4$
K. Hashimoto, S. C. Zhan, R. Kobayashi +5
We find a characteristic low-energy peak structure located in the range of 100-300 cm in the optical conductivity spectra of a quasi-two-dimensional organic compound with a…