The effects of intrinsic defects on the structural and optical properties of ZnO thin film prepared via a sol-gel method

doi:10.1088/2053-1591/ab4394

	The effects of intrinsic defects on the structural and optical properties of ZnO thin film prepared via a sol-gel method
	Yu, Fucheng; Song, Tianyun; Wang, Bolong; Xu, Boyu; Li, Haishan; Hu, Hailong; He, Ling; Duan, Hongyan; Wang, Shu; Tang, Xianxi
刊名	MATERIALS RESEARCH EXPRESS
	2019-09
卷号	6 期号:11
关键词	ZnO intrinsic defects annealing atmosphere photoluminescence
ISSN号	2053-1591
DOI	10.1088/2053-1591/ab4394
英文摘要	The ZnO thin-film was prepared via a sol-gel method, followed by an annealing process in the different atmospheres (O-2, Ar and H-2, respectively), and the intrinsic defects related structural and optical properties were investigated. An enhancement of the interstitial Zn (Zn-i) and O vacancy (V-O) defect concentrations was achieved for the samples annealed in an Ar and H-2 atmospheres, which was identified by the XRD and photoluminescence (PL) measurements. And an improvement of the interstitial O (O-i), Zn vacancy (V-zn) and anti-site O (O-Zn) defect concentrations was observed for the sample annealed in an oxygen-rich condition. Furthermore, some defects-related PL characteristics were also examined, and the clearly identifications were shown as below: Zn-i (435 nm), VO (457 nm), O-Zn (500 nm), O-i (562 nm), V-Zn (655 nm), and the electron transition from the ionized Zn-i to O-i (620 nm).
资助项目	National Natural Science Foundation of China[51665028] ; Natural Science Foundation of Gansu Province, China[1506RJZA107]
WOS研究方向	Materials Science
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000488041000001
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/31592]
专题	材料科学与工程学院机电工程学院土木工程学院
通讯作者	Yu, Fucheng
作者单位	Lanzhou Univ Technol, Sch Mat Sci & Engn, Sch Mech & Elect Engn, Sch Civil Engn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Yu, Fucheng,Song, Tianyun,Wang, Bolong,et al. The effects of intrinsic defects on the structural and optical properties of ZnO thin film prepared via a sol-gel method[J]. MATERIALS RESEARCH EXPRESS,2019,6(11).
APA	Yu, Fucheng.,Song, Tianyun.,Wang, Bolong.,Xu, Boyu.,Li, Haishan.,...&Tang, Xianxi.(2019).The effects of intrinsic defects on the structural and optical properties of ZnO thin film prepared via a sol-gel method.MATERIALS RESEARCH EXPRESS,6(11).
MLA	Yu, Fucheng,et al."The effects of intrinsic defects on the structural and optical properties of ZnO thin film prepared via a sol-gel method".MATERIALS RESEARCH EXPRESS 6.11(2019).