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Determination of the Burgers vector of a dislocation from equal‐thickness fringes observed with a plane wave of X‐rays
Author(s) -
Ishida H.,
Miyamoto N.,
Kohra K.
Publication year - 1976
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889876011072
Subject(s) - burgers vector , dislocation , singularity , plane (geometry) , optics , physics , silicon , geometry , materials science , condensed matter physics , mathematics , optoelectronics
This note reports on the observation of the appearance of singularity in the equal‐thickness fringes at the outcrop of a dislocation in silicon observed with a plane‐wave of X‐rays and proposes a method of determining directly the magnitude and sense of the Burgers vector from the number of the extra half lines of the fringes.