论文部分内容阅读
对于一种硬度可能超过金刚石的新型超硬材料β－Ｃ３Ｎ４的研究已经成为国际上材料科学研究的一个热点；文章综述了目前国际上研究β－Ｃ＿３Ｎ＿４材料的现状及所取得的一些进展。
The research on β-C3N4, a new type of superhard material whose hardness may surpass diamond, has become a hot spot in the international material science research. The status of the international research on β-C_3N_4 material and some progresses made in this paper are reviewed.