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Magnetic shields
Abstract
Magnetic shielding is interesting in static fields and in alternating fields up to circa 10kHz. Formulas of the shielding factors for single- and double-walled spherical and cylindrical shells are given, in the latter case also for fields longitudinal to the axes (double-walled shells only for static fields). For cylinders with open ends the shielding factors are represented up to 1kHz for transverse and up to 10kHz for longitudinal fields. In alternating fields interesting resonance effects are observed. Suggestions for practical application are given. Texture materials show an anomalous frequency characteristic of the shielding factor; different models for this effect are discussed. In one of these models the shielding factors of grids are treated.
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Citations
Cited by
Kitching, J. (2018) · Applied Physics Reviews · doi:10.1063/1.5026238 · Cited by 621
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Xia, H., Ben-Amar Baranga, A., Hoffman, D., & Romalis, M. V. (2006) · Applied Physics Letters · doi:10.1063/1.2392722 · Cited by 441
Open-type magnetocardiograph with cylindrical magnetic shield
Seki, Y., Kandori, A., Suzuki, D., & Ohnuma, M. (2005) · Applied Physics Letters · doi:10.1063/1.1946203 · Cited by 16
Metadata
- Authors
- Mager, A.
- Venue
- IEEE Transactions on Magnetics
- Published
- 1970-03
- Volume
- 6
- Issue
- 1
- Pages
- 67-75
- ISSN
- 0018-9464 (ISSN-L)
- 1941-0069
- OpenAlex
- W4255079964
- Cited by
- 167
- References
- 0
- FWCI
- 0.00
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Magnetic shields. https://app.cochat.ai/papers/10.1109/tmag.1970.1066714
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- Mager, A. (1970). Magnetic shields. IEEE Transactions on Magnetics. https://doi.org/10.1109/tmag.1970.1066714
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Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
