Lattice distortion of quantum cryocrystals under pressure
The hcp lattice distortion parameter δ, the deviation of c/a ratio from the ideal hcp value √ 8/3 , have been calculated for solid He under pressure taking into account two- and three-body interatomic forces. The resulting lattice distortion parameter is small and negative, that is the lattice is sl...
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| Date: | 2006 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2006
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| Series: | Физика низких температур |
| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/120889 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Lattice distortion of quantum cryocrystals under pressure / S.M. Tretyak, T.N. Antsygina, Yu.A. Freiman // Физика низких температур. — 2006. — Т. 32, № 11. — С. 1409–1413. — Бібліогр.: 18 назв. — англ. |