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Giant Magnetoresistance of (001)Fe/(001)Cr Magnetic Superlattices
Open accessAbstract
We have studied the magnetoresistance of (001)Fe/(001)Cr superlattices prepared by molecularbeam epitaxy. A huge magnetoresistance is found in superlattices with thin Cr layers: For example, with ${t}_{\mathrm{Cr}}=9$ \AA{}, at $T=4.2$ K, the resistivity is lowered by almost a factor of 2 in a magnetic field of 2 T. We ascribe this giant magnetoresistance to spin-dependent transmission of the conduction electrons between Fe layers through Cr layers.
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Metadata
- Authors
- Baibich, M. N., Broto, J. M., Fert, A., Van Dau, F. N., Petroff, F., Etienne, P., Creuzet, G., Friederich, A., & Chazelas, J.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1988-11-21
- Volume
- 61
- Issue
- 21
- Pages
- 2472-2475
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W1965245884
- Cited by
- 9,415
- References
- 0
- FWCI
- 41.75
- Type
- journal article
- Language
- en
- Open access
- bronze
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- CoChat. (2026). Citation check: Giant Magnetoresistance of (001)Fe/(001)Cr Magnetic Superlattices. https://app.cochat.ai/papers/10.1103/physrevlett.61.2472
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- Baibich, M. N., Broto, J. M., Fert, A., Van Dau, F. N., Petroff, F., Etienne, P., Creuzet, G., Friederich, A., & Chazelas, J. (1988). Giant Magnetoresistance of (001)Fe/(001)Cr Magnetic Superlattices. Physical Review Letters. https://doi.org/10.1103/physrevlett.61.2472
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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