Premium
On the Dynamics and Site Occupation of D Atoms in δ and ε Deuterides of Zr
Author(s) -
Radulescu A.,
Padureanu I.,
Rapeanu S.N.,
Kozlov Zh.A,
Semenov V.A.
Publication year - 2000
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/1521-3951(200011)222:2<445::aid-pssb445>3.0.co;2-p
Subject(s) - inelastic neutron scattering , spectral line , inelastic scattering , scattering , neutron scattering , range (aeronautics) , atomic physics , materials science , molecular physics , chemistry , physics , optics , astronomy , composite material
The vibrational frequencies of D in δ and ε deuterides of Zr have been measured by inelastic neutron scattering. From the experimental data analyzed in terms of the generalized vibrational density of states new information on the H(D) potential in Zr have been obtained. Performing an accurate analysis of the high energy range of scattering spectra, the distribution of D atoms on the available interstitial sites in fcc and fct Zr lattices has been studied.