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Surface m odif i cation of CuInS 2 thin film s for enhanced energy conversion efficiency

JIONGLIANG YUAN1,* , YIN QIAN1, CUNJIANG HAO2

Affiliation

  1. Department of Environmental Science and Engineering, Beijing University of Chemical Technology, 15 Beisanhuan East Road, Beijing 100029, P. R. China
  2. Department of Experimental Teaching, Tianjin University of Traditional Chinese Medicine, and Tianjin Key Laboratory of Chemistry and Analysis of Chinese Materia Medica, 88 Yuquan Road, Tianjin 300193,

Abstract

Currently, improving the energy conversion efficiency of CuInS 2 thin films is a challenge. In this study, the energy conversion efficiency of CuInS2 thin films is enhanced by surface modification methods. Either electrodeposition of lead on CuInS2 thin films or deposition of PbS can increase their energy conversion efficiency to some extent, however e lectrodeposition of lead followed by deposition of PbS can enhance the efficiency dramatically..

Keywords

CuInS2 thin film,PbS lead,Surface modification,Electrodeposition.

Citation

JIONGLIANG YUAN, YIN QIAN, CUNJIANG HAO, Surface m odif i cation of CuInS 2 thin film s for enhanced energy conversion efficiency, Optoelectronics and Advanced Materials - Rapid Communications, 7, 9-10, September-October 2013, pp.680-682 (2013).

Submitted at: Nov. 5, 2012

Accepted at: Sept. 18, 2013