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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2023, Volume 118, Issue 2, Pages 95–101
DOI: https://doi.org/10.31857/S1234567823140057 (Mi jetpl6991) 		 
This article is cited in 2 scientific papers (total in 2 papers)

CONDENSED MATTER

Topological memory with multiply-connected planar magnetic nanoelements

K. L. Metlovab

a Donetsk Institute for Physics and Engineering, Donetsk, 283048 Russia
b Institute for Numerical Mathematics, Russian Academy of Sciences, Moscow, 119991 Russia
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DOI: https://doi.org/10.31857/S1234567823140057
Abstract: A coding scheme is introduced to store a set of linked bit strings in planar magnetic nanoelements with holes. Analytical expressions for the corresponding magnetization distributions are developed up to a homotopy and the specific examples are given for doubly- and triply-connected cases. The energy barriers, protecting the information-bearing states, are discussed. Compared to a set of disparate simply-connected nanoelements of the same total connectivity, the nanoelements with holes can hold much more information due to the possibility of linking the individual bits.
Received: 11.04.2023
Revised: 06.06.2023
Accepted: 08.06.2023
English version:
Journal of Experimental and Theoretical Physics Letters, 2023, Volume 118, Issue 2, Pages 105–111
DOI: https://doi.org/10.1134/S0021364023601823
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: K. L. Metlov, “Topological memory with multiply-connected planar magnetic nanoelements”, Pis'ma v Zh. Èksper. Teoret. Fiz., 118:2 (2023), 95–101; JETP Letters, 118:2 (2023), 105–111
Citation in format AMSBIB
\Bibitem{Met23}
\by K.~L.~Metlov
\paper Topological memory with multiply-connected planar magnetic nanoelements
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2023
\vol 118
\issue 2
\pages 95--101
\mathnet{http://mi.mathnet.ru/jetpl6991}
\crossref{https://doi.org/10.31857/S1234567823140057}
\edn{https://elibrary.ru/gyzifh}
\transl
\jour JETP Letters
\yr 2023
\vol 118
\issue 2
\pages 105--111
\crossref{https://doi.org/10.1134/S0021364023601823}
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    • This publication is cited in the following 2 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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    		Письма в Журнал экспериментальной и теоретической физики Pis'ma v Zhurnal Иksperimental'noi i Teoreticheskoi Fiziki
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    References:15
    First page:7
     
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