Synthesis of GaPO4-GaN Coaxial Nanowires

IMR OpenIR

	Synthesis of GaPO4-GaN Coaxial Nanowires
	Fu, Lutang; Chen, Zhigang; Cong, Hongtao
通讯作者	Cong, Hongtao(htcong@imr.ac.cn)
	2010
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	26 期号:1 页码:15-19
摘要	GaPO4-GaN coaxial nanowires were synthesized by two-step chemical vapor deposition method using H-2 and NH3 as reactant gas in turn at 950 degrees C. The morphology and microstructures of the GaPO4-GaN coaxial nanowires were studied by scanning elctron microscopy (SEM), X-ray diffraction (XRD) and transmission electron microscopy (TEM). The nanowires have an average diameter of similar to 15 nm and length of hundreds of nanometers. The core is GaPO4 crystal and the outer shell is GaN crystal. The formation mechanism was discussed and the key factors controlling the growth are temperature and the concentration of reactant gases. These coaxial nanowires may have potential application for piezoluminescence nano-devices, and the two-step synthetic technique could be used to grow rationally other 1D GaN-based nanowire heterostructures.
关键词	GaN GaPO4 Coaxial nanowires
资助者	Ministry of Science and Technology of China ; Australian Research Council
收录类别	SCI
语种	英语
资助项目	Ministry of Science and Technology of China[2009CB220001] ; Australian Research Council
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000274489800002
出版者	JOURNAL MATER SCI TECHNOL
引用统计	被引频次：1[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/321006/102384
专题	中国科学院金属研究所
通讯作者	Cong, Hongtao
作者单位	Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Fu, Lutang,Chen, Zhigang,Cong, Hongtao. Synthesis of GaPO4-GaN Coaxial Nanowires[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2010,26(1):15-19.
APA	Fu, Lutang,Chen, Zhigang,&Cong, Hongtao.(2010).Synthesis of GaPO4-GaN Coaxial Nanowires.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,26(1),15-19.
MLA	Fu, Lutang,et al."Synthesis of GaPO4-GaN Coaxial Nanowires".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 26.1(2010):15-19.