Properties of transparent conducting ZnO : Al oxide thin films and their application for molecular organic light-emitting diodes

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	Properties of transparent conducting ZnO : Al oxide thin films and their application for molecular organic light-emitting diodes
	H. T. Cao; C. Sun; Z. L. Pei; A. Y. Wang; L. S. Wen; R. J. Hong; X. Jiang
	2004
发表期刊	Journal of Materials Science-Materials in Electronics
ISSN	0957-4522
卷号	15 期号:3 页码:169-174
摘要	ZnO:AI (ZAO) films were deposited on glass substrates by a reactive mid-frequency sputtering system. The microstructural, electrical, and optical properties of ZAO films were investigated. It was observed that the polycrystalline film was (0 0 2 n)textured with columnar structure. The minimum resistivity was 1.39 x 10(-4) Omegacm with a carrier concentration of 1.58 x 10(21) cm(-3) and a Hall mobility of 28.2 cm(2) V-1 s(-1), correspondingly with the c-axis nearly equal to the value of ZnO powder and the minimum mechanical stress therein. The average transmittance of 80.8% in the visible range and infrared reflectance of over 86% in the 1600-4400 cm(-1) interval were obtained. The ZAO films were used as the transparent anodes to fabricate light-emitting diodes, and a luminance efficiency of 2.09 cd A(-1) was measured at a current density of 5.38 A m(-2). (C) 2004 Kluwer Academic Publishers.
部门归属	chinese acad sci, inst met res, dept surface engn mat, shenyang 110016, peoples r china. fraunhofer inst surface engn & thin films, d-38108 braunschweig, germany.;cao, ht (reprint author), chinese acad sci, inst met res, dept surface engn mat, shenyang 110016, peoples r china;csun@imr.ac.cn
关键词	Pulsed-laser Deposition Electroluminescent Devices Optical-properties Electrical-properties Coatings
URL	查看原文
WOS记录号	WOS:000187939000008
引用统计	被引频次：30[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35315
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. T. Cao,C. Sun,Z. L. Pei,et al. Properties of transparent conducting ZnO : Al oxide thin films and their application for molecular organic light-emitting diodes[J]. Journal of Materials Science-Materials in Electronics,2004,15(3):169-174.
APA	H. T. Cao.,C. Sun.,Z. L. Pei.,A. Y. Wang.,L. S. Wen.,...&X. Jiang.(2004).Properties of transparent conducting ZnO : Al oxide thin films and their application for molecular organic light-emitting diodes.Journal of Materials Science-Materials in Electronics,15(3),169-174.
MLA	H. T. Cao,et al."Properties of transparent conducting ZnO : Al oxide thin films and their application for molecular organic light-emitting diodes".Journal of Materials Science-Materials in Electronics 15.3(2004):169-174.