The 193 K phase transition in RbCaF3
- 1 January 1976
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 12 (1) , 199-200
- https://doi.org/10.1080/00150197608241425
Abstract
We report some new crystallographic and Raman scattering data on the 193 K phase transition in RbCaF3. Below Tc, the temperature dependence of the order parameter deduced from the relative distortion (c - a)/a is well described by a critical exponent β = 0.33.Keywords
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