Optical Detection of Domain Structure and Current Flow in Superconducting Lead Films
- 1 March 1962
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 33 (3), 1004-1009
- https://doi.org/10.1063/1.1777152
Abstract
This report presents a survey of domain structures observed on some lead films under various conditions of applied magnetic field, made visible using the magneto‐optic technique. Fields due to a current are also observed. The static appearance and the dynamic behavior of the patterns are similar to the appearance and the behavior observed earlier in bulk samples of ``hard'' superconductors.Keywords
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