Optical and electrical properties of high and low resistive CuInSe2 films: a potential photoactive channel for chalcogen photo thin film transistor

摘要

Chalcogen photo thin film transistor has been proposed. Using chalcogen alloys, to form a photoactive channel layer, high and low resistive CuInSe2 films are grown by thermal annealing and a three step process, respectively. Optical and electrical properties of the fabricated CuInSe2 films are investigated.