High-pressure study of graphite-like B-C phases

被引：4

作者：

Kurakevych, O. O. ^{[1
,2
,3
]}

Solozhenko, E. G. ^{[2
]}

Solozhenko, V. L. ^{[1
]}

机构：

[1] Univ Paris 13, CNRS, LPMTM, F-93430 Villetaneuse, France

[2] Natl Acad Sci Ukraine, Inst Superhard Mat, UA-04074 Kiev, Ukraine

[3] Univ Paris 06, IMPMC, F-75015 Paris, France

来源：

HIGH PRESSURE RESEARCH | 2009年 / 29卷 / 04期

关键词：

graphite-like B-C phases; high pressure; equation of state; synchrotron radiation; EQUATION-OF-STATE; BORON-NITRIDE; DIAMOND;

D O I：

10.1080/08957950903467043

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The 300K equations of state of graphite-like B-C phases with boron content from 0 to 50 at% have been studied using powder X-ray diffraction with synchrotron radiation up to 35GPa. The compression axis moduli show the non-monotone dependence on boron content and strongly correlate with lattice parameters. The values of bulk moduli B0 vary from 17.5 (0.6)GPa (t-BC4) to 30.7 (0.5)GPa (t-BC1.5), while for turbostratic graphite B0=29.5 (1.0)GPa.

引用

页码：605 / 611

页数：7

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