A GROWTH MODEL OF ORDERING DOMAIN IN FERROELE-CTRIC RELAXOR Pb(Mg,Nb)O3
- 1 January 1989
- journal article
- Published by Acta Physica Sinica, Chinese Physical Society and Institute of Physics, Chinese Academy of Sciences in Acta Physica Sinica
- Vol. 38 (11) , 1748-1754
- https://doi.org/10.7498/aps.38.1748
Abstract
In the paper, we use the theory of orderdisorder transition to calculate the curves of long-range order parameter M vs composition y of B-site ions, and introduce a condition of charge balance between the area within ordering domain and one outside the domain to discuss its growth model with change of the composition y. The theoretical results are in agreement with experiment.Keywords
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