Influences on optoelectronic properties of damp heat stability of AZO and GZO for thin film solar cells

Wen Tsai Yen, Jia Hong Ke, Hsin Jung Wang, Yi-Cheng or Y. C. Lin, Jung Lung Chiang

研究成果: Conference contribution

5 引文 斯高帕斯(Scopus)

摘要

This study investigates the effects of damp heat stability on the optoelectronic properties of ZnO:Al (AZO) and ZnO:Ga(GZO) films with respect to thin-film solar cells. The lowest resistivities of AZO and GZO thin films are 8.2621×10-4 Ω-cm and 2.8561×10-4 Ω-cm, respectively. After damp heat testing for 999h, the resistivities of AZO and GZO thin film increase by 39.72% and 11.97%, respectively. XPS binding energy analysis shows that the AZO thin film has a higher O Is spectrum than the GZO thin film. Thus, the carrier concentration of films decreases, as a higher binding energy is attributed to the chemisorbed oxygen atoms (O"). Experimental results show that after expousre to a damp heat test at 85°C and 85% relative humidity for electrical, optical, structural, and morphological analysis, GZO films are more stable than AZO films.

原文English
主出版物標題Multi-Functional Materials and Structures II
頁面923-926
頁數4
DOIs
出版狀態Published - 2009 十二月 1
事件2nd International Conference on Multi-Functional Materials and Structures, MFMS-2009 - Qingdao, China
持續時間: 2009 十月 92009 十月 12

出版系列

名字Advanced Materials Research
79-82
ISSN(列印)1022-6680

Other

Other2nd International Conference on Multi-Functional Materials and Structures, MFMS-2009
國家China
城市Qingdao
期間09-10-0909-10-12

All Science Journal Classification (ASJC) codes

  • Engineering(all)

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  • 引用此

    Yen, W. T., Ke, J. H., Wang, H. J., Lin, Y-C. O. Y. C., & Chiang, J. L. (2009). Influences on optoelectronic properties of damp heat stability of AZO and GZO for thin film solar cells. 於 Multi-Functional Materials and Structures II (頁 923-926). (Advanced Materials Research; 卷 79-82). https://doi.org/10.4028/www.scientific.net/AMR.79-82.923