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Charged 90° Walls in Iron platelets
Author(s) -
Gemperle R.,
Kaczér J.
Publication year - 1969
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.19690340125
Subject(s) - colloid , platelet , materials science , magnetic field , thin film , chemistry , condensed matter physics , nanotechnology , physics , quantum mechanics , immunology , biology
Thin platelets of iron single‐crystals containing 90° Bloch walls charged by an application of an external field or mechanical stress have been investigated using the magnetic colloid technique. It is found that these walls are rotated in such a manner that their area increases thereby decreasing the charge density. In very thin platelets the area of the walls increases by more than one order of magnitude.