Correlation between \(T_c\) and anisotropic scattering in Tl\(_2\)Ba\(_2\)CuO\(_{6+\delta}\)

Angle-dependent magnetoresistance measurements are used to determine the isotropic and anisotropic components of the transport scattering rate in overdoped Tl\(_2\)Ba\(_2\)CuO\(_{6+\delta}\) for a range of \(T_c\) values between 15K and 35K. The size of the anisotropic scattering term is found to sc...

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Bibliographic Details
Published inarXiv.org
Main Authors Abdel-Jawad, M, Analytis, J G, Balicas, L, Carrington, A, Charmant, J P H, French, M M J, Hussey, N E
Format Paper
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 15.08.2007
Subjects
Anisotropy
Magnetoresistance
Magnetoresistivity
Photoelectric emission
Scattering
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Summary:Angle-dependent magnetoresistance measurements are used to determine the isotropic and anisotropic components of the transport scattering rate in overdoped Tl\(_2\)Ba\(_2\)CuO\(_{6+\delta}\) for a range of \(T_c\) values between 15K and 35K. The size of the anisotropic scattering term is found to scale linearly with \(T_c\), establishing a link between the superconducting and normal state physics. Comparison with results from angle resolved photoemission spectroscopy indicates that the transport and quasiparticle lifetimes are distinct.
ISSN:2331-8422
DOI:10.48550/arxiv.0708.2086