Cu2O/n-ZnO nanowire solar cells on ZnO:Ga/glass templates

被引：115

作者：

Hsueh, Ting-Jen

Hsu, Cheng-Liang

Chang, Shoou-Jinn

Guo, Pei-Wen

Hsieh, Jang-Hsing

Chen, I-Cherng ^{[1
]}

机构：

[1] Natl Cheng Kung Univ, Inst Microelect, Tainan 70101, Taiwan

[2] Natl Cheng Kung Univ, Dept Elect Engn, Tainan 70101, Taiwan

[3] Natl Univ Tainan, Dept Elect Engn, Okayama 700, Japan

[4] Nibg Chi Univ Technol, Dept Mat Engn, Taishan 24301, Taiwan

[5] Micro Syst Technol Ctr, Ind Technol Res S, Tainan 709, Taiwan

来源：

SCRIPTA MATERIALIA | 2007年 / 57卷 / 01期

关键词：

ZnO; nanowires; Cu2O; solar cell; glass substrate;

D O I：

10.1016/j.scriptamat.2007.03.012

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We report the deposition of p-Cu2O onto vertical n-ZnO nanowires prepared on ZnO:Ga/glass templates. With the sputtered Cu2O, the nanowires became club0like (nanowire with a head). Experimental results indicate that sputtered Cu2O also formed nano-shells surrounding the ZnO cores. The p-Cu2O/n-ZnO nanowire heterostructure exhibits rectifying behavior with a sharp turn on at similar to 0.46 V. Furthermore, the short-circuit photocurrent density, open circuit voltage, fill factor and conversion efficiency of the fabricated solar cell were 2.35 mA cm(-2), 0.13 V, 0.29 and around 0.1%, respectively. (c) 2007 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：53 / 56

页数：4

共 14 条

[1] Thin film deposition of Cu2O and application for solar cells [J].