Water-soluble CdSexTe1-x alloys Sensitized TiO2 electrodes for solar cell

摘要：

We sensitize TiO2 electrodes with water-soluble CdSexTe1-x alloys for solar cell. It can be seen that the photovoltaic performances are affected by the degree of alloying. Maximal power conversion efficiency (n) of 0.584 ％ and short circuit photocurrent density (1.448 mA/cm2), open circuit voltage (0.46 V) are obtained when Se/Te molar ratio is 0.4/0.6. This is ascribed to better photoabsorbance efficiency and photoinduced charges separation which could be supported by the UV-vis absorption and fluorescence lifetime data.

作者: Fei Zou Yuan Jinfang ZhiYu Liang Liangzhuan Wu

作者单位: Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry & Graduate University of Chinese Academy of Sciences, No.29, Beiyitiao, Zhong-guan-cun-dong-lu, Haidian District, Beijing, 100190, P. R. China

会议类型: 国际会议

会议名称: The 18th China-Japan Bilateral Symposium on Intelligent Electrophotonic Materials and Molecular Electrocins(第十八届光电智能材料及分子电子学中日双边国际会议 SIEMME18)

会议地点: 天津

会议语种:英文

页码: 164-165

在线出版日期: 2011-09-16（万方平台首次上网日期，不代表论文的发表时间）