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Lattice misfit as revealed by dislocation etch pits in a deformed ice crystal

From National Research Council Canada

DOIResolve DOI: https://doi.org/10.1007/BF00419140
AuthorSearch for: 1ORCID identifier: https://orcid.org/0000-0002-0975-8884; Search for: 1
Affiliation
  1. National Research Council Canada
FormatText, Article
Abstract
The most common form of ice belongs to the hexagonal system and has a c/a lattice ratio of 1.628. Dislocation slip occurs predominantly on the basal (0001) plane, reported as the only easy glide plane in ice. In single crystals, non-basal linear lattice defects contribute to plastic strain in so far as they constitute a source of dislocation multiplication on that plane. Burger's vectors are a0/3 [112 0], a0/3 [2 i i 0] and a0/3 [1210] which, combined, lead to isotropic slip.
Publication date
PublisherSpringer
In
  • Journal of Materials Science Letters 13, no. 20 (1994): 1478–1481.
NoteThe authors were affiliated with the National Research Council of Canada, Institute for Engineering in the Canadian Environment when they authored this article.
LanguageEnglish
Peer reviewedYes
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Record identifierd0703dbc-7d4c-4d42-8617-fa9da46b54af
Record created2019-05-08
Record modified2021-03-26
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