Wurtzitic boron nitride thermal stability and transformation into the rhombohedral boron nitride modification when heated

被引：11
|
作者：
Britun, VF
Kurdyumov, AV
Petrusha, IA
机构：
[1] Ukrainian Acad Sci, Inst Problems Mat Sci, UA-252680 Kiev, Ukraine
[2] Natl Acad Sci Ukraine, Inst Superhard Mat, UA-254074 Kiev, Ukraine
来源：
MATERIALS LETTERS | 1999年 / 41卷 / 02期
关键词：
boron nitride; phase transformation; high pressure; thermal stability;
D O I：
10.1016/S0167-577X(99)00108-1
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Samples of wurtzitic boron nitride (wBN) were obtained from the rhombohedral BN (rBN) modification as a result of phase transformation under high pressures. Structure features and kinetics of wUN --> graphite-like BN transformation in heating have been investigated. The nature of the low thermal stability of wBN is discussed. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：83 / 88
页数：6
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