SEARCH Articles Figures Tables A-sexithiophene Electrical conductivity sexithiophene Organic Field-Effect Transistors sexithiophene Polyether-bridged sexithiophene Sexithiophene Sexithiophene (a-6T) Sexithiophene (a-6T) and Derivatives Sexithiophene crystal structure Sexithiophene doping Sexithiophene oxidative coupling Thin films sexithiophene Transistor sexithiophene