Author/Authors :
Reedijk، نويسنده , , J.A. and Martens، نويسنده , , H.C.F. and van Bohemen، نويسنده , , S.M.C. and Hilt، نويسنده , , O. and Brom، نويسنده , , H.B. and Michels، نويسنده , , M.A.J.، نويسنده ,
Abstract :
The conductive properties of the conjugated polymer polythiophene doped with FeCl3 are studied as a function of frequency co/2n, electric field E, temperature T and dopant concentration c. The data show a transition from quasi-one-dimensional (for low doping levels) to three dimensional (for high doping) variable range hopping. At all doping levels the macroscopic carrier mobility μ is determined by inter-chain hopping.