Author/Authors :
Han، نويسنده , , Junfeng and Spanheimer، نويسنده , , C. and Haindl، نويسنده , , G. and Fu، نويسنده , , Ganhua and Krishnakumar، نويسنده , , V. and Schaffner، نويسنده , , J. and Fan، نويسنده , , Chunjie and Zhao، نويسنده , , Kui and Klein، نويسنده , , A. and Jaegermann، نويسنده , , W.، نويسنده ,
Abstract :
CdS layers grown by chemical bath deposition (CBD) are treated in different ways to improve the performance of CdS/CdTe solar cells. It has been found that the open circuit voltage of the CdS/CdTe solar cell increases when the CBD CdS is annealed with CdCl2 before the deposition of CdTe by close spaced sublimation (CSS). A thin CBD CdS (∼80 nm) with bi-layer structure can significantly improve the short circuit current of the CdS/CdTe solar cells.