Synthesis of Nanotube Array Composed of an Amorphous Matrix Embedded with NaCl-Type SiC Crystallites by Chemical Vapor Infiltration Techniques
Source: Journal of the American Ceramic Society, Volume 93, Number 6, June 2010 , pp. 1557-1560(4)
Abstract:Highly dense oriented arrays of nanotubes were synthesized via a chemical vapor infiltration process using anodic alumina membrane as a template. The nanotubes have a unique granular structure, which is composed of SiC nanocrystals embedded in an amorphous matrix. X-ray diffraction and high-resolution transmission electron microscopy examinations both indicate an NaCl-type crystalline structure of the SiC nanocrystals in the nanotubes. The process described here can be extended to the preparation of other nanomaterials that are suitable to be obtained via a vapor–solid approach.
Document Type: Research Article
Affiliations: 1: Department of Materials Physics, University of Science and Technology Beijing, Beijing 10083, China 2: National Institute for Materials Science, Tsukuba 305-0047, Japan 3: Department of Materials Engineering, School of Engineering, The University of Tokyo, Tokyo 113-8656, Japan
Publication date: June 1, 2010