DOI: 10.1063/1.3567772. Switching energy-delay of all spin logic devices

Switching energy-delay of all spin logic devices

10.1063/1.3567772

Crossref journal-article

AIP Publishing

Applied Physics Letters (317)

Abstract

A recent proposal called all spin logic (ASL) proposes to store information in nanomagnets that communicate with spin currents in order to construct spin based digital circuits. We present a coupled magnetodynamics/spin-transport model for ASL devices that is based on established physics and is benchmarked against available experimental data. This model is used to show the linear dependence of switching energy and quadratic dependence of energy-delay of ASL devices on the number of Bohr magnetons comprising a nanomagnet. A scaling scheme that could lower the energy-delay of spin-torque switching while maintaining thermal stability is discussed.

Bibliography

Behin-Aein, B., Sarkar, A., Srinivasan, S., & Datta, S. (2011). Switching energy-delay of all spin logic devices. Applied Physics Letters, 98(12).

Authors 4

Behtash Behin-Aein (first)
Angik Sarkar (additional)
Srikant Srinivasan (additional)
Supriyo Datta (additional)

References 20 Referenced 89

10.1126/science.1187597 / Science (2010)
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10.1126/science.1120506 / Science (2006)
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10.1103/PhysRevLett.99.177209 / Phys. Rev. Lett. (2007)
10.1038/nature06037 / Nature (London) (2007)
10.1038/nphys1095 / Nat. Phys. (2008)
See supplementary material at http://dx.doi.org/10.1063/1.3567772 for parameters, analytical calculations, transit time of carriers, conservation of angular momentum, and critical currents for perpendicular anisotropy magnets.
10.1016/0304-8853(96)00062-5 / J. Magn. Magn. Mater. (1996)
10.1103/PhysRevB.54.9353 / Phys. Rev. B (1996)
10.1103/PhysRevB.35.4959 / Phys. Rev. B (1987)
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10.1016/j.physrep.2006.01.001 / Phys. Rep. (2006)
10.1103/PhysRevB.62.570 / Phys. Rev. B (2000)
{'key': '2023070215155271800_c14'}
10.1063/1.3532960 / Appl. Phys. Lett. (2010)
10.1109/20.824418 / IEEE Trans. Magn. (2000)

Dates

Type	When
Created	14 years, 5 months ago (March 25, 2011, 6:58 p.m.)
Deposited	2 years, 2 months ago (July 2, 2023, 11:15 a.m.)
Indexed	1 month ago (July 30, 2025, 6:56 a.m.)
Issued	14 years, 5 months ago (March 21, 2011)
Published	14 years, 5 months ago (March 21, 2011)
Published Online	14 years, 5 months ago (March 24, 2011)
Published Print	14 years, 5 months ago (March 21, 2011)

Funders 0

None

BibTeX

@article{Behin_Aein_2011, title={Switching energy-delay of all spin logic devices}, volume={98}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.3567772}, DOI={10.1063/1.3567772}, number={12}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Behin-Aein, Behtash and Sarkar, Angik and Srinivasan, Srikant and Datta, Supriyo}, year={2011}, month=mar }

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