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Normal modes of vibration in nickel

Technical Report:

Abstract

The frequency-wave-vector dispersion relation, {nu}(q), for the normal vibrations of a nickel single crystal at 296{sup o}K has been measured for the [{zeta}00], [{zeta}00], [{zeta}{zeta}{zeta}], and [0{zeta}1] symmetric directions using inelastic neutron scattering. The results can be described in terms of the Born-von Karman theory of lattice dynamics with interactions out to fourth-nearest neighbors. The shapes of the dispersion curves are very similar to those of copper, the normal mode frequencies in nickel being about 1.24 times the corresponding frequencies in copper. The fourth-neighbor model was used to calculate the frequency distribution function g({nu}) and related thermodynamic properties. (author)
Authors:
Birgeneau, R J; [1]  Cordes, J; [2]  Dolling, G; Woods, A D B
  1. Yale Univ., New Haven, Connecticut (United States)
  2. Cambridge Univ., Cambridge (United Kingdom)
Publication Date:
Jul 01, 1964
Product Type:
Technical Report
Report Number:
AECL-02088
Resource Relation:
Other Information: 39 refs., 3 tabs., 6 figs. Also published in Physical Review (Nov 1964), v. 136(5A) p. A1359-A1365
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; BORN-VON KARMAN THEORY; DISPERSION RELATIONS; LATTICE VIBRATIONS; MONOCRYSTALS; NEUTRON SPECTROSCOPY; NICKEL
OSTI ID:
20771664
Research Organizations:
Atomic Energy of Canada Limited, Chalk River, Ontario (Canada)
Country of Origin:
Canada
Language:
English
Other Identifying Numbers:
TRN: CA0600588077093
Availability:
Available from Atomic Energy of Canada Limited, Chalk River, Ontario (Canada)
Submitting Site:
CANN
Size:
7 pages
Announcement Date:
Oct 16, 2006

Technical Report:

Citation Formats

Birgeneau, R J, Cordes, J, Dolling, G, and Woods, A D B. Normal modes of vibration in nickel. Canada: N. p., 1964. Web.
Birgeneau, R J, Cordes, J, Dolling, G, & Woods, A D B. Normal modes of vibration in nickel. Canada.
Birgeneau, R J, Cordes, J, Dolling, G, and Woods, A D B. 1964. "Normal modes of vibration in nickel." Canada.
@misc{etde_20771664,
title = {Normal modes of vibration in nickel}
author = {Birgeneau, R J, Cordes, J, Dolling, G, and Woods, A D B}
abstractNote = {The frequency-wave-vector dispersion relation, {nu}(q), for the normal vibrations of a nickel single crystal at 296{sup o}K has been measured for the [{zeta}00], [{zeta}00], [{zeta}{zeta}{zeta}], and [0{zeta}1] symmetric directions using inelastic neutron scattering. The results can be described in terms of the Born-von Karman theory of lattice dynamics with interactions out to fourth-nearest neighbors. The shapes of the dispersion curves are very similar to those of copper, the normal mode frequencies in nickel being about 1.24 times the corresponding frequencies in copper. The fourth-neighbor model was used to calculate the frequency distribution function g({nu}) and related thermodynamic properties. (author)}
place = {Canada}
year = {1964}
month = {Jul}
}