https://scholars.lib.ntu.edu.tw/handle/123456789/155580
標題: | Charge Carrier Mobility of Mixed Layer Organic Light-Emitting Diodes | 作者: | Liu, Shun-Wei JIUN-HAW LEE Lee, Chih-Chien Chen, Chin-Ti JUEN-KAI WANG |
公開日期: | 2007 | 出版社: | American Institute of Physics | 卷: | 91 | 期: | 14 | 起(迄)頁: | 142106-1 - 142106-3 | 來源出版物: | Applied Physics Letters | 摘要: | The authors report the investigation of the charge transport behaviors in mixed thin films of N, N′ -diphenyl- N, N′ -bis(1-napthyl)- 1, 1′ -biphenyl- 4, 4′ -diamine and tris(8-hydroxyquinoline) aluminum. The extracted electron and hole drift mobility were found to be sensitive to the compositional fraction and interpreted by energy levels, charge mobilities of neat compounds, and microscopic networks within the mixed systems. The carrier conduction characteristics, therefore, were used to illustrate the electrical and optical properties of the organic light emitting devices with a mixed layer and present direct evidences on the role of the mixed layer in these devices. © 2007 American Institute of Physics. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-34948886836&doi=10.1063%2f1.2787890&partnerID=40&md5=93b2e916008f8b2c80ad8a96de079be3 | ISSN: | 00036951 | DOI: | 10.1063/1.2787890 | SDG/關鍵字: | Diamines; Hole drift mobility; Mixed layers; Carrier mobility; Charge transfer; Electron energy levels; Optical properties; Thin films; Organic light emitting diodes (OLED) |
顯示於: | 電機工程學系 |
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