The concentration, isobaric volume of the formation and vacancy diffusion hcp and bcc He-4 are determined on the base of the analysis of the experiments on self-diffusion, excess heat capacity and change in the pressure with temperature. The results obtained agree with the wide-zone vacancy behavior in helium crystals.
NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS,
1993,
15
(11):
: 1415
-
1420