Metal-Insulator Transition in the Dimerized Organic Conductor $\kappa$-(BEDT-TTF)${}_2$Hg(SCN)${}_2$Br

Tomislav Ivek, Rebecca Beyer, Sabuhi Badalov +6

The organic charge-transfer salt $\kappa$-(BEDT-TTF)${}_2$Hg(SCN)${}_2$Br is a quasi two-dimensional metal with a half-filled conduction band at ambient conditions. When cooled below $T…