Formation of β-SiC nanorods with amorphous SiO2 wrapping layers

被引：22

作者：

Meng, GW ^{[1
]}

Zhang, LD

Qin, Y

Feng, SP

Mo, CM

Li, HJ

Zhang, SY

机构：

[1] Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China

[2] Univ Sci & Technol China, Dept Mat Sci & Engn, Anhua 230026, Peoples R China

[3] Northwestern Polytech Univ, Mat Sci & Engn Coll, Xian 710072, Shaanxi, Peoples R China

[4] Univ Sci & Technol China, Struct Res Lab, Anhua 230026, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 1999年 / 18卷 / 15期

关键词：

D O I：

10.1023/A:1006664000217

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Large quantities of β-SiC nanorods wrapped with amorphous SiO2 layers were prepared. The formation of the nanorods was based on carbothermal reduction of silica xerogels with carbon nanoparticles embedded in the network, and the formation of SiO2 layer was from the reaction of decomposed SiO and O2. An X-ray diffraction (XRD) pattern of the as-prepared composite showed several small peaks assigned to β-SiC, and a background halo pattern characteristic of an amorphous SiO phase.

引用

页码：1255 / 1257

页数：3