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DOI:	10.1371/journal.pone.0133725
论文题名:	Polymer Photovoltaic Cells with Rhenium Oxide as Anode Interlayer
作者:	Jinyu Wei; Dongdong Bai; Liying Yang
刊名:	PLOS ONE
ISSN:	1932-6203
出版年:	2015
发表日期:	2015-7-30
卷:	10, 期:7
语种:	英语
英文关键词:	Photovoltaic power ; X-ray photoelectron spectroscopy ; Anodes ; Evaporation ; Polymers ; Atmospheric layers ; Oxidation states ; Rhenium
英文摘要:	The effect of a new transition metal oxide, rhenium oxide (ReO3), on the performance of polymer solar cells based on regioregular poly(3-hexylthiophene) (P3HT) and methanofullerene [6,6]-phenyl C61-butyric acid methyl ester (PCBM) blend as buffer layer was investigated. The effect of the thickness of ReO3 layer on electrical characteristics of the polymer solar cells was studied. It is found that insertion of ReO3 interfacial layer results in the decreased performance for P3HT: PCBM based solar cells. In order to further explore the mechanism of the decreasing of the open-circuit voltage (Voc), the X-ray photoelectron spectroscopy (XPS) is used to investigate the ReO3 oxidation states. Kelvin Probe method showed that the work function of the ReO3 is estimated to be 5.13eV after thermal evaporation. The results indicated the fact that a portion of ReO3 decomposed during thermal evaporation process, resulting in the formation of a buffer layer with a lower work function. As a consequence, a higher energy barrier was generated between the ITO and the active layer.
URL:	http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0133725&type=printable
Citation statistics:
资源类型:	期刊论文
标识符:	http://119.78.100.158/handle/2HF3EXSE/21875
Appears in Collections:	过去全球变化的重建影响、适应和脆弱性科学计划与规划气候变化与战略全球变化的国际研究计划气候减缓与适应气候变化事实与影响

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journal.pone.0133725.PDF（775KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	View Download

作者单位:

School of Management, Tianjin University of Technology, Tianjin, China;School of Management, Tianjin University of Technology, Tianjin, China;Key Laboratory of Display Materials & Photoelectric Devices (Ministry of Education), School of Materials Science and Engineering, Tianjin University of Technology, Tianjin, China

Recommended Citation:

Jinyu Wei,Dongdong Bai,Liying Yang. Polymer Photovoltaic Cells with Rhenium Oxide as Anode Interlayer[J]. PLOS ONE,2015-01-01,10(7)

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