The effect of TiO2 compact layer in ZnO nanorod based CdS/CdSe quantum-dot sensitized solar cell

被引：5

作者：

Kim, Soo-Kyoung ^{[1
]}

Son, Min-Kyu ^{[1
]}

Park, SongYi ^{[1
]}

Jeong, Myeong-Soo ^{[1
]}

Savariraj, Dennyson ^{[1
]}

Prabakar, Kandasamy ^{[1
]}

Kim, Hee-Je ^{[1
]}

机构：

[1] Pusan Natl Univ, Dept Elect Engn, Pusan 609735, South Korea

来源：

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE | 2014年 / 211卷 / 08期

基金：

新加坡国家研究基金会;

关键词：

quantum-dot sensitized solar cells; TiCl4; ZnO; nanorods; CdS; CdSe; PHOTOVOLTAIC PERFORMANCE; CO-SENSITIZATION; CHEMICAL BATH; EFFICIENT; IMPROVEMENT;

D O I：

10.1002/pssa.201330476

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

CdS/CdSe quantum-dot sensitized solar cells (QDSCs) were fabricated from ZnO nanorods deposited on fluorine-doped tin oxide (FTO) substrates via the application of polysulfide redox reactions and a CuS counter electrode. In the present study, a TiO2 compact layer was used to suppress the recombination process. Typically, a TiO2 compact layer prevents direct contact between the FTO and electrolyte. The TiO2 compact layer with optimal thickness was fabricated by varying the soaking time in a TiCl4 solution. In addition, the morphology and influence of the compact layer on the interface between the FTO/electrolyte were analyzed. [GRAPHICS] . (C) 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim

引用

页码：1839 / 1843

页数：5

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