Domain wall splitting and creation of the fine domain structure

Simon Dorfman, David Fuks, Alex Gordon, Eugene Kotomin

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

The study of the movement of the paraelectric-ferroelectric interphase boundary in (Ba,Sr)TiO3 with concentration change is provided in the framework of the mean-field theory. The analytical solution for the parameters of motion of the interphase boundary is applied to the calculations of the splitting of domain walls in (Ba,Sr)TiO3 for different concentrations of Sr. The calculations are based on the experimental data for the Curie-Weiss constant and for the parameters of the Landau-Ginzburg expression for the free energy.

Original languageEnglish
Pages (from-to)149-152
Number of pages4
JournalThin Solid Films
Volume336
Issue number1-2
DOIs
StatePublished - 30 Dec 1998

Keywords

  • Domain wall
  • Perovskites
  • Solid solutions

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Surfaces and Interfaces
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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