Tri-wing bismuth telluride nanoribbons with quasi-periodic rough surfaces

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	Tri-wing bismuth telluride nanoribbons with quasi-periodic rough surfaces
	Zhu, HT ; Luo, J ; Fan, HM ; Zhang, H ; Liang, JK ; Rao, GH ; Li, JB ; Liu, GY ; Du, ZM
刊名	JOURNAL OF MATERIALS CHEMISTRY
	2011
卷号	21 期号:33 页码:12375
关键词	NANOWIRE ARRAYS THERMOELECTRIC PERFORMANCE TOPOLOGICAL INSULATOR EPITAXIAL-GROWTH LOW-TEMPERATURE HIGH-DENSITY BI2TE3 NANOSTRUCTURES FABRICATION ROUTE
ISSN号	0959-9428
通讯作者	Luo, J (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100190, Peoples R China.
中文摘要	Unique bismuth telluride nanostructures, tri-wing nanoribbons, are controllably synthesized on a large scale by a facile one-pot hydrothermal method. The length of the nanoribbon is up to tens of micrometres, and the wing of the nanoribbon is very thin with an average thickness of about 20 nm. During the synthesis process, tri-wing Te nanoribbons are first formed and act as the template, highly crystalline tri-wing Bi(2)Te(3) nanoribbons are then obtained through a surface-directing diffusion process. An elaborate TEM study reveals a quasi-periodic rough surface with sequential (1 (1) over bar5) and ((1) over bar 05) planes along the Bi(2)Te(3) nanoribbon, which is ascribed to the coherent growth of Bi(2)Te(3) crystals during the surface-directing diffusion process. The successful synthesis of Bi(2)Te(3) nanoribbons with rough surfaces opens up the opportunities of developing high performance nanoscale thermoelectrics as well as studying the surface state of Bi(2)Te(3) nanoribbons as potential topological insulators.
收录类别	SCI
资助信息	National Natural Science Foundation of China [11144002, 21006079]; National Basic Research Program of China [2007CB925003]
语种	英语
公开日期	2013-09-23
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/46157]
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,Fan, HM,et al. Tri-wing bismuth telluride nanoribbons with quasi-periodic rough surfaces[J]. JOURNAL OF MATERIALS CHEMISTRY,2011,21(33):12375.
APA	Zhu, HT.,Luo, J.,Fan, HM.,Zhang, H.,Liang, JK.,...&Du, ZM.(2011).Tri-wing bismuth telluride nanoribbons with quasi-periodic rough surfaces.JOURNAL OF MATERIALS CHEMISTRY,21(33),12375.
MLA	Zhu, HT,et al."Tri-wing bismuth telluride nanoribbons with quasi-periodic rough surfaces".JOURNAL OF MATERIALS CHEMISTRY 21.33(2011):12375.