Graphene Oxide as Doping Material for Assembling OLEDs via Thermal Co-evaporation with NPB and Alq3

Autor:	杜晓刚 Du Xiao-gang, 郭鹍鹏 Guo Kun-peng, 郭颂 Guo Song, 赵建国 Zhao Jian-guo, 许并社 Xu Bing-she, 刘晓云 Liu Xiao-yun, 郝玉英 Hao Yu-ying, 刘慧慧 Liu Hui-hui, 王华 Wang Hua
Rok vydání:	2013
Předmět:	Radiation Materials science business.industry Graphene Doping Oxide Condensed Matter Physics Electronic Optical and Magnetic Materials law.invention chemistry.chemical_compound Electron transporting layer chemistry law Thermal OLED Optoelectronics business Graphene oxide paper
Zdroj:	Chinese Journal of Luminescence. 34:595-599
ISSN:	1000-7032
Popis:	Graphene oxide was explored as doping material that doped into hole transporting layer(NPB) and electron transporting layer(Alq3) via thermal co-evaporation respectively to fabricate two types of OLED devices.The experimental results indicated that thermal co-evaporation of graphene oxide with Alq3 act as electron transporting layer can improve the device performance while with NPB as hole transporting layer decrease the performance.And it turns out that device doped 10% graphene oxide in Alq3 layer exhibited 1.2 fold higher of luminance and 2 fold higher of current efficiency than that of updoped one.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4572e63a969b5e375f338f291a9116a2 https://doi.org/10.3788/fgxb20133405.0595 Zobrazit plný text záznamu