作者: Chisa Hotta
DOI: 10.3390/CRYST2031155
关键词: Spin-½ 、 Mott insulator 、 Hexagonal lattice 、 State of matter 、 Frustration 、 Geometrical frustration 、 Condensed matter physics 、 Charge (physics) 、 Electron 、 Chemistry
摘要: Two-dimensional quarter-filled organic solids are a promising class of materials to realize the strongly correlated insulating states called dimer Mott insulator and charge order. In their conducting layer, molecules form anisotropic triangular lattices, harboring geometrical frustration effect, which could give rise many interesting matter in two insulators metals adjacent them. This review is concerned with theoretical studies on such issue over past ten years, provides systematic understanding exotic metals, dielectrics, spin liquids, consequences competing correlation fluctuation under frustration.