SrTiO(3) modified TiO(2) electrodes and improved dye-sensitized TiO(2) solar cells

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	SrTiO(3) modified TiO(2) electrodes and improved dye-sensitized TiO(2) solar cells
	S. J. Wu ; X. S. Gao ; M. H. Qin ; J. M. Liu ; S. J. Hu
刊名	Applied Physics Letters
	2011
卷号	99 期号:4
关键词	plasma treatment surface modification films performance coatings state
ISSN号	0003-6951
中文摘要	The SrTiO(3)-coated TiO(2) (TiO(2)/SrTiO(3)) electrodes prepared by radio frequency magnetron sputtering are used to improve the performance of dye-sensitized TiO(2) solar cells by means of surface modification. The structural and performance characterizations reveal that the TiO(2)/SrTiO(3) electrodes, in comparison with fresh TiO(2) electrodes, have low density of oxygen vacancies, passivated surface states, and suppressed interfacial recombination effect, thus resulting in improved performance parameters of the cells. An optimized coating of SrTiO(3) layer on the TiO(2) film surface allows an enhancement of the power conversion efficiency from 4.78% to 5.91%. (C) 2011 American Institute of Physics. [doi:10.1063/1.3617460]
原文出处	://WOS:000293475500034
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/30776]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	S. J. Wu,X. S. Gao,M. H. Qin,et al. SrTiO(3) modified TiO(2) electrodes and improved dye-sensitized TiO(2) solar cells[J]. Applied Physics Letters,2011,99(4).
APA	S. J. Wu,X. S. Gao,M. H. Qin,J. M. Liu,&S. J. Hu.(2011).SrTiO(3) modified TiO(2) electrodes and improved dye-sensitized TiO(2) solar cells.Applied Physics Letters,99(4).
MLA	S. J. Wu,et al."SrTiO(3) modified TiO(2) electrodes and improved dye-sensitized TiO(2) solar cells".Applied Physics Letters 99.4(2011).