• Title/Summary/Keyword: mineralogical

Search Result 1,733, Processing Time 0.024 seconds

Equation of State Studies on $MgF_2$at Room Temperature (상온하에서 $MgF_2$에 대한 상태방정식 연구)

  • Young-Ho Kim
    • Journal of the Mineralogical Society of Korea
    • /
    • v.3 no.2
    • /
    • pp.72-78
    • /
    • 1990

  • 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.

  • PDF