Stability of the face-centered-cubic phase of heavy rare gas solids
Conference
·
OSTI ID:10184255
- Lawrence Livermore National Lab., CA (United States)
- Korea Advanced Inst. of Science and Technology, Seoul (Korea, Republic of)
Our recent perturbation theory is applied to show that heavy rare gases solidify into a face-centered-cubic phase over a large temperature range near the melting lines. We have investigated the static, harmonic, and anharmonic contributions to the excess Helmholtz free energy and the stability to the face-centered-cubic phase. The observed stability is due to thermal contributions in the Helmholtz free energy.
- Research Organization:
- Lawrence Livermore National Lab., CA (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 10184255
- Report Number(s):
- UCRL-JC--113296; CONF-930676--42; ON: DE93019949
- Country of Publication:
- United States
- Language:
- English
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