Accurate Characterization of Subgrain Boundaries in a TEM

E. K. Polychroniadis, P. Delavignette

Research outputpeer-review

Abstract

A method is presented allowing a high precision in the determination of all the elements characterizing a subgrain boundary. These elementes are: the rotation axis and its small angle, the boundary plane, the directions of the dislocation lines, the equidistances of the different dislocation families. These informations allow the determination of the length of Burgers vectors of the boundary dislocations. The precision of the method is controlled by Burgers vectors determinations obtained from their contrast analysis in transmission electron microscopy.

Original languageEnglish
Pages (from-to)291-308
Number of pages18
Journalphysica status solidi (a)
Volume77
Issue number1
DOIs
StatePublished - 16 May 1983
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this