https://scholars.lib.ntu.edu.tw/handle/123456789/340775
Title: | Suppressing series resistance in organic solar cells by oxygen plasma treatment | Authors: | JIUN-HAW LEE Chen, Li-Chyong |
Issue Date: | 2008 | Publisher: | American Institute of Physics | Journal Volume: | 92 | Journal Issue: | 23 | Start page/Pages: | 233302-1 - 233302-3 | Source: | Applied Physics Letters | 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. ? 2008 American Institute of Physics. |
URI: | http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=ISI&KeyUT=WOS:000256706000076&KeyUID=WOS:000256706000076 http://scholars.lib.ntu.edu.tw/handle/123456789/340775 |
ISSN: | 00036951 | DOI: | 10.1063/1.2940236 | SDG/Keyword: | Direct energy conversion; Gold; Health; Molecular orbitals; Molecular spectroscopy; Nanostructured materials; Nonmetals; Oxygen; Photoelectron spectroscopy; Plasma (human); Plasma applications; Plasmas; Solar cells; Solar energy; Solar power generation; Spectrum analysis; X ray spectroscopy; Zinc; Zinc sulfide; American Institute of Physics (AIP); Collector (flotation); depth profiling; Gold layers; O2-plasma treatment; Organic interfaces; Organic photovoltaic; Organic solar cells (OSC); Oxygen plasma treatments; Power-conversion efficiency (PCE); Series resistance (ESR); X ray photoelectron spectroscopy (XPS); X ray photoelectron spectroscopy |
Appears in Collections: | 光電工程學研究所 |
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