Publication
Journal of Materials Research
Paper

Atomic structure of a Σ = 21 grain boundary

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Abstract

An electron microscope structure image of a Σ = 21/[111] tilt grain boundary in Au was obtained and atomic column positions identified to yield a structural unit model of the interface consisting of repeating polyhedron shapes. This result represents the smallest projected spacings at a grain boundary containing defect structures imaged by an electron microscope and interpreted atomistically. © 1990, Materials Research Society. All rights reserved.

Date

31 Jan 2011

Publication

Journal of Materials Research

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