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Volumn 67, Issue 10, 2003, Pages

Condensation energy and the mechanism of superconductivity

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; CONDUCTANCE; CONDUCTOR; ENERGY; HIGH TEMPERATURE; KINETICS; POLYMERIZATION;

EID: 0038756080     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.67.100504     Document Type: Article
Times cited : (34)

References (43)
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  • 2
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    • D. Shoenberg, Superconductivity (Cambridge University Press, Cambridge, 1938)
    • D. Shoenberg, Superconductivity (Cambridge University Press, Cambridge, 1938).
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  • 11
    • 4243659985 scopus 로고    scopus 로고
    • )], far from the data shown in Fig. 11.
    • There is a common misconception that a suiatble Lawrence-Doniach model can reproduce the systematics of (Formula presented) This is simply incorrect and is discussed in detail in Ref. 7. An enhancement is possible if the coupling between the layers is mistakenly taken to be (Formula presented) instead of (Formula presented) where (Formula presented) is the order parameter for the (Formula presented)th layer. For a conventional superconductor, the Josephson energy is proportional to (Formula presented) not (Formula presented) Moreover, in a BCS superconductor, the density of states is changed very little by the small hopping matrix elements of the electrons between the layers. Consequently, there is little effect on (Formula presented) from the density of states. The interlayer coupling can, of course, suppress phase fluctuations, thereby raising the true (Formula presented) closer to (Formula presented) This mechanism was indeed explored, but it led only to small enhancements of (Formula presented) [E.W. Carlson et al., Phys. Rev. Lett. 83, 612 (1999)], far from the data shown in Fig. 11.
    • (1999) Phys. Rev. Lett. , vol.83 , pp. 612
    • Carlson, E.W.1
  • 14
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    • Pengcheng Dai et al., Science 284, 1344 (1999)
    • Pengcheng Dai et al., Science 284, 1344 (1999).
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    • Hae-Young Kee, Steven A. Kivelson, and G. Aeppli, Phys. Rev. Lett. 88, 257002 (2002)
    • Hae-Young Kee, Steven A. Kivelson, and G. Aeppli, Phys. Rev. Lett. 88, 257002 (2002).
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    • cond-mat/0211005 (unpublished), and references therein
    • S. Sachdev, cond-mat/0211005 (unpublished), and references therein.
    • Sachdev, S.1
  • 25
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    • F. F. Balakirev, J. B. Betts, A. Migliori, S. Ono, T. Murayama, Y. Ando, and G. S. Boebinger (unpublished)
    • F. F. Balakirev, J. B. Betts, A. Migliori, S. Ono, T. Murayama, Y. Ando, and G. S. Boebinger (unpublished).
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    • M.-H. Julien et al., Phys. Rev. Lett. 84, 3422 (2000)
    • M.-H. Julien et al., Phys. Rev. Lett. 84, 3422 (2000).
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    • ), and references therein.
    • J.E. HirschScience 295, 2226 (2002), and references therein.
    • (2002) Science , vol.295 , pp. 2226
    • Hirsch, J.E.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.