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Your search keyword '"Deng, Yuan"' showing total 12 results
Start Over Author "Deng, Yuan" Journal chemical physics letters
12 results on '"Deng, Yuan"'

10. Enhanced thermoelectric properties and layered structure of Sb2Te3 films induced by special (00 l) crystal plane.

Author

Tan, Ming, Deng, Yuan, and Hao, Yanming

Subjects
*ANTIMONY compounds, *THERMOELECTRICITY, *CRYSTAL structure, *METALLIC films, *MAGNETRON sputtering, *NANOSTRUCTURED materials
Abstract

Highlights: [•] Layered Sb2Te3 film has been successfully fabricated by magnetron sputtering method. [•] The film with such ordered structure exhibits attractive TE properties. [•] The in-plane transport mechanism of such nanostructure is proposed and investigated. [•] Introduction of such (00 l) plane into film is therefore a very promising approach. [ABSTRACT FROM AUTHOR]

Published
2013
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12. A novel approach to Bi2Te3 nanorods by controlling oriented attachment

Author

Deng, Yuan, Nan, Ce-Wen, and Guo, Lin

Subjects
*SEMICONDUCTORS, *NANOSTRUCTURES, *BISMUTH
Abstract

One-dimensional semiconductor materials Bi2Te3 nanocrystals, with a novel nanostructure we call ‘sheet-rod,’ can grow via a controlling oriented attachment. These rods are assembled through oriented attachment of the Bi2Te3 sheets in the assistance of EDTA additive, and the sheet-rods are homogeneous single crystals. The formation mechanism could be an ionic reaction involving a nucleation–aggregation–coarsening process. It is proved that this synthetic approach could be promising to self-assembled prepare one-dimensional nanocrystals of metals and semiconductors. [Copyright &y& Elsevier]

Published
2004
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