CaltechAUTHORS
  A Caltech Library Service

Local Chemical Environments and the Phonon Partial Densities of States of 57Fe in 57Fe3Al

Fultz, B. and Stephens, T. A. and Sturhahn, W. and Toellner, T. S. and Alp, E. E. (1998) Local Chemical Environments and the Phonon Partial Densities of States of 57Fe in 57Fe3Al. Physical Review Letters, 80 (15). pp. 3304-3307. ISSN 0031-9007. http://resolver.caltech.edu/CaltechAUTHORS:FULprl98

[img]
Preview
PDF
See Usage Policy.

154Kb

Use this Persistent URL to link to this item: http://resolver.caltech.edu/CaltechAUTHORS:FULprl98

Abstract

Inelastic nuclear resonant scattering spectra were measured on alloys of Fe3Al that were chemically disordered, partially ordered, and D03 ordered. The features in the phonon partial density of states of 57Fe were found to change systematically with chemical short-range order in the alloy. Changes in the phonon partial density of states were modeled successfully by assigning vibrational spectra to 57Fe atoms in different first-nearest-neighbor chemical environments.


Item Type:Article
Additional Information:©1998 The American Physical Society Received 15 October 1997 The work at Caltech was supported by the U.S. National Science Foundation under Contract No. DMR-9415331, and the work at Argonne was supported by the U.S. Department of Energy under Contract No. W-31-109-ENG-38.
Record Number:CaltechAUTHORS:FULprl98
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:FULprl98
Alternative URL:http://dx.doi.org/10.1103/PhysRevLett.80.3304
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:1802
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:18 Feb 2006
Last Modified:26 Dec 2012 08:46

Repository Staff Only: item control page