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Scientific article
Open access
English

Tentative model for the incommensurate and ferroelectric phases in Pb2CoWO6

Published inFerroelectrics, vol. 79, p. 295-298
Publication date1988
Abstract

The sequence of cubic, incommensurate, and ferroelec. phases found in Pb2CoWO6 is described in the framework of the Landau theory. The model, which involves two different order parameters, accounts for the first-order character of the transitions, the reentrant behavior of the incommensurate phase, and its coexistence with the ferroelectric phase.

Keywords
  • Ferroelectricity (transition of, in lead cobalt tungstate, model for incommensurate-ferroelec.)
Funding
  • Swiss National Science Foundation - 1987
Citation (ISO format)
MAAROUFI, F. et al. Tentative model for the incommensurate and ferroelectric phases in Pb<sub>2</sub>CoWO<sub>6</sub>. In: Ferroelectrics, 1988, vol. 79, p. 295–298. doi: 10.1080/00150198808229453
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Article (Published version)
accessLevelPublic
Identifiers
ISSN of the journal0015-0193
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