Journal of the Mineralogical Society of Korea (한국광물학회지)
- Volume 3 Issue 2
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- Pages.72-78
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- 1990
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- 1225-309X(pISSN)
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- 2288-7172(eISSN)
Equation of State Studies on $MgF_2$ at Room Temperature
상온하에서 $MgF_2$ 에 대한 상태방정식 연구
Abstract
Polycrystalline MaF2(rutile structure) has been studied up to∼15 GPa under truly hydrostatic pressures in a diamond anvil cell(DAC) at room temperature. Its bulk modulus was determined to 96.0 GPa, from two independent runs using Birch-Murnaghan equation of state with an assumed Ko' of 5.1 from ultrasonic measurements. These are in good agreement with the previously reported values by both ultrasonic and X-ray diffraction meth-ods.
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