Cation Exchange Synthesis and Unusual Resistive Switching Behaviors of Ag2Se Nanobelts

doi:10.1002/smll.201501689

	Cation Exchange Synthesis and Unusual Resistive Switching Behaviors of Ag2Se Nanobelts
	Guo, Zheng; Li, Min-Qiang; Liu, Jin-Huai; Huang, Xing-Jiu
	2015-12-16
发表期刊	SMALL
摘要	Ag2Se nanobelts are prepared through employing ZnSe nanobelts as templates via a facile cation exchange approach. The templates are derived from precursor ZnSe.0.5N(2)H(4) nanobelts, which are synthesized by a simple hydrothermal method. As-synthesized precursor nanobelts are with 200 nm in width and several hundreds of micrometers in length. Annealed in N-2, they are transformed into ZnSe nanobelts with preserving their initial morphology. Following with a complete replacement of Zn2+ by Ag+, Ag2Se nanobelts with single crystalline are obtained via a cationexchange reaction. Combined with the Langmuir-Blodgett assembly technique, regular films of ZnSe nanobelts can be achieved on transparent glass substrates and Si wafers with interdigital Au electrode arrays. Further, the optical and electrical evolutions are investigated from ZnSe nanobelts to Ag2Se nanobelts. Finally, the resistive switching characteristic are carefully explored for Ag2Se nanobelts regularly arranged on interdigital Au microelectrodes. The results indicate that it is analogous to complementary resistive switching behaviors, which is different from that of traditional two terminal devices about previously reported Ag2Se. In order to clarify this phenomenon, a possible mechanism has been proposed and indirectly demonstrated through in situ SEM (scanning electron microscropy) observation.
文章类型	Article
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1002/smll.201501689
关键词[WOS]	CRYSTALLINE NANOWIRES ; SEMICONDUCTING OXIDES ; DEVICE FABRICATION ; LOW-TEMPERATURE ; QUANTUM DOTS ; CADMIUM IONS ; NANOCRYSTALS ; NANOPARTICLES ; IRRADIATION ; NANOTUBES
收录类别	SCI
语种	英语
项目资助者	National Key Scientific Program-Nanoscience and Nanotechnology(2011CB933700 ; National Key Scientific Program-Nanoscience and Nanotechnology(2011CB933700 ; National Key Scientific Program-Nanoscience and Nanotechnology(2011CB933700 ; National Key Scientific Program-Nanoscience and Nanotechnology(2011CB933700 ; National High Technology Research and Development Program of China (863 Program)(2013AA065602) ; National High Technology Research and Development Program of China (863 Program)(2013AA065602) ; National High Technology Research and Development Program of China (863 Program)(2013AA065602) ; National High Technology Research and Development Program of China (863 Program)(2013AA065602) ; National Natural Science Foundation of China(61474122 ; National Natural Science Foundation of China(61474122 ; National Natural Science Foundation of China(61474122 ; National Natural Science Foundation of China(61474122 ; 2013CB934300) ; 2013CB934300) ; 2013CB934300) ; 2013CB934300) ; 21475133 ; 21475133 ; 21475133 ; 21475133 ; 21277146) ; 21277146) ; 21277146) ; 21277146)
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000367916600005
引用统计	被引频次：24[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/22233
专题	中科院合肥智能机械研究所
作者单位	Chinese Acad Sci, Hefei Inst Phys Sci, Nanomat & Environm Detect Lab, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Guo, Zheng,Li, Min-Qiang,Liu, Jin-Huai,et al. Cation Exchange Synthesis and Unusual Resistive Switching Behaviors of Ag2Se Nanobelts[J]. SMALL,2015,11(47):6285-6294.
APA	Guo, Zheng,Li, Min-Qiang,Liu, Jin-Huai,&Huang, Xing-Jiu.(2015).Cation Exchange Synthesis and Unusual Resistive Switching Behaviors of Ag2Se Nanobelts.SMALL,11(47),6285-6294.
MLA	Guo, Zheng,et al."Cation Exchange Synthesis and Unusual Resistive Switching Behaviors of Ag2Se Nanobelts".SMALL 11.47(2015):6285-6294.

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