INFLUENCE OF THE Cd1-xMnxTe THICKNESS ON PHOTOVOLTAIC PARAMETERS OF THE CdS/Cd1-xMnxTe HETEROJUNCTION

Victor SUMAN, Vladimir FEDOROV, Dumitru RUSNAC Universitatea de Stat din Moldova

Abstract

Heterojunction CdS/Cd1-xMnxTe has been obtained by quasi-closed volume method. Photosensibility increases sharply due to the thermal treatment in the cadmium chloride analyzing electrical and photoelectrical properties of these structures. The solar cell efficiency is 10.29% and is caused by decreased recombination process and specific electrical and photoelectrical properties. Keywords: heterojunction, cadmium chloride, solar cell, technological process.