Equation of state of cobalt up to 79 GPa

被引：38

作者：

Fujihisa, H ^{[1
]}

Takemura, K ^{[1
]}

机构：

[1] NATL INST RES INORGAN MAT,TSUKUBA,IBARAKI 305,JAPAN

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.54.5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Angle-dispersive synchrotron-radiation x-ray powder-diffraction experiments on cobalt were performed by using a diamond-anvil cell and an imaging plate. The hcp phase remained stable up to the highest pressure of 79 GPa. The bulk modulus and its pressure derivative are determined as B-0 = 199 +/- 6 GPa and B-0' = 3.6 +/- 0.2, respectively. The axial c/a continuously decreases under pressure.

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页码：5 / 7

页数：3

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