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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/27733

Title: Supressing series resistance in organic solar cells by oxygen plasma treatment
Authors: C. H. Lin;S. C. Tseng;Y. K. Liu;Y. Tai;S. Chattopadhyay;C. F. Lin;J. H. Lee;J. S. Hwang;Y. Y Hsu;L. C. Chen;W. C. Chen;K. H. Chen
Contributors: NTOU:Institute of Optoelectronic Sciences
Keywords: gold;organic semiconductors;plasma materials processing;solar cells;X-ray photoelectron spectra
Date: 2008-06-09
Issue Date: 2011-10-21T02:33:16Z
Publisher: Applied Physics Letters
Abstract: Abstract:We demonstrate a low series resistance contact of gold (anode)/zinc-phthalocyznine in a reverse organic photovoltaic device aided by oxygen plasma treatment. The power conversion efficiency appreciated from 0.2% to 2.13%, post O2 plasma treatment, predominantly due to the reduction in the series resistance of the device. A depth profile of zinc from x-ray photoelectron spectroscopy study revealed a gold layer with graded zinc composition, instead of pure gold, to be an efficient hole-collector from the organic interface. The zinc alloying of the gold layer has clearly been promoted by the oxygen plasma treatment.
Relation: 92(23), pp.233302-1-233302-3
URI: http://ntour.ntou.edu.tw/handle/987654321/27733
Appears in Collections:[光電科學研究所] 期刊論文

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