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	A simple route of morphology control and structural and optical properties of zno grown by metal-organic chemical vapour deposition
	Fan Hai-Bo; Yang Shao-Yan; Zhang Pan-Feng; Wei Hong-Yuan; Liu Xiang-Lin; Jiao Chun-Mei; Zhu Qin-Sheng; Chen Yong-Hai; Wang Zhan-Guo
刊名	Chinese physics letters
	2008-08-01
卷号	25期号:8页码:3063-3066
ISSN号	0256-307X
通讯作者	Yang shao-yan(sh-yyang@semi.ac.cn)
英文摘要	Employing the metal-organic chemical vapour deposition (mocvd) technique, we prepare zno samples with different morphologies from the film to nanorods through conveniently changing the bubbled diethylzinc flux (bdf) and the carrier gas flux of oxygen (ocgf). the scanning electron microscope images indicate that small bdf and ocgf induce two-dimensional growth while the large ones avail quasi-one-dimensional growth. x-ray diffraction (xrd) and raman scattering analyses show that all of the morphology-dependent zno samples are of high crystal quality with a c-axis orientation. from the precise shifts of the 2 theta. locations of zno (002) face in the xrd patterns and the e(2)(high) locations in the raman spectra, we deduce that the compressive stress forms in the zno samples and is strengthened with the increasing bdf and ocgf. photoluminescence spectroscopy results show all the samples have a sharp ultraviolet luminescent band without any defects-related emission. upon the experiments a possible growth mechanism is proposed.
WOS关键词	SINGLE-CRYSTAL ; PHASE EPITAXY ; SAPPHIRE ; FILMS ; NANORODS
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000258018300088
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2427492
专题	半导体研究所
通讯作者	Yang Shao-Yan
作者单位	Chinese Acad Sci, Inst Semicond, Key Lab Semicond Mat Sci, Beijing 100083, Peoples R China
推荐引用方式 GB/T 7714	Fan Hai-Bo,Yang Shao-Yan,Zhang Pan-Feng,et al. A simple route of morphology control and structural and optical properties of zno grown by metal-organic chemical vapour deposition[J]. Chinese physics letters,2008,25(8):3063-3066.
APA	Fan Hai-Bo.,Yang Shao-Yan.,Zhang Pan-Feng.,Wei Hong-Yuan.,Liu Xiang-Lin.,...&Wang Zhan-Guo.(2008).A simple route of morphology control and structural and optical properties of zno grown by metal-organic chemical vapour deposition.Chinese physics letters,25(8),3063-3066.
MLA	Fan Hai-Bo,et al."A simple route of morphology control and structural and optical properties of zno grown by metal-organic chemical vapour deposition".Chinese physics letters 25.8(2008):3063-3066.

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