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Pis'ma v Zh. Èksper. Teoret. Fiz., 2005, Volume 82, Issue 4, Pages 223–227 (Mi jetpl1538)  

This article is cited in 3 scientific papers (total in 3 papers)

CONDENSED MATTER

Type-IV Superconductivity: Cooper Pairs with Broken Inversion and Time-Reversal Symmetries in Conventional Superconductors

A. G. Lebed

Department of Physics, University of Arizona, 1118 E. 4-th Street, Tucson, AZ 85721, USA

Abstract: Vortex phase in a singlet superconductor in the absence of impurities is shown to be absolutely unstable with respect to the appearance of a triplet component which breaks both inversion and time-reversal symmetries of Cooper pairs. Symmetry breaking paramagnetic effects are demonstrated to be of the order of unity if the orbital upper critical field, $H_{c2}(0)$, is of the order of Clogston paramagnetic limiting field, $H_p$. We suggest a generic phase diagram of such type-IV superconductor, which is singlet one at $H=0$ and characterized by mixed singlet-triplet order parameter with broken time-reversal symmetry in vortex phase. A possibility to observe type-IV superconductivity in clean organic, high-$T_c$, $\mathrm{MgB_2}$, and other superconductors is discussed.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2005, 82:4, 204–209

Bibliographic databases:

Document Type: Article
PACS: 74.20.Rp, 74.25.Op, 74.70.-b
Received: 29.06.2005
Language: English

Citation: A. G. Lebed, “Type-IV Superconductivity: Cooper Pairs with Broken Inversion and Time-Reversal Symmetries in Conventional Superconductors”, Pis'ma v Zh. Èksper. Teoret. Fiz., 82:4 (2005), 223–227; JETP Letters, 82:4 (2005), 204–209

Citation in format AMSBIB
\Bibitem{Leb05}
\by A.~G.~Lebed
\paper Type-IV Superconductivity: Cooper Pairs with Broken Inversion and Time-Reversal Symmetries in Conventional Superconductors
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2005
\vol 82
\issue 4
\pages 223--227
\mathnet{http://mi.mathnet.ru/jetpl1538}
\transl
\jour JETP Letters
\yr 2005
\vol 82
\issue 4
\pages 204--209
\crossref{https://doi.org/10.1134/1.2121815}
\isi{http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&DestLinkType=FullRecord&DestApp=ALL_WOS&KeyUT=000232724000009}
\scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-27344444152}


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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. Lebed A.G., “Type-IV superconductivity: Can superconductivity be more exotic than unconventional?”, Journal of Low Temperature Physics, 142:3–4 (2006), 173–178  crossref  adsnasa  isi
    2. Schuck G., Kazakov S.M., Rogacki K., Zhigadlo N.D., Karpinski J., “Crystal growth, structure, and superconducting properties of the beta-pyrochlore KOs2O6”, Physical Review B, 73:14 (2006), 144506  crossref  adsnasa  isi  elib  scopus
    3. Kabanov V.V., “Triplet pairing and upper critical field in the mixed state of d-wave superconductors”, Physical Review B, 76:17 (2007), 172501  crossref  adsnasa  isi  elib  scopus
  •       Pis'ma v Zhurnal ksperimental'noi i Teoreticheskoi Fiziki
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