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Volumn 81, Issue 13, 2010, Pages

Strong coupling superconductivity mediated by three-dimensional anharmonic phonons

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EID: 77955210197     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.81.134503     Document Type: Article
Times cited : (30)

References (55)
  • 23
    • 35649013808 scopus 로고    scopus 로고
    • 10.1103/PhysRevLett.99.187003
    • T. Dahm and K. Ueda, Phys. Rev. Lett. 99, 187003 (2007). 10.1103/PhysRevLett.99.187003
    • (2007) Phys. Rev. Lett. , vol.99 , pp. 187003
    • Dahm, T.1    Ueda, K.2
  • 30
    • 33744633102 scopus 로고
    • 10.1103/PhysRevB.48.398
    • V. H. Crespi and M. L. Cohen, Phys. Rev. B 48, 398 (1993). 10.1103/PhysRevB.48.398
    • (1993) Phys. Rev. B , vol.48 , pp. 398
    • Crespi, V.H.1    Cohen, M.L.2
  • 31
    • 0007338668 scopus 로고
    • 10.1103/PhysRevB.47.8050
    • G. D. Mahan and J. O. Sofo, Phys. Rev. B 47, 8050 (1993). 10.1103/PhysRevB.47.8050
    • (1993) Phys. Rev. B , vol.47 , pp. 8050
    • Mahan, G.D.1    Sofo, J.O.2
  • 34
    • 33646518783 scopus 로고    scopus 로고
    • 10.1016/j.physb.2006.01.491
    • J. Kuneš and W. E. Pickett, Physica B 378-380, 898 (2006). 10.1016/j.physb.2006.01.491
    • (2006) Physica B , vol.378-380 , pp. 898
    • Kuneš, J.1    Pickett, W.E.2
  • 36
    • 77955226524 scopus 로고    scopus 로고
    • In those cases of ωo ≠ 1, we keep the same energy unit of 44 K, instead of renormalization of energy. This simplifies our discussions about ω0 dependence in later sections.
    • In those cases of ω 0 1, we keep the same energy unit of 44 K, instead of renormalization of energy. This simplifies our discussions about ω 0 dependence in later sections.
  • 39
  • 44
    • 0002978979 scopus 로고
    • 10.1007/BF02351862
    • G. Bergmann and D. Rainer, Z. Phys. 263, 59 (1973). 10.1007/BF02351862
    • (1973) Z. Phys. , vol.263 , pp. 59
    • Bergmann, G.1    Rainer, D.2
  • 45
    • 0042989248 scopus 로고
    • 10.1103/PhysRev.167.331
    • W. L. McMillan, Phys. Rev. 167, 331 (1968). 10.1103/PhysRev.167.331
    • (1968) Phys. Rev. , vol.167 , pp. 331
    • McMillan, W.L.1
  • 46
    • 0000310328 scopus 로고
    • 10.1103/PhysRevB.12.905
    • P. B. Allen and R. C. Dynes, Phys. Rev. B 12, 905 (1975). 10.1103/PhysRevB.12.905
    • (1975) Phys. Rev. B , vol.12 , pp. 905
    • Allen, P.B.1    Dynes, R.C.2
  • 47
    • 77955180300 scopus 로고    scopus 로고
    • 2/Δ) (h/2MΔ), which is, indeed, dimensionless.
    • 2/Δ) (h/2MΔ), which is, indeed, dimensionless.
  • 50
    • 77955182582 scopus 로고    scopus 로고
    • note
    • 0≥0 for simplicity. We hope that more detailed information on the ion potential is provided by the neutron-scattering experiments in the future.
  • 51
    • 77955193756 scopus 로고    scopus 로고
    • In this point whether the additional phonon is acoustic or optical mode does not make an essential difference. To improve estimation of Tc, we need the detailed information of each compound on the electron-phonon coupling α2, Ωh, λh, and other parameters.
    • In this point whether the additional phonon is acoustic or optical mode does not make an essential difference. To improve estimation of T c, we need the detailed information of each compound on the electron-phonon coupling α 2, Ω h, λ h, and other parameters.
  • 53
    • 77955208929 scopus 로고    scopus 로고
    • Note that this value of the mass enhancement factor includes not only the contributions of electron-phonon interactions but also those of electron-electron interactions.
    • Note that this value of the mass enhancement factor includes not only the contributions of electron-phonon interactions but also those of electron-electron interactions.
  • 55
    • 0001240661 scopus 로고
    • 10.1103/RevModPhys.62.1027
    • J. P. Carbotte, Rev. Mod. Phys. 62, 1027 (1990). 10.1103/RevModPhys.62. 1027
    • (1990) Rev. Mod. Phys. , vol.62 , pp. 1027
    • Carbotte, J.P.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.