Shape-controlled synthesis and influence of W doping and oxygen nonstoichiometry on the phase transition of VO2

doi:10.1038/srep14087

GIEC OpenIR > 中国科学院广州能源研究所

	Shape-controlled synthesis and influence of W doping and oxygen nonstoichiometry on the phase transition of VO2
	Chen, Ru 1,2; Miao, Lei1,3 ; Liu, Chengyan 3; Zhou, Jianhua3 ; Cheng, Haoliang 1; Asaka, Toru 4; Iwamoto, Yuji 4; Tanemura, Sakae 1,3
	2015-09-16
发表期刊	SCIENTIFIC REPORTS
卷号	5
摘要	Monoclinic VO2(M) in nanostructure is a prototype material for interpreting correlation effects in solids with fully reversible phase transition and for the advanced applications to smart devices. Here, we report a facile one-step hydrothermal method for the controlled growth of single crystalline VO2(M/R) nanorods. Through tuning the hydrothermal temperature, duration of the hydrothermal time and W-doped level, single crystalline VO2(M/R) nanorods with controlled aspect ratio can be synthesized in large quantities, and the crucial parameter for the shape-controlled synthesis is the W-doped content. The dopant greatly promotes the preferential growth of (110) to form pure phase VO2(M/R) nanorods with high aspect ratio for the W-doped level = 2.0 at% sample. The shape-controlled process of VO2(M/R) nanorods upon W-doping are systematically studied. Moreover, the phase transition temperature (T-c) of VO2 depending on oxygen nonstoichiometry is investigated in detail.
文章类型	Article
WOS标题词	Science & Technology
DOI	10.1038/srep14087
研究领域[WOS]	Science & Technology - Other Topics
关键词[WOS]	METAL-INSULATOR-TRANSITION ; CHEMICAL-VAPOR-DEPOSITION ; VANADIUM DIOXIDE ; SEMICONDUCTOR TRANSITION ; THERMOCHROMIC PROPERTIES ; HYDROTHERMAL SYNTHESIS ; TUNGSTEN ; FILMS ; NANOSTRUCTURES ; SPECTROSCOPY
收录类别	SCI
语种	英语
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000361277200001
引用统计	被引频次：42[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/10866
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Guilin Univ Elect Technol, Sch Mat Sci & Engn, Guangxi Collaborat Innovat Ctr Struct & Property, Guangxi Key Lab Informat Mat, Guilin 541004, Peoples R China 4.Nagoya Inst Technol, Grad Sch Engn, Dept Frontier Mat, Showa Ku, Nagoya, Aichi 4668555, Japan
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Chen, Ru,Miao, Lei,Liu, Chengyan,et al. Shape-controlled synthesis and influence of W doping and oxygen nonstoichiometry on the phase transition of VO2[J]. SCIENTIFIC REPORTS,2015,5.
APA	Chen, Ru.,Miao, Lei.,Liu, Chengyan.,Zhou, Jianhua.,Cheng, Haoliang.,...&Tanemura, Sakae.(2015).Shape-controlled synthesis and influence of W doping and oxygen nonstoichiometry on the phase transition of VO2.SCIENTIFIC REPORTS,5.
MLA	Chen, Ru,et al."Shape-controlled synthesis and influence of W doping and oxygen nonstoichiometry on the phase transition of VO2".SCIENTIFIC REPORTS 5(2015).