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Volumn 479, Issue , 2012, Pages 2-14

Type-1.5 superconductivity in multiband systems: Magnetic response, broken symmetries and microscopic theory - A brief overview

Author keywords

Superconductivity; Two band superconductivity; Type 1.5 superconductivity

Indexed keywords

BROKEN SYMMETRY; COHERENCE LENGTHS; CONVENTIONAL SUPERCONDUCTORS; EXTERNAL FIELDS; FORM CLUSTERS; GINZBURG-LANDAU; LENGTH SCALE; LONG RANGE; LOW MAGNETIC FIELDS; MAGNETIC FIELD PENETRATIONS; MAGNETIC RESPONSE; MICROSCOPIC DESCRIPTION; MICROSCOPIC THEORY; MULTI-COMPONENT SYSTEMS; MULTIBAND SYSTEMS; ORDER PARAMETER; SUPERCONDUCTING STATE; TWO-BAND SUPERCONDUCTIVITY; TWO-COMPONENT;

EID: 84865738643     PISSN: 09214534     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physc.2012.01.002     Document Type: Conference Paper
Times cited : (30)

References (62)
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    • S.A. Parameswaran, S.A. Kivelson, E.H. Rezayi, S.H. Simon, S.L. Sondhi, B.Z. Spivak. 1108.0689
    • S.A. Parameswaran, S.A. Kivelson, E.H. Rezayi, S.H. Simon, S.L. Sondhi, B.Z. Spivak. 1108.0689.
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    • 80052419568 scopus 로고    scopus 로고
    • c is principally different from that of coherence lengths calculated in [26,8,28,29].) One key aspect of the τ-based GL expansion in this paper requires a correction. In these papers the leading order of the expansion yield field equations corresponding to a system with U(1) × U(1) broken symmetry. The correct leading order GL expansion in two-band superconductors should however respect the broken U(1) symmetry of two-band superconductors [29]. Also, as discussed in [29] the GL functionals similar to those used in the current MS are justified on formal grounds (in a certain range of parameters) contrary what was stated in the above works.
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    • Komendova, L.1    Milosevic, M.V.2    Shanenko, A.A.3    Peeters, F.M.4
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    • Nonpairwise interaction forces should arise in superconducting models beyond London approximation, when non-linearities become important. Long-range intervortex forces are described by a linear theory and thus are pairwise. In single-component GL model the nonlinear effects on interaction of three closely placed vortices were studied in A.Chaves, F.M. Peeters, G.A. Farias, and M.V. Milosevic Phys. Rev. B 83, 054516 (2011). Compared to single-component case, in two-component systems [30] the non-pairwise forces are naturally different and much more diverse because of the composite structure of vortex and thus more diverse ways a vortex can be deformed by its neightbors. Besides that in contrast to single-component case, they have direct influence on structure formation.
    • (2011) Phys. Rev. B , vol.83 , pp. 054516
    • Chaves, A.1    Peeters, F.M.2    Farias, G.A.3    Milosevic, M.V.4
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    • http://people.umass.edu/garaud/NonPairwise.html.
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    • Shi-Zeng Lin, Xiao Hu arXiv:1107.0814
    • Shi-Zeng Lin, Xiao Hu arXiv:1107.0814;.
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    • V. Stanev. 1108.2501
    • V. Stanev. 1108.2501.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.