Realization of Large Open-Circuit Photovoltage in Organic Thin-Film Solar Cells by Controlling Measurement Environment
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概要
- 論文の詳細を見る
To obtain large open-circuit photovoltage ($V_{\text{oc}}$), we introduced a p-type semiconductor 5,6,11,12-tetraphenylnaphthacene (rubrene), which has a highest occupied molecular orbital (HOMO) level of 5.4 eV. Owing to an adsorption of O2 and H2O into rubrene film, optical absorption peaks were markedly decreased after exposure in air. By controlling the measurement environment to prevent the adsorption of O2 and H2O into rubrene films, we could obtain a high-performance organic thin-film solar cell with a large $V_{\text{oc}}$ of 0.91 V.
- Japan Society of Applied Physicsの論文
- 2006-10-25
著者
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Saito Kazuhiro
Research Center For Photovoltaics National Institute Of Advanced Industrial Science And Technology (
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Taima Tetsuya
Research Center For Photovoltaics National Institute Of Advanced Industrial Science And Technology (
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Yamanari Toshihiro
Research Center For Photovoltaics National Institute Of Advanced Industrial Science And Technology (
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Saito Kazuhiro
Research Center for Photovoltaics, National Institute of Advanced Industrial Science and Technology (AIST), AIST Tsukuba Central 2, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan
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Sakai Jun
Advanced Technologies Development Laboratory, Matsushita Electric Works, Ltd., 1048 Kadoma, Osaka 571-8686, Japan
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Yamanari Toshihiro
Research Center for Photovoltaics, National Institute of Advanced Industrial Science and Technology (AIST), AIST Tsukuba Central 2, 1-1-1 Umezono, Tsukuba, Ibaraki 305-8568, Japan
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Yamanari Toshihiro
Research Center for Photovoltaic Technologies, National Institute of Advanced Industrial Science and Technology, Tsukuba, Ibaraki 305-8568, Japan
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