THE HIGH-PRESSURE, HIGH-TEMPERATURE EQUATION OF STATE OF CALCIUM-FLUORIDE, CAF2

被引：62

作者：

ANGEL, RJ ^{[1
]}

机构：

[1] UNIV LONDON BIRKBECK COLL,DEPT CRYSTALLOG,LONDON WC1E 7HX,ENGLAND

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1993年 / 5卷 / 11期

关键词：

D O I：

10.1088/0953-8984/5/11/001

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The behaviour upon compression of fluorite, CaF2, has been determined to pressures of 9 GPa at room temperature by single-crystal x-ray diffraction. The room temperature isothermal bulk modulus, K(T), is 81.0 +/- 1.2 GPa, and K' = 5.22 +/- 0.35. These data are combined with other thermodynamic data to provide a high-pressure, high-temperature equation of state for fluorite.

引用

页码：L141 / L144

页数：4

共 18 条

[1] THE RELATIONSHIP BETWEEN THE ADIABATIC BULK MODULUS AND ENTHALPY FOR MANTLE-RELATED MINERALS [J].

ANDERSON, OL .

PHYSICS AND CHEMISTRY OF MINERALS, 1989, 16 (06) :559-562

[2] SINGLE-CRYSTAL X-RAY-DIFFRACTION AT HIGH-PRESSURES WITH DIAMOND-ANVIL CELLS [J].

ANGEL, RJ ;

ROSS, NL ;

WOOD, IG ;

WOODS, PA .

PHASE TRANSITIONS, 1992, 39 (1-4) :13-32

[3]

Brielles J., 1975, High Temperatures - High Pressures, V7, P29

[4] PRESSURE MEASUREMENT MADE BY UTILIZATION OF RUBY SHARP-LINE LUMINESCENCE [J].

FORMAN, RA ;

BLOCK, S ;

BARNETT, JD ;

PIERMARINI, GJ .

SCIENCE, 1972, 176 (4032) :284-+

[5] X-RAY-DIFFRACTION INVESTIGATIONS OF CAF2 AT HIGH-PRESSURE [J].

GERWARD, L ;

OLSEN, JS ;

STEENSTRUP, S ;

MALINOWSKI, M ;

ASBRINK, S ;

WASKOWSKA, A .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1992, 25 :578-581

[6]

Hazen R. M., 1982, COMP CRYSTAL CHEM

[7] CALCIUM-FLUORIDE AS AN INTERNAL-PRESSURE STANDARD IN HIGH-PRESSURE-HIGH-TEMPERATURE CRYSTALLOGRAPHY [J].

HAZEN, RM ;

FINGER, LW .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1981, 14 (AUG) :234-236

[8] PRESSURE DEPENDENCE OF ELASTIC CONSTANTS AND AN EXPERIMENTAL EQUATION OF STATE FOR CAF2 [J].

HO, PS ;

RUOFF, AL .

PHYSICAL REVIEW, 1967, 161 (03) :864-&

[9] HIGH-TEMPERATURE ELASTICITY OF FLUORITE-STRUCTURE COMPOUNDS CAF2, SRF2 AND BAF2 [J].

JONES, LEA .

PHYSICS OF THE EARTH AND PLANETARY INTERIORS, 1977, 15 (01) :77-89

[10] A TEST OF THE ACCURACY OF HIGH-PRESSURE MEASUREMENTS USING A MERRILL-BASSETT DIAMOND-ANVIL CELL [J].

KATRUSIAK, A ;

NELMES, RJ .

JOURNAL OF APPLIED CRYSTALLOGRAPHY, 1986, 19 :73-76

← 1 2 →