Controlled hydrothermal synthesis of tri-wing tellurium nanoribbons and their template reaction

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	Controlled hydrothermal synthesis of tri-wing tellurium nanoribbons and their template reaction
	Zhu, HT ; Luo, J ; Zhang, H ; Liang, JK ; Rao, GH ; Li, JB ; Liu, GY ; Du, ZM
刊名	CRYSTENGCOMM
	2012
卷号	14 期号:1 页码:251
关键词	ONE-DIMENSIONAL NANOSTRUCTURES THERMOELECTRIC TRANSPORT-PROPERTIES ULTRATHIN TE NANOWIRES HIGH-ASPECT-RATIO GROWTH-MECHANISM ROOM-TEMPERATURE TRIGONAL TELLURIUM NANOTUBES NANORODS PHOTOLUMINESCENCE
ISSN号	1466-8033
通讯作者	Luo, J: Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China.
中文摘要	Single crystalline tri-wing tellurium nanoribbons with well-defined outer surfaces and geometrical shapes are synthesized by a facile hydrothermal method in the presence of poly(vinyl alcohol) as the surfactant. The tri-wing Te nanoribbons with a length of tens of micrometres have a very thin wing structure with an average thickness about 20 nm. A two-step growth mechanism is proposed for the formation of tri-wing Te nanoribbons based on time dependent morphology evolution. By adjusting the pH value of the reaction solution, varied Te nanostructures including nanofeathers, nanobelts, tri-wing nanoribbons and nanorods are obtained, indicating that the reduction rate plays a key role in fabricating tri-wing Te nanoribbons since the pH value has a dramatic influence on the reduction reaction rate of TeO32-. With tri-wing Te nanoribbons as the precursor and template, Ag2Te nanoribbons in the same shape and similar size are synthesized through the direct reaction of Te with AgNO3 at room temperature, demonstrating that the Te nanoribbons with a very thin tri-wing structure are ideal templates to synthesize other Te related nanocompounds.
收录类别	SCI
资助信息	National Natural Science Foundation of China [11144002]; National Basic Research Program of China [2007CB925003]
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/35137]
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	Zhu, HT,Luo, J,Zhang, H,et al. Controlled hydrothermal synthesis of tri-wing tellurium nanoribbons and their template reaction[J]. CRYSTENGCOMM,2012,14(1):251.
APA	Zhu, HT.,Luo, J.,Zhang, H.,Liang, JK.,Rao, GH.,...&Du, ZM.(2012).Controlled hydrothermal synthesis of tri-wing tellurium nanoribbons and their template reaction.CRYSTENGCOMM,14(1),251.
MLA	Zhu, HT,et al."Controlled hydrothermal synthesis of tri-wing tellurium nanoribbons and their template reaction".CRYSTENGCOMM 14.1(2012):251.