Electron holography technique for investigating thin ferromagnetic films
- 1 June 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 25 (11) , 6799-6804
- https://doi.org/10.1103/physrevb.25.6799
Abstract
A method is presented here for observing micromagnetic structures in ferromagnetic specimens. Experimental apparatuses for forming electron holograms and for reconstructing optical images are described. Special attention is paid to factors limiting measurement precision. The technique is applied to thin ferromagnetic films, for the purpose of observing fine details of magnetization distribution in a contour map of the electron phase.Keywords
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