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Exchange-driven Magnetic Logic.

作者信息

Zografos Odysseas, Manfrini Mauricio, Vaysset Adrien, Sorée Bart, Ciubotaru Florin, Adelmann Christoph, Lauwereins Rudy, Raghavan Praveen, Radu Iuliana P

机构信息

imec, Kapeldreef 75, B-3001, Leuven, Belgium.

KU Leuven, ESAT, B-3001, Leuven, Belgium.

出版信息

Sci Rep. 2017 Sep 22;7(1):12154. doi: 10.1038/s41598-017-12447-8.

DOI:10.1038/s41598-017-12447-8
PMID:28939909
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5610253/
Abstract

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.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/1ffaa202e41a/41598_2017_12447_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/a8aa7cfc3453/41598_2017_12447_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/ff1538f38ce3/41598_2017_12447_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/1d4c651bd481/41598_2017_12447_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/2fdcae91dc19/41598_2017_12447_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/1416f4c1c285/41598_2017_12447_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/5503389595b9/41598_2017_12447_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/bf93a0f5791c/41598_2017_12447_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/bf7043b8573e/41598_2017_12447_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/1ffaa202e41a/41598_2017_12447_Fig9_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/a8aa7cfc3453/41598_2017_12447_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/ff1538f38ce3/41598_2017_12447_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/1d4c651bd481/41598_2017_12447_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/2fdcae91dc19/41598_2017_12447_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/1416f4c1c285/41598_2017_12447_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/5503389595b9/41598_2017_12447_Fig6_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/bf93a0f5791c/41598_2017_12447_Fig7_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/bf7043b8573e/41598_2017_12447_Fig8_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/eff4/5610253/1ffaa202e41a/41598_2017_12447_Fig9_HTML.jpg

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Non-volatile Clocked Spin Wave Interconnect for Beyond-CMOS Nanomagnet Pipelines.用于超越互补金属氧化物半导体（CMOS）的纳米磁体流水线的非易失性时钟自旋波互连。
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Propagation of magnetic vortices using nanocontacts as tunable attractors.利用纳米接触作为可调谐吸引子来传播磁涡旋。
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Room temperature magnetic quantum cellular automata.室温磁性量子细胞自动机。
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