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Title
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Exchange-driven magnetic logic
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Author
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Abstract
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| Direct exchange interaction allows spins to be magnetically ordered. Additionally, it can be an efficient manipulation pathway for low-powered spintronic logic devices. We present a novel logic scheme driven by exchange between two distinct regions in a composite magnetic layer containing a bistable canted magnetization configuration. By applying a magnetic field pulse to the input region, the magnetization state is propagated to the output via spin-to-spin interaction in which the output state is given by the magnetization orientation of the output region. The dependence of this scheme with input field conditions is extensively studied through a wide range of micromagnetic simulations. These results allow different logic operating modes to be extracted from the simulation results, and majority logic is successfully demonstrated. |
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Language
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English
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Source (journal)
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Scientific reports. - London, 2011, currens
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Publication
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London
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Nature Publishing Group
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2017
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ISSN
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2045-2322
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DOI
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10.1038/S41598-017-12447-8
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Volume/pages
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7
(2017)
, 10 p.
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Article Reference
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12154
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ISI
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000411434900020
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Pubmed ID
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28939909
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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