Role of ZnO photoanode nanostructures and sensitizer deposition approaches on the photovoltaic properties of CdS/CdSe and CdS1−xSex quantum dot-sensitized solar cells
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- 作者：İlkay Şişman ; isisman@sakarya.edu.tr ; Oktay Tekir ; Hü ; seyin Karaca
- 关键词：ZnO ; Bundle-like nanorod arrays ; Photanode ; CdS/CdSe ; CdS1-xSex ; Quantum dot-sensitized solar cells
- 刊名：Journal of Power Sources
- 出版年：2017
- 出版时间：1 February 2017
- 年：2017
- 卷：340
- 期：Complete
- 页码：192-200
- 全文大小：2403 K
- 卷排序：340
文摘
A one-pot method to bundle-like ZnO nanorod arrays (BNRs) was developed. CdS/CdSe and CdS1-xSex QDs were deposited onto BNRs by SILAR approaches. The solar cells based on BNRs photoanode exhibit increased light absorption. The cell with CdS1-xSex show well QD distribution and reduced recombination. CdS1-xSex cell's efficiency is improved by 21% compared to the CdS/CdSe.