MORPHOLOGY AND CRYSTALLOGRAPHY OF ALUMINIUM NITRIDE WHISKERS

作     者：王玉伏 Wang Yufu Zhang Qiaoxin Wuhan Automotive Polytechnic University Wuhan University of Technology

作者机构：Wuhan Automot. Polytech. University China Coll. of Mat. Sci. and Engineering Wuhan Automot. Polytech. University Wuhan 430070 China Wuhan University of Technology China 

出 版 物：《Journal of Wuhan University of Technology(Materials Science)》 (武汉理工大学学报（材料科学英文版）)

年 卷 期：1998年第13卷第3期

页      面：26-29页

核心收录：

学科分类：07[理学] 070205[理学-凝聚态物理] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0702[理学-物理学] 

主　　题：AlN whiskers microstructure whisker 

摘      要：The AlN whiskers were composed by the Al_2O_3-C system with someCaF_2 and NH_4Cl addition un- Der the condition of the carbothermalreduction treatment Of 1450 deg.c and 2h as well as nitrogenousatmosphere. The Composed AlN whiskers were analysed and the resultsshow That some whiskers morphology such as plate curved, Brachedcorrugated were observed and the rations of length To diameter changegreatly. The composed whiskers are not Even, some surface quality isnot high, TEM analyse show That the fiber axes are normal to [0112]and [1101]. The Mechanism of the growth of the whiskers is supposedto be VLS(Vapor-Liquid-Solid)