EXCESS ELECTRON AND EXCESS HOLE DRIFT MOBILITIES IN TETRACENE AND PENTACENE

Excess electron and excess hole drift mobilities of tetracene and pentacene have been with tight binding approximation using two-parameter omega-technique MO's as a basis function for constructing Bloch function and a modified molecular potential. The applicability of band theory has been discussed in the light of existing theories. It is suggested that these organic solids may be candidate materials, for organic photovoltaic devices.