长春理工大学学报(自然科学版)
長春理工大學學報(自然科學版)
장춘리공대학학보(자연과학판)
JOURNAL OF CHANGCHUN UNIVERSITY OF SCIENCE AND TECHNOLOGY(NATURAL SCIENCE EDITION)
2013年
6期
101-103
,共3页
侯建华%罗劲松%李颜涛%刘星元
侯建華%囉勁鬆%李顏濤%劉星元
후건화%라경송%리안도%류성원
有机电致发光器件%顶发射%沉积速率
有機電緻髮光器件%頂髮射%沉積速率
유궤전치발광기건%정발사%침적속솔
Organic light-emitting diodes%Top-emitting%Deposition rate
通过在阴极钐(Sm)上面沉积银(Ag)得到具有半透明阴极的顶发射有机电致发光器件。实验发现Ag的沉积速率对器件性能起着重要的作用。通过优化Ag以及Alq3匹配层的厚度,使器件的电流效率提高了2.3倍。
通過在陰極釤(Sm)上麵沉積銀(Ag)得到具有半透明陰極的頂髮射有機電緻髮光器件。實驗髮現Ag的沉積速率對器件性能起著重要的作用。通過優化Ag以及Alq3匹配層的厚度,使器件的電流效率提高瞭2.3倍。
통과재음겁삼(Sm)상면침적은(Ag)득도구유반투명음겁적정발사유궤전치발광기건。실험발현Ag적침적속솔대기건성능기착중요적작용。통과우화Ag이급Alq3필배층적후도,사기건적전류효솔제고료2.3배。
The semitransparent Samarium (Sm)/Ag bilayer cathode has been used in the top-emitting organic light emitting devices. The deposition rate of Ag deposited on Sm plays a crucial role in determining the electrical properties of the Sm/Ag cathode. After thickness optimization of Ag and Alq3 layers, maximum current efficiency of the device has been increased by a factor of 2.3.