Contribution of phonon and vacancion excitations to the thermodynamic properties of solid helium

Precision measurements of the temperature dependence of the pressure are made on high-quality crystals of He 4 and He 3 – He 4 solutions grown at a constant volume. The phonon and vacancion contributions to the pressure are separated on the basis of the Debye model for the phonons and the model of w...

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Veröffentlicht in:	Low temperature physics (Woodbury, N.Y.) N.Y.), 2007-08, Vol.33 (8), p.635-641
Hauptverfasser:	Vekhov, Ye. O., Grigor’ev, V. N., Maidanov, V. A., Mikhin, N. P., Rubanskiy, V. Yu, Rubets, S. P., Rudavskii, E. Ya, Rybalko, A. S., Syrnikov, Ye. V., Tikhiy, V. A.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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