Effect of duty ratio of driving voltage on the forming process in aging of organic electroluminescent device

	Effect of duty ratio of driving voltage on the forming process in aging of organic electroluminescent device
	Liu X. Y.; Li W. L.; Yu J. Q.; Peng J. B.; Zhao Y.; Sun G.; Zhao X.; Yu Y.; Zhong G. Z.
	1998
发表期刊	Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers
ISSN	0021-4922
卷号	37 期号:12A 页码:6633-6635
摘要	An interesting phenomenon "forming process", namely, the rising process of luminance and efficiency at the initial aging of organic eletroluminescent devices, was studied under constant pulse voltage excitation with different duty ratios. The device has a conventional double-layer structure. Tris(8-quinolinolato) aluminum (Alq) was used as the emitter layer, and poly(N-vinylcarbazole) (PVK) was used as the hole transport layer (HTL). The increase of luminance is due to that of the current. It was assumed that the forming process results from the redistribution of the electric field in the organic layer due to the build up of space charge at the interfaces as well as other factors.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/34124
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Liu X. Y.,Li W. L.,Yu J. Q.,et al. Effect of duty ratio of driving voltage on the forming process in aging of organic electroluminescent device[J]. Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers,1998,37(12A):6633-6635.
APA	Liu X. Y..,Li W. L..,Yu J. Q..,Peng J. B..,Zhao Y..,...&Zhong G. Z..(1998).Effect of duty ratio of driving voltage on the forming process in aging of organic electroluminescent device.Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers,37(12A),6633-6635.
MLA	Liu X. Y.,et al."Effect of duty ratio of driving voltage on the forming process in aging of organic electroluminescent device".Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers 37.12A(1998):6633-6635.

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