Collective phenomena in organic charge-transfer salts close to the Mott transition (B06)

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By using organic charge-transfer salts, having model character for strongly correlated electrons, the following fundamental aspects will be explored: (1) The universal properties of the Mott transition, (2) the effects of charge degrees of freedom in systems on the insulating side of the Mott transition; (3) various spin-liquid ground states and instabilities in strongly frustrated quasi-2D Mott insulators, and (4) the unusual metal-insulator transition in k-(BEDT-TTF)2Hg(SCN)2Cl.