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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2001, Volume 73, Issue 10, Pages 609–612 (Mi jetpl4402)  
This article is cited in 5 scientific papers (total in 5 papers)

CONDENSED MATTER

Phase diagram of YBa$_2$Cu$_3$O$_{7-y}$ at $T<T_c$ according to transverse nuclear relaxation data for Cu(2)

M. V. Eremin, Yu. A. Sakhratov, A. V. Savinkov, A. V. Dooglav, I. R. Mukhamedshin, A. V. Egorov

Kazan State University
Full-text PDF (286 kB) Citations (5)
Abstract: Two peaks are observed at $T=35$ and 47 K in the transverse relaxation rate for Cu(2) nuclei in YBa$_2$Cu$_3$O$_{7-y}$. A comparison of the relaxation rates for isotopes $^{63}$Cu(2) and $^{65}$Cu(2) at $T=47$ K indicates the magnetic nature of relaxation. The enhancement of local magnetic field fluctuations perpendicular to CuO$_2$ planes at $T=47$ K is associated with critical fluctuations of orbital currents. The peak at $T=35$ K is attributed to the emergence of an inhomogeneous superconducting phase. The obtained experimental results and the available data from the literature made it possible to propose a qualitatively new phase diagram of the superconducting state.
Received: 16.04.2001
English version:
Journal of Experimental and Theoretical Physics Letters, 2001, Volume 73, Issue 10, Pages 540–543
DOI: https://doi.org/10.1134/1.1387523
Bibliographic databases:
Document Type: Article
PACS: 74.25.-q, 74.72.Bk, 76.60.Gv
Language: Russian
Citation: M. V. Eremin, Yu. A. Sakhratov, A. V. Savinkov, A. V. Dooglav, I. R. Mukhamedshin, A. V. Egorov, “Phase diagram of YBa$_2$Cu$_3$O$_{7-y}$ at $T<T_c$ according to transverse nuclear relaxation data for Cu(2)”, Pis'ma v Zh. Èksper. Teoret. Fiz., 73:10 (2001), 609–612; JETP Letters, 73:10 (2001), 540–543
Citation in format AMSBIB
\Bibitem{EreSakSav01}
\by M.~V.~Eremin, Yu.~A.~Sakhratov, A.~V.~Savinkov, A.~V.~Dooglav, I.~R.~Mukhamedshin, A.~V.~Egorov
\paper Phase diagram of YBa$_2$Cu$_3$O$_{7-y}$ at $T<T_c$ according to transverse nuclear relaxation data for Cu(2)
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2001
\vol 73
\issue 10
\pages 609--612
\mathnet{http://mi.mathnet.ru/jetpl4402}
\transl
\jour JETP Letters
\yr 2001
\vol 73
\issue 10
\pages 540--543
\crossref{https://doi.org/10.1134/1.1387523}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-0011756741}
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    • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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