Large-scale Synthesis of β-SiC Nanochains and Their Raman/Photoluminescence Properties

<p>Abstract</p> <p>Although the SiC/SiO<sub>2</sub> nanochain heterojunction has been synthesized, the chained homogeneous nanostructure of SiC has not been reported before. Herein, the novel &#946;-SiC nanochains are synthesized assisted by the AAO template. The ch...

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Bibliographic Details
Main Authors: Zhang Meng, Gao Weidong, Sun Shibin, Li Zhenjiang, Meng Alan
Format: Article
Language:English
Published: SpringerOpen 2011-01-01
Series:Nanoscale Research Letters
Subjects:
Online Access:http://www.nanoscalereslett.com/content/6/1/34
Description
Summary:<p>Abstract</p> <p>Although the SiC/SiO<sub>2</sub> nanochain heterojunction has been synthesized, the chained homogeneous nanostructure of SiC has not been reported before. Herein, the novel &#946;-SiC nanochains are synthesized assisted by the AAO template. The characterized results demonstrate that the nanostructures are constructed by spheres of 25&#8211;30 nm and conjoint wires of 15&#8211;20 nm in diameters. Raman and photoluminescence measurements are used to explore the unique optical properties. A speed-alternating vapor&#8211;solid (SA-VS) growth mechanism is proposed to interpret the formation of this typical nanochains. The achieved nanochains enrich the species of one-dimensional (1D) nanostructures and may hold great potential applications in nanotechnology.</p>
ISSN:1931-7573
1556-276X