Simulation and experimental verification for the angle dependence of the microcavity organic light emitting device

	Simulation and experimental verification for the angle dependence of the microcavity organic light emitting device
	Zhang, C.-Y.; Q.-K. Wang; L. Qin and H. Rong
	2015
发表期刊	Faguang Xuebao/Chinese Journal of Luminescence
卷号	36 期号:4 页码:454-458
摘要	In order to analysize the angle dependence of the microcavity organic light emitting device(MOLED), both simulation research using transmission matrix method and experiment were carried out, based on microcavity principles and relative formations. The structure of the device was designed as Glass/DBR/ITO(58 nm)/NPB(46 nm)/DPVBi(20 nm)/Alqinf3/inf(56 nm)/LiF(1 nm)/Al(150 nm). The experimental electro-luminescence (EL) spectrum shows that the luminescence peaks blue shift and weaken down with the increasing of the detection angle. Comparing with the simulated reflection spectrum under different detection angle, it is found that the transmission peaks of the reflection spectrum correspond to the EL peaks. Further simulation analysis shows that the two reflection mirrors in the microcavity tend to have different reflection rate and different reflection phase change for S and P polarization light under different detection angle. Meanwhile, the optical thickness of the organic layer in the microcavity also changes under different emitting angle, which induces a change in the effective length of the microcavity. The reasons above all lead to the changes of the EL spectrum. , 2015, Chines Academy of Sciences. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/55994
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang, C.-Y.,Q.-K. Wang,L. Qin and H. Rong. Simulation and experimental verification for the angle dependence of the microcavity organic light emitting device[J]. Faguang Xuebao/Chinese Journal of Luminescence,2015,36(4):454-458.
APA	Zhang, C.-Y.,Q.-K. Wang,&L. Qin and H. Rong.(2015).Simulation and experimental verification for the angle dependence of the microcavity organic light emitting device.Faguang Xuebao/Chinese Journal of Luminescence,36(4),454-458.
MLA	Zhang, C.-Y.,et al."Simulation and experimental verification for the angle dependence of the microcavity organic light emitting device".Faguang Xuebao/Chinese Journal of Luminescence 36.4(2015):454-458.

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