Correlation between the Superconducting Transition Temperature and Anisotropic Quasiparticle Scattering inTl2Ba2CuO6+δ

2007/08/15 by M. Abdel-Jawad, J. G. Analytis, James G. Analytis +7 · 3 citations
Physics and Astronomy · #Advanced Condensed Matter Physics #Physics of Superconductivity and Magnetism #Superconductivity in MgB2 and Alloys #cond-mat.str-el #cond-mat.supr-con

paper · pdf · doi:10.1103/physrevlett.99.107002

published as Phys. Rev. Lett. vol. 99, 107002 (2007) · 5 pages, 3 figures, accepted for publication in Physical Review Letters

arxiv created 2007/08/15 · openalex publication_date 2007/09/07 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

Angle-dependent magnetoresistance measurements are used to determine the isotropic and anisotropic components of the transport scattering rate in overdoped Tl2Ba2CuO6+delta for a range of Tc values between 15 and 35 K. The size of the anisotropic scattering term is found to scale linearly with Tc, establishing a link between the superconducting and normal state physics. A comparison with results from angle resolved photoemission spectroscopy indicates that the transport and quasiparticle lifetimes are distinct.

Citations

• Electronic ground state of heavily overdoped nonsuperconductingLa2−xSrxCuO4

Cited by

• Numerical study of charge transport of overdoped La2−xSrxCuO4within semiclassical Boltzmann transport theory
• Temperature dependence of interlayer magnetoresistance in anisotropic layered metals
• Breakdown of Landau Theory in Overdoped Cuprates near the Onset of Superconductivity

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