Surface Plasmon-Polariton Mediated Red Emission from Organic Light-Emitting Devices Based on Metallic Electrodes Integrated with Dual-Periodic Corrugation

被引：39
作者：
Bi, Yan-Gang [1 ]
Feng, Jing [1 ]
Liu, Yu-Shan [1 ]
Li, Yun-Fei [1 ]
Chen, Yang [1 ]
Zhang, Xu-Lin [1 ]
Han, Xiao-Chi [1 ]
Sun, Hong-Bo [1 ,2 ]
机构：
[1] Jilin Univ, Coll Elect Sci & Engn, State Key Lab Integrated Optoelect, Changchun 130012, Peoples R China
[2] Jilin Univ, Coll Phys, Changchun 130023, Peoples R China
来源：
SCIENTIFIC REPORTS | 2014年 / 4卷
关键词：
TRANSPARENT; DIODES; PERFORMANCE; EXTRACTION; CONDUCTIVITY; ENHANCEMENT; FILMS;
D O I：
10.1038/srep07108
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
We demonstrate an effective approach to realize excitation and outcoupling of the SPP modes associated with both cathode/organic and anode/organic interfaces in OLEDs by integrating dual-periodic corrugation. The dual-periodic corrugation consists of two set gratings with different periods. The light trapped in the SPP modes associated with both top and bottom electrode/organic interfaces are efficiently extracted from the OLEDs by adjusting appropriate periods of two set corrugations, and a 29% enhancement in the current efficiency has been obtained.
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页数：6
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