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Estimation of Core Energy of Dislocations from Etching Data
Author(s) -
Sangwal K.
Publication year - 1979
Publication title -
kristall und technik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0023-4753
DOI - 10.1002/crat.19790140810
Subject(s) - dislocation , core (optical fiber) , dissolution , etching (microfabrication) , materials science , crystallography , energy (signal processing) , surface energy , activation energy , condensed matter physics , composite material , chemistry , physics , mathematics , statistics , layer (electronics)
From data on the activation energy of dissolution at a surface and at a dislocation for the {100} planes of MgO crystals the dislocation core energy is estimated employing Schaarwächter's theory of etch pit formation.
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