‘Organic metals’: acceptor stack doping in the charge-transfer salt tetraselenafulvalene–tetracyano-p-quinodimethane (TSeF–TCNQ)
Abstract
Doping of methyltetracyano-p-quinodimethane into the ‘organic metal’ tetraselenafulvalene–tetracyano-p-quinodimethane obscures the phase transition at 28 K and increase the conductivity at 4 K by four orders of magnitude.