170 citations · 1.3k across the 54 of their papers we have counts for
3 papers · 1 filter
Fermi Surface Deformation near Charge-Ordering Transition
Kazuyoshi Yoshimi, Takeo Kato, Hideaki Maebashi
We study the deformation of a Fermi surface (FS) near charge-ordering (CO) transition. By applying a fluctuation-exchange approximation to the two-dimensional extended Hubbard mode…
Spin frustration, charge ordering, and enhanced antiferromagnetism in TMTTFSbF
Kazuyoshi Yoshimi, Hitoshi Seo, Shoji Ishibashi +1
We theoretically investigate the effects of charge order and spin frustration on the spin ordering in TMTTF salts. Using first-principles band calculations, we find that a diagonal…
Tuning the magnetic dimensionality by charge ordering in the molecular TMTTF salts
Kazuyoshi Yoshimi, Hitoshi Seo, Shoji Ishibashi +1
We theoretically investigate the interplay between charge ordering and magnetic states in quasi-one-dimensional molecular conductors TMTTF, motivated by the observation of a c…