Modeling of the superconducting triplet spin valve with several superconductor layers

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Resumo

Using the matrix method for solving the linearized Usadel equations, the critical temperature and the distribution of singlet pairing components of the superconductor/ferromagnet/superconductor/ferromagnet structure with nonideal boundaries are obtained. A transition from the π- to the 0-phase state between layers of superconductors was obtained with a change in the angle between the magnetizations of ferromagnetic layers in such a structure.

Sobre autores

R. Gaifullin

Institute of Physics, Kazan Federal University

Autor responsável pela correspondência
Email: gaifullin.rashid@gmail.com
Russia, 420008, Kazan

R. Deminov

Institute of Physics, Kazan Federal University

Email: gaifullin.rashid@gmail.com
Russia, 420008, Kazan

V. Kushnir

Belarus State University of Informatics and Radioelectronics; Theoretical Physics Department, Belarusian State University

Email: gaifullin.rashid@gmail.com
Belarus, 220013, Minsk; Belarus, 220030, Minsk

M. Kupriyanov

Skobeltsyn Institute of Nuclear Physics, Moscow State University

Email: gaifullin.rashid@gmail.com
Russia, 119992, Moscow

A. Golubov

Faculty of Science and Technology and MESA+ Institute of Nanotechnology, University of Twente

Email: gaifullin.rashid@gmail.com
The Netherlands, 7500 AE, Enschede

L. Tagirov

Institute of Physics, Kazan Federal University; Zavoisky Physical-Technical Institute, FRC Kazan Scientic Center of the Russian Academy of Sciences

Email: gaifullin.rashid@gmail.com
Russia, 420008, Kazan; Russia, 420029, Kazan

Bibliografia

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  2. Fominov Ya.V., Golubov A.A., Karminskaya T.Y. et al. // Письма в ЖЭТФ. 2010. Т. 91. № 6. C. 329; Fominov Y.V., Golubov A.A., Karminskaya T.Y. et al. // JETP Lett. 2010. V. 91. No. 6. P. 308.
  3. Fominov Ya.V., Golubov A.A., Kupriyanov M.Y. // JETP Lett. 2003. V. 77. No. 9. P. 510.
  4. Гайфуллин Р.Р., Кушнир В.Н., Деминов Р.Г. и др. // ФТТ. 2019. Т. 61. № 9. С. 1585; Gaifullin R.R., Kushnir V.N., Deminov R.G. et al. // Phys. Solid State. 2019. V. 61. No. 9. P. 1535.
  5. Fominov Y.V., Chtchelkatchev N.M., Golubov A.A. // Phys. Rev. B. 2002. V. 66. No. 1. Art. No. 014507.
  6. Karabassov T., Stolyarov V.S., Golubov A.A. et al. // Phys. Rev. B. 2019. V. 100. No. 10. Art. No. 104502.
  7. Kушнир В.Н. // Докл. БГУИР. 2016. Т. 97. № 3. С. 18.
  8. Кушнир В.Н. Сверхпроводимость слоистых структур. Минск: БНТУ, 2010. 234 с.
  9. Kushnir V.N., Prischepa S.L., Cirillo C. et al. // Phys. Rev. B. 2011. V. 84. No. 21. Art. No. 214512.

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Declaração de direitos autorais © Р.Р. Гайфуллин, Р.Г. Деминов, В.Н. Кушнир, М.Ю. Куприянов, А.А. Голубов, Л.Р. Тагиров, 2023

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