Theoretical considerations on the design of magnetic bubble detectors
- 1 September 1978
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 49 (9), 4843-4848
- https://doi.org/10.1063/1.325515
Abstract
The resistance change experienced in a Permalloy stripe when magnetized by an expanded bubble domain is considered from a theoretical standpoint. A model is developed after consideration of demagnetizing field strengths and thermal and electrical constraints. From this model the output signal level to be expected for any given expansion of the domain may be computed and used as a design aid.Keywords
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