Pressure-volume-temperature relations in liquid and solid4He

  title={Pressure-volume-temperature relations in liquid and solid4He},
  author={E. Grilly},
  journal={Journal of Low Temperature Physics},
  • E. Grilly
  • Published 1971
  • Physics
  • Journal of Low Temperature Physics
  • PVT relations in liquid and solid4He near the melting curve were measured over 0.3–2.0 K with a cell that used diaphragms for pressure and volume variation. The results were largely self-consistent and were essentially in agreement with the most careful previous work. The high values and strong temperature dependence of thermal expansion in the bcc solid resembled that of a liquid, but there was no evidence to substantiate some previous indications of premelting anomalous heat-capacity behavior… CONTINUE READING
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