Go to content
UR Home

Raman scattering study and symmetry aspects of the phase transition in ferroelastic Sb5O7I

URN to cite this document:
urn:nbn:de:bvb:355-epub-175517
DOI to cite this document:
10.5283/epub.17551
Prettl, Wilhelm ; Rieder, K. H.
[img]
Preview
PDF
(1MB)
Date of publication of this fulltext: 26 Oct 2010 12:29



Abstract

The low-frequency Raman spectra of ferroelastic Sb5O7I crystals have been measured for temperatures ranging from 295 K to well above the phase transition at Tc=481 K. A strongly damped soft mode which is present only in the ferroelastic phase and quasielastic scattering from a central line, whose intensity peaks around Tc, are observed. A symmetry analysis shows that the instability of the ...

plus


Owner only: item control page
  1. Homepage UR

University Library

Publication Server

Contact:

Publishing: oa@ur.de
0941 943 -4239 or -69394

Dissertations: dissertationen@ur.de
0941 943 -3904

Research data: datahub@ur.de
0941 943 -5707

Contact persons