https://scholars.lib.ntu.edu.tw/handle/123456789/425280
標題: | Single-layer organic-inorganic-hybrid thin-film encapsulation for organic solar cells | 作者: | Li Y.-S. Tsai C.-H. Kao S.-H. Wu I.-W. Chen J.-Z. Wu C.-I. Lin C.-F. JIAN-ZHANG CHEN CHIH-I WU CHING-FUH LIN I-CHUN CHENG |
公開日期: | 2013 | 卷: | 46 | 期: | 43 | 來源出版物: | Journal of Physics D: Applied Physics | 摘要: | We demonstrate an organic-inorganic-hybrid thin-film encapsulation technique for organic solar cells. The single-layer encapsulation thin film is deposited from a gas mixture of hexamethyldisiloxane and oxygen by plasma-enhanced chemical vapour deposition at room temperature. The encapsulation film contains organic and inorganic compounds: the inorganic compounds serve as the permeation barriers, and the organic compounds reduce defect propagation. An optical transmission of 90% in the visible light region and a water vapour transmission rate of 3.6 ¡Ñ 10-6 g m -2 day are obtained for a 1.5 £gm thick hybrid film. Efficiency decay is not observed in the inverted organic solar cell coated with this thin film after exposure to air for 3600 h; in contrast, the efficiency of the unencapsulated counterpart degrades rapidly and fails after exposure to air for 120 h. The obtained results show that this organic-inorganic-hybrid thin film is promising for the encapsulation of organic solar cells. ? 2013 IOP Publishing Ltd. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/425280 | ISSN: | 00223727 | DOI: | 10.1088/0022-3727/46/43/435502 |
顯示於: | 應用力學研究所 |
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