https://scholars.lib.ntu.edu.tw/handle/123456789/304197
標題: | Top-emitting organic light-emitting devices using surface-modified Ag anode | 作者: | CHEN-WUING LIU P.-Y. Hsieh H.-H. Chiang Lin, Chun-Liang H.-M. Wu CHUNG-CHIH WU |
公開日期: | 十二月-2003 | 卷: | 83 | 期: | 25 | 起(迄)頁: | 5127-5129 | 來源出版物: | Applied Physics Letters, | 摘要: | The characterization of Ultraviolet-ozone treated silver electrode as an effective reflecting anode for the top emitting organic light emitting devices (OLED) was presented. Ultraviolet-ozone treatment was used to induce a thin layer of silver oxide at the silver surface as confirmed by X ray photoelectron spectroscopy. In comparison with the as-deposited silver, the surface modified silver showed largely enhanced hole injection and reduce operation voltage in devices, yet retaining relatively high reflectivity. The results indicated that the effectiveness of the treated silver as an anode was competitive with that of a conventional indium tin oxide anode. |
URI: | http://scholars.lib.ntu.edu.tw/handle/123456789/304197 | DOI: | 10.1063/1.1635076 | SDG/關鍵字: | Anodes; Electronic properties; Fabrication; Fermi level; Ionization; Light reflection; Metallic films; Organic compounds; Semiconducting indium; Semiconducting silver compounds; X ray photoelectron spectroscopy; Electronic structures; Organic light emitting diodes (OLED); Light emitting diodes |
顯示於: | 電機工程學系 |
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