New Results on Two Synthetic Conductors (TMTSF)2BRO4 and (BEDT-TTF)2I3

Abstract
We present experimental studies of transport properties of (TMTSF)2BrO4 and (BEDTTTF)2I3. The behaviour of the TMTSF salt suggests transport via variable-range hopping among localized states. The BEDTTTF-salt exhibits thermopower which indicates almost isotropic metallic behaviour in the ab-plane.