Kubrak, V., Edmonds, K.W., Neumann, A.C. et al. (6 more authors) (2001) Giant magnetoresistance induced by magnetic barriers. IEEE Transactions on Magentics, 37 (4 (Pa). pp. 1992-1994. ISSN 0018-9464
Abstract
We present experimental results for hybrid ferromagnet/semiconductor devices in which 2D electrons propagate through sub-micron width magnet barriers. Magnetoresistances, MR, of similar to ∼1000% are found at low temperatures and similar to ∼1% at room temperature. We compared the measured behavior with numerical calculations and give the conditions needed to achieve large room temperature MR.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | Copyright © 2001 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. |
Keywords: | magnetoresistive devices, semiconductor devices |
Dates: |
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Institution: | The University of Leeds |
Academic Units: | The University of Leeds > Faculty of Engineering & Physical Sciences (Leeds) > School of Physics and Astronomy (Leeds) |
Depositing User: | Sherpa Assistant |
Date Deposited: | 10 Oct 2005 |
Last Modified: | 24 Oct 2016 18:50 |
Published Version: | http://dx.doi.org/10.1109/20.951031 |
Status: | Published |
Refereed: | Yes |
Identification Number: | 10.1109/20.951031 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:731 |