Theory of structural phase transitions in A′A″ BX4compounds
- 1 February 1988
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 78 (1) , 121-128
- https://doi.org/10.1080/00150198808215896
Abstract
A four-state four-sublattice model with no dynamics, that can describe main sequences of phase transitions in the whole class of A′A″ BX4 compounds, is presented. The role of next-nearest -neighbor interactions as well as antisymmetrical ones is discussed.Keywords
This publication has 3 references indexed in Scilit:
- Microscopic Model for the Ferroelastic Transition in KLiSO4Physica Status Solidi (b), 1984
- A Unified View of Incommensurate-Commensurate Phase Transitions in A2BX4 Type CrystalsJournal of the Physics Society Japan, 1983
- The space group and structure of α-K2SO4Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials, 1978