Effects of interface modification with self-assembled monolayers on the photovoltaic performance of CdS quantum dots sensitized solar cells

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	Effects of interface modification with self-assembled monolayers on the photovoltaic performance of CdS quantum dots sensitized solar cells
	Yang, L. L.; G. Chen; Y. F. Sun; D. L. Han; S. Yang; M. Gao; P. Zou; H. M. Luan; X. W. Kong and J. H. Yang
刊名	Electrochimica Acta
	2015
卷号	164 页码:38-47
英文摘要	We employ 3-PPA, BPA and APPA as self-assembled monolayers (SAMs), who owns the same phosphonic acid headgroup but different tail group, to modify the surface of ZnO nanorods. Their effects on the photovoltaic performance of quantum dots sensitized soar cells are systematically investigated. The results indicate that the deposition of SAMs not only passivates the surface defects of ZnO nanorods, but also tunes their surface work function to adjust the band alignment of solar cells. In particular, the 3-PPA modification exhibits the best passivation effect and makes the surface work function of ZnO decreases by 1.04 eV to realize a better band alignment due to its electron-withdrawing tailgroup, which results in an enhancement in photovoltaic conversion efficiency of solar cells. (C) 2015 Elsevier Ltd. All rights reserved.
收录类别	SCI ; EI
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/55498]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Yang, L. L.,G. Chen,Y. F. Sun,et al. Effects of interface modification with self-assembled monolayers on the photovoltaic performance of CdS quantum dots sensitized solar cells[J]. Electrochimica Acta,2015,164:38-47.
APA	Yang, L. L..,G. Chen.,Y. F. Sun.,D. L. Han.,S. Yang.,...&X. W. Kong and J. H. Yang.(2015).Effects of interface modification with self-assembled monolayers on the photovoltaic performance of CdS quantum dots sensitized solar cells.Electrochimica Acta,164,38-47.
MLA	Yang, L. L.,et al."Effects of interface modification with self-assembled monolayers on the photovoltaic performance of CdS quantum dots sensitized solar cells".Electrochimica Acta 164(2015):38-47.