Temperature dependence of the far infrared transmission of the modulated structure Rb 2 ZnBr 4
- 1 January 1980
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 26 (1), 707-710
- https://doi.org/10.1080/00150198008008154
Abstract
The far infrared transmission between 5 and 140 cm−1 of Rb2ZnBr4 has been measured as a function of temperature from 4 to 400 K. We have observed a temperature dependent mode, which broadens strongly with increasing temperature. Moreover, we have found strong indications of a new phase transition at 50 K.Keywords
This publication has 4 references indexed in Scilit:
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- Neutron-scattering study of the incommensurate phase transition ofRb2ZnBr4Physical Review B, 1978
- Symmetry of periodically distorted crystalsPhysical Review B, 1977
- The Pseudo-Symmetry of Modulated Crystal StructuresActa Crystallographica Section A, 1974