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Volumn 66, Issue 21, 2002, Pages 2145171-2145175

Fermi-liquid interactions and the superfluid density in d-wave superconductors

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPY; ARTICLE; DATA ANALYSIS; DENSITY; DISPERSION; MEASUREMENT; MOLECULAR INTERACTION; PHENOMENOLOGY; QUANTUM THEORY; SEMICONDUCTOR; TEMPERATURE DEPENDENCE;

EID: 0036977795     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (8)

References (34)
  • 11
    • 0342528000 scopus 로고    scopus 로고
    • cond-mat/9907196 (unpublished)
    • B.R. Boyce, K.M. Paget, and T.R. Lemberger, cond-mat/9907196 (unpublished); B. R. Boyce, J. A. Skinta, and T. R. Lemberger, Physica C 341-348, 561 (2000).
    • Boyce, B.R.1    Paget, K.M.2    Lemberger, T.R.3
  • 12
    • 0342528000 scopus 로고    scopus 로고
    • B.R. Boyce, K.M. Paget, and T.R. Lemberger, cond-mat/9907196 (unpublished); B. R. Boyce, J. A. Skinta, and T. R. Lemberger, Physica C 341-348, 561 (2000).
    • (2000) Physica C , vol.341-348 , pp. 561
    • Boyce, B.R.1    Skinta, J.A.2    Lemberger, T.R.3
  • 19
    • 0035494346 scopus 로고    scopus 로고
    • and cond-mat/0010086 (unpublished)
    • M.B. Walker, Phys. Rev. B 64, 134515 (2001) and cond-mat/0010086 (unpublished), uses a different approach to anisotropic SFLT combining a microscopic Hartree-Fock-type theory with the Landau functional for QP's. We are unable to make direct contact with his results, which differ from ours, but believe our approach to be more general; see Ref. 24.
    • (2001) Phys. Rev. B , vol.64 , pp. 134515
    • Walker, M.B.1
  • 24
    • 33646628452 scopus 로고    scopus 로고
    • note
    • The question of an underlying "normal" FL in the cuprates at low temperatures is a difficult one. Experimentally, magnetic fields which destroy superconductivity at low T in some underdoped cuprates seem to lead to an insulating state. However, fields and temperatures that destroy superconductivity might well induce fluctuations of the SC order parameter which destroy coherent QP's. From a theoretical point of view also the separation of the original interaction into a correlation term and a pairing term poses issues beyond the scope of this work, and we make no attempt to address them here.
  • 25
    • 0013010667 scopus 로고
    • Sov. Phys. JETP 17, 1146 (1963)
    • A.I. Larkin and A.B. Migdal, Zh. Éksp. Teor. Fiz. 44, 1703 (1963) [Sov. Phys. JETP 17, 1146 (1963)]; A. I. Larkin, ibid. 46, 2188 (1964) [19, 1478 (1964)].
    • (1963) Zh. Éksp. Teor. Fiz. , vol.44 , pp. 1703
    • Larkin, A.I.1    Migdal, A.B.2
  • 26
    • 0008732996 scopus 로고
    • 19, 1478 (1964)
    • A.I. Larkin and A.B. Migdal, Zh. Éksp. Teor. Fiz. 44, 1703 (1963) [Sov. Phys. JETP 17, 1146 (1963)]; A. I. Larkin, ibid. 46, 2188 (1964) [19, 1478 (1964)].
    • (1964) Teor. Fiz. , vol.46 , pp. 2188
    • Larkin, A.I.1
  • 29
    • 33646602191 scopus 로고    scopus 로고
    • note
    • 2). This is, however, not valid for QP's, since the Landau interaction function (in the isotropic limit) also includes terms of the form k·k′, which resembles a "current-current" interaction. Such effects are apparently ignored in the approach of Ref. 16.
  • 31
    • 0032498772 scopus 로고    scopus 로고
    • 2 in disagreement with experiments has also been pointed out within certain microscopic approaches by X.-G. Wen and P.A. Lee, Phys. Rev. Lett. 80, 2193 (1998); D.-H. Lee, ibid. 84, 2694 (2000).
    • (1998) Phys. Rev. Lett. , vol.80 , pp. 2193
    • Wen, X.-G.1    Lee, P.A.2
  • 32
    • 0001276044 scopus 로고    scopus 로고
    • 2 in disagreement with experiments has also been pointed out within certain microscopic approaches by X.-G. Wen and P.A. Lee, Phys. Rev. Lett. 80, 2193 (1998); D.-H. Lee, ibid. 84, 2694 (2000).
    • (2000) Phys. Rev. Lett. , vol.84 , pp. 2694
    • Lee, D.-H.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.