Atomic layer deposition of ZnO thin film on surface modified monolayer MoS2 with enhanced photoresponse

doi:10.1016/j.ceramint.2018.09.063

	Atomic layer deposition of ZnO thin film on surface modified monolayer MoS2 with enhanced photoresponse
	Lv, Wenquan 1; Liu, Jie1 ; He, Yuan1 ; You, Junhua 2
刊名	CERAMICS INTERNATIONAL
	2018-12-15
卷号	44 页码:23310-23314
关键词	Thin film Atomic layer deposition Optical materials and properties MoS2 ZnO
ISSN号	0272-8842
DOI	10.1016/j.ceramint.2018.09.063
英文摘要	Monolayer MoS2 was grown on a sapphire substrate by CVD, and then transferred to a silicon wafer substrate. The morphology and crystalline of the MoS2 were characterized by AFM, SEM, and XRD. After perylene-3,4,9,10-tetracarboxylic acid (PTCA) surface treatment on the MoS2, a continuous layer of ZnO thin film was deposited. Finally, the photoresponse of both ZnO and ZnO/MoS2 thin films was investigated, and the ZnO/MoS2 thin film showed enhanced photoresponse over pure ZnO thin film. The higher response of ZnO/MoS2 heterostructure could be attributed to the effective charge transfer between ZnO and MoS2 surface and the re-absorption of light photon resulting in the production of electron-hole pairs.
资助项目	National Natural Science Foundation of China, China[11675233] ; National Natural Science Foundation of China, China[51401130]
WOS关键词	RELAXATION DYNAMICS ; GRAPHENE OXIDE ; EVOLUTION
WOS研究方向	Materials Science
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000452345500166
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/64449]
专题	中国科学院近代物理研究所
通讯作者	Liu, Jie; You, Junhua
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Lv, Wenquan,Liu, Jie,He, Yuan,et al. Atomic layer deposition of ZnO thin film on surface modified monolayer MoS2 with enhanced photoresponse[J]. CERAMICS INTERNATIONAL,2018,44:23310-23314.
APA	Lv, Wenquan,Liu, Jie,He, Yuan,&You, Junhua.(2018).Atomic layer deposition of ZnO thin film on surface modified monolayer MoS2 with enhanced photoresponse.CERAMICS INTERNATIONAL,44,23310-23314.
MLA	Lv, Wenquan,et al."Atomic layer deposition of ZnO thin film on surface modified monolayer MoS2 with enhanced photoresponse".CERAMICS INTERNATIONAL 44(2018):23310-23314.