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Fizika Tverdogo Tela, 2016, Volume 58, Issue 11, Pages 2186–2189 (Mi ftt9785)  

This article is cited in 14 scientific papers (total in 14 papers)

XX International Symposium ''Nanophysics and Nanoelectronics'', Nizhny Novgorod, March 14-18, 2016
Surface Physics and Thin Films

Properties of CoPt ferromagnetic layers for application in spin light-emitting diodes

A. V. Zdoroveyshcheva, M. V. Dorokhina, O. V. Vikhrovaa, P. B. Deminaa, A. V. Kudrina, A. G. Temiryazevb, M. P. Temiryazevab

a Scientific-Research Physicotechnical Institute at the Nizhnii Novgorod State University, Nizhnii Novgorod
b Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences
Abstract: The magnetic properties of Co$_{45}$Pt$_{55}$ films deposited by electron-beam evaporation in vacuum have been studied. The measurements of the Faraday and Kerr magnetooptical effects confirm the presence of the easy-magnetization axis perpendicular to the Co$_{45}$Pt$_{55}$ surface. It is shown that the perpendicular magnetic anisotropy and the residual magnetization are retained at 300 K for a long time. The magnetic characteristics of the Co$_{45}$Pt$_{55}$ layer surface have been studied by magnetic force microscopy, and “circular” mobile magnetic structures have been detected. The spin light-emitting diodes based on In(Ga)As/GaAs heteronanostructures with Co$_{45}$Pt$_{55}$ contact layers were fabricated. These diodes emit circularly-polarized light in the absence of an external magnetic field.
English version:
Physics of the Solid State, 2016, Volume 58, Issue 11, Pages 2267–2270
DOI: https://doi.org/10.1134/S1063783416110391
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. V. Zdoroveyshchev, M. V. Dorokhin, O. V. Vikhrova, P. B. Demina, A. V. Kudrin, A. G. Temiryazev, M. P. Temiryazeva, “Properties of CoPt ferromagnetic layers for application in spin light-emitting diodes”, Fizika Tverdogo Tela, 58:11 (2016), 2186–2189; Phys. Solid State, 58:11 (2016), 2267–2270
Citation in format AMSBIB
\Bibitem{ZdoDorVik16}
\by A.~V.~Zdoroveyshchev, M.~V.~Dorokhin, O.~V.~Vikhrova, P.~B.~Demina, A.~V.~Kudrin, A.~G.~Temiryazev, M.~P.~Temiryazeva
\paper Properties of CoPt ferromagnetic layers for application in spin light-emitting diodes
\jour Fizika Tverdogo Tela
\yr 2016
\vol 58
\issue 11
\pages 2186--2189
\mathnet{http://mi.mathnet.ru/ftt9785}
\elib{https://elibrary.ru/item.asp?id=27368822}
\transl
\jour Phys. Solid State
\yr 2016
\vol 58
\issue 11
\pages 2267--2270
\crossref{https://doi.org/10.1134/S1063783416110391}
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  • https://www.mathnet.ru/eng/ftt/v58/i11/p2186
  • This publication is cited in the following 14 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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