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	Optical and micro-structural properties of gan nanowires by ammoniating ga2o3/nb films
	Zhuang Huizhao; Li Baoli; Wang Dexiao; Shen Jiabing; Zhang Shiying; Xue Chengshan
刊名	Rare metal materials and engineering
	2009-04-01
卷号	38期号:4页码:565-569
关键词	Nanowires Ammoniating Gan
ISSN号	1002-185X
通讯作者	Zhuang huizhao(zhuanghuizhao@sdnu.edu.cn)
英文摘要	Single-crystalline gan nanowires have been synthesized on si(iii) substrates by magnetron sputtering through ammoniating the ga2o3/nb films at 900 degrees c in a quartz tube. the as-prepared nanowires are confirmed as single crystalline gan with wurtzite structure by x-ray diffraction (xrd), selected-area electron diffraction (saed) and high-resolution transmission electron microscopy (hrtem). transmission electron microscopy (tem) shows that the gan nanowires are straight and smooth, and possess the diameters of about 50 nm and lengths up to several microns. when excited by 325 nm helium-cadmium (he-cd) laser light at room temperature, the gan nanowires only have a strong ultraviolet luminescence peak located at 367 nm, owing to gan band-edge emission. finally, the growth mechanism of gan nanowires is discussed briefly.
WOS关键词	GALLIUM NITRIDE NANORODS ; RAMAN-SCATTERING ; PHOTOLUMINESCENCE ; FABRICATION ; DEPOSITION ; GROWTH ; SPECTRA
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
语种	英语
出版者	NORTHWEST INST NONFERROUS METAL RESEARCH
WOS记录号	WOS:000266079800001
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2427627
专题	半导体研究所
通讯作者	Zhuang Huizhao
作者单位	Shandong Normal Univ, Inst Semicond, Jinan 250014, Peoples R China
推荐引用方式 GB/T 7714	Zhuang Huizhao,Li Baoli,Wang Dexiao,et al. Optical and micro-structural properties of gan nanowires by ammoniating ga2o3/nb films[J]. Rare metal materials and engineering,2009,38(4):565-569.
APA	Zhuang Huizhao,Li Baoli,Wang Dexiao,Shen Jiabing,Zhang Shiying,&Xue Chengshan.(2009).Optical and micro-structural properties of gan nanowires by ammoniating ga2o3/nb films.Rare metal materials and engineering,38(4),565-569.
MLA	Zhuang Huizhao,et al."Optical and micro-structural properties of gan nanowires by ammoniating ga2o3/nb films".Rare metal materials and engineering 38.4(2009):565-569.

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