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Volumn 80, Issue 14, 2009, Pages

Model for nodal quasiparticle scattering in a disordered vortex lattice

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EID: 71449101857     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.80.144514     Document Type: Article
Times cited : (41)

References (23)
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  • 10
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    • 10.1103/PhysRevB.67.020511
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    • Wang, Q.1    Lee, D.2
  • 13
    • 71449113446 scopus 로고    scopus 로고
    • Magnetization, ARPES, and STM measurements consistently suggest the value of the superconducting coherence length of about ten times larger than the lattice constant ξ□10ξa, far exceeding the coherence length in BiSCCO ξ□2ξa. In particular, magnetization studies of optimally doped Ca2-x Nax CuO2 Cl2 (Ref.) suggest the value of upper critical field Hc2 =16.9ξT which corresponds to the value of superconducting coherence length ξ0 =44Å. From the average gap magnitude Δ0 □10ξmeV observed in the STM spectra (Refs.) and the nodal velocity of □ vF =1.8 eV □ Å (Refs.) one obtains ξ□57Å while the diameter of the vortex cores seen in STM (Ref.) is also of order 50Å□10ξa.
    • Magnetization, ARPES, and STM measurements consistently suggest the value of the superconducting coherence length of about ten times larger than the lattice constant ξ□10ξa, far exceeding the coherence length in BiSCCO ξ□2ξa. In particular, magnetization studies of optimally doped Ca2-x Nax CuO2 Cl2 (Ref.) suggest the value of upper critical field Hc2 =16.9ξT which corresponds to the value of superconducting coherence length ξ0 =44Å. From the average gap magnitude Δ0 □10ξmeV observed in the STM spectra (Refs.) and the nodal velocity of □ vF =1.8eV □ Å (Refs.) one obtains ξ□57Å while the diameter of the vortex cores seen in STM (Ref.) is also of order 50Å□10ξa.
  • 14
    • 48449092245 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.78.020509
    • T. Pereg-Barnea and M. Franz, Phys. Rev. B 78, 020509 (R) (2008). 10.1103/PhysRevB.78.020509
    • (2008) Phys. Rev. B , vol.78 , pp. 020509
    • Pereg-Barnea, T.1    Franz, M.2
  • 16
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    • arXiv:cond-mat/0406038 (unpublished).
    • P. W. Anderson, arXiv:cond-mat/0406038 (unpublished).
    • Anderson, P.W.1
  • 17
    • 71449109540 scopus 로고    scopus 로고
    • Stanford University
    • K. M. Shen, Ph.D. thesis, Stanford University, 2005.
    • (2005)
    • Shen, K.M.1
  • 18
    • 29644434817 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.72.224510
    • Kyung-Hee Kim, Heon-Jung Kim, Jung-Dae Kim, H.-G. Lee, and Sung-Ik Lee, Phys. Rev. B 72, 224510 (2005). 10.1103/PhysRevB.72.224510
    • (2005) Phys. Rev. B , vol.72 , pp. 224510
    • Kim, K.1    Kim, H.2    Kim, J.3    Lee, H.-G.4    Lee, S.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.