Overcoming thermal noise in non-volatile spin wave logic

Abstract Spin waves are propagating disturbances in magnetically ordered materials, analogous to lattice waves in solid systems and are often described from a quasiparticle point of view as magnons. The attractive advantages of Joule-heat-free transmission of information, utilization of the phase of...

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Autores principales:	Sourav Dutta, Dmitri E. Nikonov, Sasikanth Manipatruni, Ian A. Young, Azad Naeemi
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/bd5ae2ecb12d4c1f8a49b640bb0a5f1c
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spelling	oai:doaj.org-article:bd5ae2ecb12d4c1f8a49b640bb0a5f1c2021-12-02T16:08:10ZOvercoming thermal noise in non-volatile spin wave logic10.1038/s41598-017-01995-82045-2322https://doaj.org/article/bd5ae2ecb12d4c1f8a49b640bb0a5f1c2017-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-01995-8https://doaj.org/toc/2045-2322Abstract Spin waves are propagating disturbances in magnetically ordered materials, analogous to lattice waves in solid systems and are often described from a quasiparticle point of view as magnons. The attractive advantages of Joule-heat-free transmission of information, utilization of the phase of the wave as an additional degree of freedom and lower footprint area compared to conventional charge-based devices have made spin waves or magnon spintronics a promising candidate for beyond-CMOS wave-based computation. However, any practical realization of an all-magnon based computing system must undergo the essential steps of a careful selection of materials and demonstrate robustness with respect to thermal noise or variability. Here, we aim at identifying suitable materials and theoretically demonstrate the possibility of achieving error-free clocked non-volatile spin wave logic device, even in the presence of thermal noise and clock jitter or clock skew.Sourav DuttaDmitri E. NikonovSasikanth ManipatruniIan A. YoungAzad NaeemiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Sourav Dutta Dmitri E. Nikonov Sasikanth Manipatruni Ian A. Young Azad Naeemi Overcoming thermal noise in non-volatile spin wave logic
description	Abstract Spin waves are propagating disturbances in magnetically ordered materials, analogous to lattice waves in solid systems and are often described from a quasiparticle point of view as magnons. The attractive advantages of Joule-heat-free transmission of information, utilization of the phase of the wave as an additional degree of freedom and lower footprint area compared to conventional charge-based devices have made spin waves or magnon spintronics a promising candidate for beyond-CMOS wave-based computation. However, any practical realization of an all-magnon based computing system must undergo the essential steps of a careful selection of materials and demonstrate robustness with respect to thermal noise or variability. Here, we aim at identifying suitable materials and theoretically demonstrate the possibility of achieving error-free clocked non-volatile spin wave logic device, even in the presence of thermal noise and clock jitter or clock skew.
format	article
author	Sourav Dutta Dmitri E. Nikonov Sasikanth Manipatruni Ian A. Young Azad Naeemi
author_facet	Sourav Dutta Dmitri E. Nikonov Sasikanth Manipatruni Ian A. Young Azad Naeemi
author_sort	Sourav Dutta
title	Overcoming thermal noise in non-volatile spin wave logic
title_short	Overcoming thermal noise in non-volatile spin wave logic
title_full	Overcoming thermal noise in non-volatile spin wave logic
title_fullStr	Overcoming thermal noise in non-volatile spin wave logic
title_full_unstemmed	Overcoming thermal noise in non-volatile spin wave logic
title_sort	overcoming thermal noise in non-volatile spin wave logic
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/bd5ae2ecb12d4c1f8a49b640bb0a5f1c
work_keys_str_mv	AT souravdutta overcomingthermalnoiseinnonvolatilespinwavelogic AT dmitrienikonov overcomingthermalnoiseinnonvolatilespinwavelogic AT sasikanthmanipatruni overcomingthermalnoiseinnonvolatilespinwavelogic AT ianayoung overcomingthermalnoiseinnonvolatilespinwavelogic AT azadnaeemi overcomingthermalnoiseinnonvolatilespinwavelogic
_version_	1718384618533552128

Overcoming thermal noise in non-volatile spin wave logic

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