Current Density-Dependent Thermal Stability of ZnSe Nanowire in M-S-M Nanostructure

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	Current Density-Dependent Thermal Stability of ZnSe Nanowire in M-S-M Nanostructure
	Tan, Y ; Wang, YG
刊名	CHINESE PHYSICS LETTERS
	2014
卷号	31 期号:12
ISSN号	0256-307X
通讯作者	Wang, YG (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	To enhance the thermal stability of metal-semiconductor nanowire(NW)-metal (M-S-M) nanostructure under high electrical and thermal stress conditions, current-induced failure of ZnSe NWs in the M-S-M nanostructure is studied by in situ transmission electron microscopy. When the single NW is replaced by a bundle of NWs, the large current density flowing through the single NW protruding out of the bundle of NWs is responsible for the electrical breakdown of NWs. In this case, the failure mechanism of the NW changes from the bias polarity-dependent mode to the current density-dependent mode. Consequently, a decrease of current density at the reversely biased metal-semiconductor (M-S) nanocontacts can significantly improve the thermal stability of ZnSe NWs in the M-S-M nanostructure and can enhance the performance of the semiconductor NW-based nanoelectronics.
资助信息	National Natural Science Foundation of China [11274365]; Natural Science Foundation of Hunan Province of China [14JJ4038]
语种	英语
公开日期	2015-04-14
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/59019]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Tan, Y,Wang, YG. Current Density-Dependent Thermal Stability of ZnSe Nanowire in M-S-M Nanostructure[J]. CHINESE PHYSICS LETTERS,2014,31(12).
APA	Tan, Y,&Wang, YG.(2014).Current Density-Dependent Thermal Stability of ZnSe Nanowire in M-S-M Nanostructure.CHINESE PHYSICS LETTERS,31(12).
MLA	Tan, Y,et al."Current Density-Dependent Thermal Stability of ZnSe Nanowire in M-S-M Nanostructure".CHINESE PHYSICS LETTERS 31.12(2014).