Effect of the character of high-angle grain boundaries on segregation: An elastic model

J. O. Vasseur, P. A. Deymier

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

We introduce a model for high-angle grain boundaries in the form of a two-dimensional array of compressive forces. Segregation profiles driven by the stress field around the boundary are calculated for several levels of translational order. We find an enhancement of segregation with increasing degree of translational disorder, in agreement with experimental observations.

Original languageEnglish (US)
Pages (from-to)125-131
Number of pages7
JournalInterface Science
Volume1
Issue number2
DOIs
StatePublished - Jun 1 1993

Keywords

  • Segregation
  • grain boundaries
  • structural order

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Materials Science(all)
  • Condensed Matter Physics

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