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Pis'ma v Zh. Èksper. Teoret. Fiz., 2015, Volume 101, Issue 2, Pages 124–130 (Mi jetpl4532)  

This article is cited in 18 scientific papers (total in 18 papers)

CONDENSED MATTER

Long-range spin imbalance in mesoscopic superconductors under a Zeeman splitting

I. V. Bobkovaab, A. M. Bobkova

a Institute of Solid State Physics, Russian Academy of Sciences
b Moscow Institute of Physics and Technology

Abstract: We develop a theory of spin relaxation in Zeeman-splitted superconducting films at low temperatures. A new mechanism of spin relaxation, specific only for Zeeman-splitted superconductors is proposed. It can explain the extremely high spin relaxation lengths, experimentally observed in Zeeman-splitted superconductors, and their strong growth with the magnetic field. In the framework of this mechanism the observed spin signal is formed by the spin-independent nonequilibrium quasiparticle distribution weighted by the spin-split DOS. We demonstrate that the relaxation length of such a spin signal is determined by the energy relaxation length at energies of the order of the superconducting gap.

DOI: https://doi.org/10.7868/S0370274X15020101

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English version:
Journal of Experimental and Theoretical Physics Letters, 2015, 101:2, 118–124

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Received: 02.12.2014
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Citation: I. V. Bobkova, A. M. Bobkov, “Long-range spin imbalance in mesoscopic superconductors under a Zeeman splitting”, Pis'ma v Zh. Èksper. Teoret. Fiz., 101:2 (2015), 124–130; JETP Letters, 101:2 (2015), 118–124

Citation in format AMSBIB
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\by I.~V.~Bobkova, A.~M.~Bobkov
\paper Long-range spin imbalance in mesoscopic superconductors under a Zeeman
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\vol 101
\issue 2
\pages 124--130
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\vol 101
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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. Krishtop T., Houzet M., Meyer J.S., Phys. Rev. B, 91:12 (2015), 121407  crossref  adsnasa  isi  elib  scopus
    2. Kolenda S., Wolf M.J., Beckmann D., Phys. Rev. Lett., 116:9 (2016), 097001  crossref  adsnasa  isi  elib  scopus
    3. Bobkova I.V., Bobkov A.M., Phys. Rev. B, 93:2 (2016), 024513  crossref  adsnasa  isi  elib  scopus
    4. Kolenda S., Machon P., Beckmann D., Belzig W., Beilstein J. Nanotechnol., 7 (2016), 1579–1585  crossref  isi  elib  scopus
    5. Beckmann D., J. Phys.-Condes. Matter, 28:16 (2016), 163001  crossref  isi  scopus
    6. Virtanen P., Heikkila T.T., Bergeret F.S., Phys. Rev. B, 93:1 (2016), 014512  crossref  isi  elib  scopus
    7. M. E. Bathen, J. Linder, Sci Rep, 7 (2017), 41409  crossref  isi  scopus
    8. I. V. Bobkova, A. M. Bobkov, Phys. Rev. B, 96:10 (2017), 104515  crossref  isi
    9. S. Kolenda, C. Suergers, G. Fischer, D. Beckmann, Phys. Rev. B, 95:22 (2017), 224505  crossref  isi  scopus
    10. D. Chevallier, M. Trif, C. Dutreix, M. Guigou, C. H. L. Quay, M. Aprili, C. Bena, New J. Phys., 20 (2018), 013014  crossref  isi  scopus
    11. C. H. L. Quay, M. Aprili, Philos. Trans. R. Soc. A-Math. Phys. Eng. Sci., 376:2125 (2018), 20150342  crossref  isi  scopus
    12. M. A. Silaev, J. Low Temp. Phys., 191:5-6, SI (2018), 393–407  crossref  isi  scopus
    13. F. Aikebaier, M. A. Silaev, T. T. Heikkila, Phys. Rev. B, 98:2 (2018), 024516  crossref  isi  scopus
    14. J. A. Ouassou, T. D. Vethaak, J. Linder, Phys. Rev. B, 98:14 (2018), 144509  crossref  isi  scopus
    15. F. Sebastian Bergeret, M. Silaev, P. Virtanen, T. T. Heikkila, Rev. Mod. Phys., 90:4 (2018), 041001  crossref  isi  scopus
    16. D. Beckmann, Functional Nanostructures and Metamaterials For Superconducting Spintronics: From Superconducting Qubits to Self-Organized Nanostructures, Nanoscience and Technology, ed. A. Sidorenko, Springer, 2018, 161–174  crossref  isi  scopus
    17. Vargunin A., Silaev M., Sci Rep, 9 (2019), 5914  crossref  isi  scopus
    18. Ouassou J.A., Linder J., Phys. Rev. B, 99:21 (2019), 214513  crossref  isi
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