Use of the Frank-Bilby equation for calculating misfit dislocation arrays in interfaces

J. B. Yang, Y. Nagai, M. Hasegawa

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

The Frank-Bilby equation has been utilized to develop a general approach in which a simple criterion is proposed to classify interfaces with discrete misfit dislocation arrays into four types so that these misfit dislocation arrays can be conveniently characterized with uniform formulae. The relation connecting misfit dislocation configurations with the matrices in the Frank-Bilby equation, the special interfaces consistent with the Δg-parallelism and the continuity of misfit dislocations at intersection edges of interfaces are discussed.

Original languageEnglish
Pages (from-to)458-461
Number of pages4
JournalScripta Materialia
Volume62
Issue number7
DOIs
Publication statusPublished - 2010 Apr 1

Keywords

  • Dislocations
  • Grain boundary structure
  • Interface structure

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

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