Electroluminescence of ZnO nanorods/ZnMgO films/p-SiC structure heterojunction LED

	Electroluminescence of ZnO nanorods/ZnMgO films/p-SiC structure heterojunction LED
	Fang X.; Wang X. H.; Zhao D. X.; Zhao H. F.; Fang F.; Wei Z. P.; Li J. H.; Chu X. Y.; Wang F.; Wang D. D.; Yan Y. S.
	2014
发表期刊	Physica E-Low-Dimensional Systems & Nanostructures
ISSN	ISBN/1386-9477
卷号	59 页码:93-97
摘要	Through a facile low-temperature hydrothermal process, ZnO nanorod arrays were grown on ZnMgO films/p-SiC to form a heterojunction LED. ZnMgO films were grown on p-SiC by a simple sol-gel method. In this heterojunction structure, ZnMgO films works as the seeds film for the growth of ZnO nanorods. In particular, ZnMgO films can work as barrier layer between n-ZnO nanorods and p-SiC, which controls the movement of holes and electrons. Thus, with this introduced ZnMgO films, the electroluminescence (EL) from ZnO can be observed in ZnO/SiC heterojunction. Under a forward bias larger than 18 V, the emission band in electroluminescence (EL) spectrum is considered as a combination of a peak centered at 388 nm and a yellow band emission peak around 450 nm. As the injection current increased, the intensity of ultraviolet emission was also increased. At last, the function of ZnMgO films in the heterojunction structure was discussed. Crown Copyright (C) 2014 Published by Elsevier B.V. All rights reserved.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/43953
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Fang X.,Wang X. H.,Zhao D. X.,et al. Electroluminescence of ZnO nanorods/ZnMgO films/p-SiC structure heterojunction LED[J]. Physica E-Low-Dimensional Systems & Nanostructures,2014,59:93-97.
APA	Fang X..,Wang X. H..,Zhao D. X..,Zhao H. F..,Fang F..,...&Yan Y. S..(2014).Electroluminescence of ZnO nanorods/ZnMgO films/p-SiC structure heterojunction LED.Physica E-Low-Dimensional Systems & Nanostructures,59,93-97.
MLA	Fang X.,et al."Electroluminescence of ZnO nanorods/ZnMgO films/p-SiC structure heterojunction LED".Physica E-Low-Dimensional Systems & Nanostructures 59(2014):93-97.

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