Two-channel model for optical conductivity of high-mobility organic crystals
Two-channel model for optical conductivity of high-mobility organic crystals
We show that the temperature dependence of conductivity of high-mobility organic crystals pentacene and rubrene can be quantitatively described in the framework of the model where carriers are scattered by quenched local impurities and interact with phonons by Su-Schrieffer-Hegger (SSH) coupling. Within this model, we present approximation-free results for mobility …