Sodium stearate, an effective amphiphilic molecule buffer material between organic and metal layers in organic light-emitting devices

被引：45

作者：

Zhan, YQ ^{[1
]}

Xiong, ZH

Shi, HZ

Zhang, ST

Xu, Z

Zhong, GY

He, J

Zhao, JM

Wang, ZJ

Obbard, E

Ding, HJ

Wang, XJ

Ding, XM

Huang, W

Hou, XY

机构：

[1] Fudan Univ, Surface Phys Lab, Natl Key Lab, Shanghai 200433, Peoples R China

[2] Fudan Univ, Inst Adv Mat & Technol, Shanghai 200433, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2003年 / 83卷 / 08期

关键词：

D O I：

10.1063/1.1601675

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Tris (8-hydroxyquinoline) aluminum (Alq(3))-based organic light-emitting devices using an amphiphilic molecule sodium stearate (NaSt) layer between aluminum (Al) cathode and Alq(3) have been fabricated. By comparing the devices with those containing a LiF buffer layer, the results demonstrate that both have almost the same high electroluminescent (EL) brightness but the former is more stable. The amphiphilic property of NaSt is considered as the main reason for this enhancement. (C) 2003 American Institute of Physics.

引用

页码：1656 / 1658

页数：3

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