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Study of Symmetrical Walls in Permalloy and Lorentz Microscopy
Author(s) -
Vigier P.,
Haymann P.
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.19690340226
Subject(s) - permalloy , condensed matter physics , perpendicular , lorentz transformation , ferromagnetism , materials science , field (mathematics) , microscopy , magnetic field , physics , magnetization , optics , classical mechanics , geometry , mathematics , quantum mechanics , pure mathematics
It is shown that the deformations in thin ferromagnetic films submitted at a magnetic perpendicular field involve the existence of “symmetrical walls”, energies which widths are calculated. The experimental study is achieved by the Lorentz microscopy where a peculiar contrast is associated with those walls.