Preparation of BN nanotube by magnesiothermic reduction - 文章详情页

作者：

Li, Yong-Li (Li, Yong-Li.) | Cai, Bo-Qi (Cai, Bo-Qi.) | Zhang, Jiu-Xing (Zhang, Jiu-Xing.)

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摘要：

A　multi-walled　boron　nitride　nanotubes　were　prepared　by　the　magnesiothermic　reaction　at　1500-1600C　under　the　ammonia　gas　flow,　which　employed　B2O3　and　Mg　powders　as　raw　materials　and　reductant　respectively.　The　as　synthesized　BN　nanotubes　show　a　uniform　diameter　of　around　50　nm　and　a　length　of　10-30m.　The　smooth　surface　and　open-ends　of　BN　nanotubes　were　observed　by　SEM　and　HRTEM　microscopy.　XRD,　EDS　and　SAED　confirmed　that　the　compositions　of　the　nanotubes　were　mainly　hexagonal　BN.

关键词：

Ammonia Nitrides Flow of gases Boron nitride Nanotubes III-V semiconductors

作者机构：

[ 1 ] [Li, Yong-Li]School of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Cai, Bo-Qi]School of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Zhang, Jiu-Xing]School of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

电子邮件地址：

lyl@bjut.edu.cn

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