Dynamics from diffraction.

Goodwin, A. L. and Tucker, M. G. and Cope, E. R. and Dove, M. T. and Keen, D. A. (2006) Dynamics from diffraction. Physica B, 385-38 (Part 1). pp. 285-287. DOI https://doi.org/10.1016/j.physb.2006.05.069

[img] PDF
Restricted to Registered users only

Download (135kB)


We explore the possibility that detailed dynamical information might be extracted from powder diffraction data. Our focus is a recently reported technique that employs statistical analysis of atomistic configurations to calculate dynamical properties from neutron total scattering data. We show that it is possible to access the phonon dispersion of low-frequency modes using such an approach, without constraining the results in terms of some pre-defined dynamical model. The high-frequency regions of the phonon spectrum are found to be less well preserved in the diffraction data.

Item Type: Article
Uncontrolled Keywords: 2006 AREP IA49 IA52 2006 P
Divisions: 03 - Mineral Sciences
Journal or Publication Title: Physica B
Volume: 385-38
Page Range: pp. 285-287
Identification Number: https://doi.org/10.1016/j.physb.2006.05.069
Depositing User: Sarah Humbert
Date Deposited: 16 Feb 2009 13:02
Last Modified: 23 Jul 2013 10:07
URI: http://eprints.esc.cam.ac.uk/id/eprint/328

Actions (login required)

View Item View Item

About cookies