The structure of S-walls in m3m → mmm ferroelastics

J. Erhart, W. Cao, J. Fousek

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations

Abstract

The S-walls (also called W'-walls) refer to those domain walls whose orientations do not coincide with crystallographic planes but rather change with temperature. A simple continuum model has been constructed to describe the S-wall structures that occur at a m3m → mmm ferroelastic phase transition. The model describes local values of the elastic strain components and the temperature dependence of the S-wall orientation. Distortions of unit cells across an S-wall was obtained numerically.

Original languageEnglish (US)
Pages (from-to)137-144
Number of pages8
JournalFerroelectrics
Volume252
Issue number1-4
DOIs
StatePublished - 2001
Event6th International Simposium on Ferroic Domains and Mesoscopic Structures (ISFD-6) - Nanjing, China
Duration: May 29 2000Jun 2 2000

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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