Low Temperature Physics: 29, 530 (2003); https://doi.org/10.1063/1.1582337 (4 pages)
Fizika Nizkikh Temperatur: Volume 29, Number 6 (June 2003), p. 710-714    ( to contents , go back )

Vibrational dynamical and thermodynamical characteristics of the superlattices based on the metal-hydrogen system

S.B. Feodosyev, I.A. Gospodarev, V.I. Grishaev, and E.S. Syrkin

B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine, 47 Lenin Ave., Kharkov, 61103, Ukraine
E-mail: feodosiev@ilt.kharkov.ua
pos Анотація:

Received December 19, 2002


The phonon spectra and vibrational thermodynamical characteristics of the Pd-H superlattices are investigated. Results of our calculations give a possibility to agree the data of neutronographic and calorimetric experiments and explain for the such systems the atomic mean square amplitudes and correlations between ones.

63.20.-e - Phonons in crystal lattices (for phonons in superconductors, see 74.25.Kc; see also 43.35.Gk Phonons in crystal lattice, quantum acoustics�in acoustics appendix)

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