On The Fexroelastic Phase Transition In Licss04. I. Brillouin Scattering.
Authors:
- Bogusław Mróz,
- H. Kiefte,
- M.J. Clouter,
- J.A. Tuszynski
Abstract
Brillouin spectroscopy was used to study the elastic properties of ferroelastic LiCsSO4. The sound velo- cities, linewidths and intensities of twelve acoustic modes were measured in the temperature range from 150 to 293 K. The mmm + 2/m phase transition temperature was found to be 202 K. All non-zero components of the elastic stiffness tensor of the high temperature phase were determined. The frequency, the linewidth and the integrated intensity of the line associated with the soft acoustic mode (characterized by (c66) were found to be strongly temperature dependent in the vicinity of Tc. © 1988, Taylor & Francis Group, LLC. All rights reserved.
- Record ID
- UAM9b0de9deacde447b919a974802d808c3
- Author
- Journal series
- Ferroelectrics, ISSN 0015-0193
- Issue year
- 1988
- Vol
- 81
- Pages
- 215-218
- ASJC Classification
- ;
- DOI
- DOI:10.1080/00150198808008847 Opening in a new tab
- Language
- (en) English
- Score (nominal)
- 0
- Score source
- journalList
- Publication indicators
- = 1; = 1; : 1999 = 0.642; : 2006 (2 years) = 0.389 - 2007 (5 years) =0.435
Share
- Uniform Resource Identifier
- https://researchportal.amu.edu.pl/info/article/UAM9b0de9deacde447b919a974802d808c3/
- URN
urn:amu-prod:UAM9b0de9deacde447b919a974802d808c3
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or PerishOpening in a new tab system.