Red Light-Emitting-Diode Based on an Organic Salt
MENG Rui-Ping, XU Hong-Guang, XU Chun-Xiang, ZHANG Jun-Xiang, HE Guo-Hua, CUI Yi-Ping
Department of Electronic Engineering, Southeast University, Nanjing 210096
Red Light-Emitting-Diode Based on an Organic Salt
MENG Rui-Ping;XU Hong-Guang;XU Chun-Xiang;ZHANG Jun-Xiang;HE Guo-Hua;CUI Yi-Ping
Department of Electronic Engineering, Southeast University, Nanjing 210096
关键词 ：
78.60.Fi ,
85.60.Jb
Abstract ： A novel organic salt trans-4-[P-(N-ethyl-N-(hydroxylethyl)-amino) styryl]-N-methylpyridinium tetraphenylborate (abbreviated as ASPT) has been employed as an active layer in an organic electroluminscent device. Bright red emission with high quantum efficiency has been obtained. The brightness of the ASPT device is one order magnitude higher than that of Alq3 devices at about 12 V. The device shows high thermal stability because of the ionic interaction within the organic salt molecules. It is assumed that the high performance of such a device is related to the formation of dipole moments in the ASPT layer.
Key words ：
78.60.Fi
85.60.Jb
出版日期: 2003-06-01
引用本文:
MENG Rui-Ping;XU Hong-Guang;XU Chun-Xiang;ZHANG Jun-Xiang;HE Guo-Hua;CUI Yi-Ping. Red Light-Emitting-Diode Based on an Organic Salt[J]. 中国物理快报, 2003, 20(6): 935-937.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I6/935
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2003, Vol. 20 
