Microstructure and Photoluminescence of Carbon and Nitrogen Dual Doped TiO2 Powders

IMR OpenIR

	Microstructure and Photoluminescence of Carbon and Nitrogen Dual Doped TiO2 Powders
	Liu, C. M.1; Li, X. P.1; Zu, X. T.1,2
通讯作者	Liu, C. M.()
	2009-04-01
发表期刊	CHINESE JOURNAL OF PHYSICS
ISSN	0577-9073
卷号	47 期号:2 页码:207-214
摘要	Carbon and nitrogen dual doped TiO2 (C-N-T) powders were obtained by annealing TiCN powders in an air atmosphere. The obtained C-N-T powders change from the anatase dominant phase to a pure rutile structure when the annealing temperature increases from 500 to 950 degrees C. The average grain size ranges from about 10 pm to 1 pm. The dopants exist as a cation state instead as an anion state. The dopants cause a significant red shift of the absorption edge. A broad photoluminescence signal is detected at room temperature in the C-N-T powders, which may be related to the impurity induced states in the band gap of TiO2.
资助者	NSAF Joint Foundation of China ; Program for New Century Excellent Talents in University ; Funding Support Program of Education Ministry of China
收录类别	SCI
语种	英语
资助项目	NSAF Joint Foundation of China[10376006] ; Program for New Century Excellent Talents in University[NCET-04-0899] ; Funding Support Program of Education Ministry of China[20050614013]
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
WOS记录号	WOS:000265655900009
出版者	PHYSICAL SOC REPUBLIC CHINA
引用统计	被引频次：9[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/321006/97421
专题	中国科学院金属研究所
通讯作者	Liu, C. M.
作者单位	1.Univ Elect Sci & Technol China, Dept Appl Phys, Chengdu 610054, Peoples R China 2.Chinese Acad Sci, Int Ctr Mat Phys, Shenyang 110015, Peoples R China
推荐引用方式 GB/T 7714	Liu, C. M.,Li, X. P.,Zu, X. T.. Microstructure and Photoluminescence of Carbon and Nitrogen Dual Doped TiO2 Powders[J]. CHINESE JOURNAL OF PHYSICS,2009,47(2):207-214.
APA	Liu, C. M.,Li, X. P.,&Zu, X. T..(2009).Microstructure and Photoluminescence of Carbon and Nitrogen Dual Doped TiO2 Powders.CHINESE JOURNAL OF PHYSICS,47(2),207-214.
MLA	Liu, C. M.,et al."Microstructure and Photoluminescence of Carbon and Nitrogen Dual Doped TiO2 Powders".CHINESE JOURNAL OF PHYSICS 47.2(2009):207-214.