Efficient Light Trapping from Nanorod-Like Single-Textured Al-Doped ZnO Transparent Conducting Films

被引：7
|
作者：
Zhu, Jiang [1 ]
Hu, Daqiang [1 ]
Wang, Ying [1 ]
Tao, Chunlei [1 ]
Jia, Hongbao [1 ]
Zhao, Wenping [1 ]
机构：
[1] Univ Sci & Technol Liaoning, Sch Sci, Anshan 114051, Peoples R China
来源：
COATINGS | 2021年 / 11卷 / 05期
基金：
中国国家自然科学基金;
关键词：
Al-doped ZnO; transparent conducting films; texture; light trapping ability; SOLAR-CELLS; SURFACE;
D O I：
10.3390/coatings11050513
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nanorod-like single-textured Al-doped ZnO (AZO) transparent conducting films were prepared by the simple hydrothermal growth of AZO nanorods on AZO seed layers. The structures, morphologies, optoelectronic properties and light trapping abilities of the AZO films were investigated. The morphological changes of single-textured AZO films depending on growth temperature were shown. Above all, the relation between light trapping abilities and surface morphologies of the single-textured AZO films was studied in detail. The nanorod-like single-textured AZO films prepared at 100 degrees C exhibited low resistivity, high total transmittance and remarkable enhancement of haze value, which can be acted as transparent electrodes for improving the conversion efficiency of Si-based thin film solar cells.
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页数：8
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