The influence of nickel dopant on the microstructure and optical properties of SnO2 nano-powders

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	The influence of nickel dopant on the microstructure and optical properties of SnO2 nano-powders
	C. M. Liu; L. M. Fang; X. T. Zu; W. L. Zhou
	2007
发表期刊	Chinese Physics
ISSN	1009-1963
卷号	16 期号:1 页码:95-99
摘要	The microstructure and optical properties of Ni-doped SnO2 nano-powders are studied in detail. By Ni-doping, not only the grain size reduces, but also the grain shape changes from nano-rods to spherical particles. The crystallization becomes better with annealing temperature increasing. The band gap energy decreases as nickel doping level increases. The sp-d hybridization and alloying effect due to amorphous SnO2-x phase should be responsible for the band gap narrowing effect. Nickel dopant does not change the photoluminescence (PL) peak positions.
部门归属	univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china. chinese acad sci, int ctr mat phys, shenyang 110015, peoples r china. univ new orleans, adv mat res inst, new orleans, la 70148 usa.;zu, xt (reprint author), univ elect sci & technol china, dept appl phys, chengdu 610054, peoples r china;xiaotaozu@yahoo.com
关键词	Microstructure Optical Absorption Spectra Photoluminescence Spectra Sno2 Room-temperature Ferromagnetism Diluted Magnetic Semiconductor Tin Oxide-films Thin-films Photoluminescence Characters Mn Deposition Fe
URL	查看原文
WOS记录号	WOS:000243027400017
引用统计	被引频次：33[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/321006/33688
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	C. M. Liu,L. M. Fang,X. T. Zu,et al. The influence of nickel dopant on the microstructure and optical properties of SnO2 nano-powders[J]. Chinese Physics,2007,16(1):95-99.
APA	C. M. Liu,L. M. Fang,X. T. Zu,&W. L. Zhou.(2007).The influence of nickel dopant on the microstructure and optical properties of SnO2 nano-powders.Chinese Physics,16(1),95-99.
MLA	C. M. Liu,et al."The influence of nickel dopant on the microstructure and optical properties of SnO2 nano-powders".Chinese Physics 16.1(2007):95-99.