Effect of the character of high-angle grain boundaries on segregation

An elastic model

J. O. Vasseur, Pierre A Deymier

Research output: Contribution to journalArticle

1 Citation (Scopus)

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 1993

Fingerprint

Grain boundaries
grain boundaries
stress distribution
disorders
augmentation
profiles

Keywords

  • grain boundaries
  • Segregation
  • structural order

ASJC Scopus subject areas

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

Cite this

Effect of the character of high-angle grain boundaries on segregation : An elastic model. / Vasseur, J. O.; Deymier, Pierre A.

In: Interface Science, Vol. 1, No. 2, 06.1993, p. 125-131.

Research output: Contribution to journalArticle

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