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Transmission Electron Microscopic Observation of Lattice Deformation in Antiphase Boundaries of Ordered Fe‐Si Alloys
Author(s) -
Gemperle A.,
Kočík J.
Publication year - 1967
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19670190134
Subject(s) - transmission electron microscopy , condensed matter physics , lattice (music) , materials science , electron microscope , displacement (psychology) , electron , deformation (meteorology) , optics , geometry , crystallography , physics , chemistry , composite material , nanotechnology , mathematics , quantum mechanics , acoustics , psychology , psychotherapist
Transmission electron microscope studies of ordered Fe‐Si alloys show that a fringe contrast associated with antiphase boundaries appears in fundamental reflections. This effect is explained as being due to a deformation of the lattice by the boundary. The usual method employed in contrast experiments is used to find the direction of the additional displacement vector at the boundaries.