Six sites model of order-disorder transitions
- 1 April 1984
- journal article
- research article
- Published by Taylor & Francis in Ferroelectrics
- Vol. 54 (1), 13-16
- https://doi.org/10.1080/00150198408215804
Abstract
It is shown that in order-disorder transitions the third degree terms in the potential are necessary to get a sequence of successive phase transitions. Applications are given in the case of PbTiO3 and some isomorphic compounds.Keywords
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