Fabrication of Mg0.48Zn0.52O Nanowires Ultraviolet Photosensors via Catalyst-Free Chemical Vapor Deposition

doi:10.1166/sam.2019.3517

	Fabrication of Mg0.48Zn0.52O Nanowires Ultraviolet Photosensors via Catalyst-Free Chemical Vapor Deposition
	Jiang, Haitao 1,3; Liu, Shibin 1; Lu, Wenqiang2
刊名	SCIENCE OF ADVANCED MATERIALS
	2019-06-01
卷号	11 期号:6 页码:902-907
关键词	MgZnO Nanowire Ultraviolet Photosensors CVD
ISSN号	1947-2935
DOI	10.1166/sam.2019.3517
通讯作者	Liu, Shibin(liushibin@nwpu.edu.cn) ; Lu, Wenqiang(wqlu@cigit.ac.cn)
英文摘要	The alloying of MgO with ZnO to fabricate Mg-doped zinc oxide (MgZnO) can gradually adjust the band gap from 3.37 to 7.7 eV, which enlarges the UV radiation detection range from visible blind to solar blind. Here, we report a method of producing high-quality MgZnO nanowires (NWs) through chemical vapor deposition without catalysts. The morphology and structure transformations have been carefully characterized by scanning electron microscopy, energy dispersive spectroscopy, X-ray photoelectron spectroscopy and photoluminescence (PL) spectroscopy. We found that the PL spectra of Mg0.48Zn0.52O NWs exhibit an apparent hypsochromic shift from 392 nm to 376 nm. This strategy demonstrates toilless and reliable fabrication of MgZnO nanowires without any catalyst and directs the preparation of optoelectronic devices without any treatment. It is beneficial for various applications in nanoelectronics and optoelectronics.
资助项目	National Natural Science Foundation of China[61605207] ; Chongqing Research Program of Basic Research and Frontier Technology[CSTC2017jcyjBX0030] ; Scientific and Technological Project of Henan Province[182102210419]
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Physics
语种	英语
出版者	AMER SCIENTIFIC PUBLISHERS
WOS记录号	WOS:000469948000017
内容类型	期刊论文
源URL	[http://119.78.100.138/handle/2HOD01W0/8136]
专题	中国科学院重庆绿色智能技术研究院
通讯作者	Liu, Shibin; Lu, Wenqiang
作者单位	1.Northwestern Polytech Univ, Sch Elect & Informat, Xian 710129, Shaanxi, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing Key Lab Multiscale Mfg Technol, Chongqing 400714, Peoples R China 3.JiaoZuo Normal Coll, Jiaozuo 454001, Henan, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Haitao,Liu, Shibin,Lu, Wenqiang. Fabrication of Mg0.48Zn0.52O Nanowires Ultraviolet Photosensors via Catalyst-Free Chemical Vapor Deposition[J]. SCIENCE OF ADVANCED MATERIALS,2019,11(6):902-907.
APA	Jiang, Haitao,Liu, Shibin,&Lu, Wenqiang.(2019).Fabrication of Mg0.48Zn0.52O Nanowires Ultraviolet Photosensors via Catalyst-Free Chemical Vapor Deposition.SCIENCE OF ADVANCED MATERIALS,11(6),902-907.
MLA	Jiang, Haitao,et al."Fabrication of Mg0.48Zn0.52O Nanowires Ultraviolet Photosensors via Catalyst-Free Chemical Vapor Deposition".SCIENCE OF ADVANCED MATERIALS 11.6(2019):902-907.