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arXiv · 1610.01181

Hidden Fermi-liquid charge transport in the antiferromagnetic phase of the electron-doped cuprates

Yangmu Li·W. Tabis·G. Yu·N. Barišić·M. Greven
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Abstract

Systematic analysis of the planar resistivity, Hall effect and cotangent of the Hall angle for the electron-doped cuprates reveals underlying Fermi-liquid behavior even deep in the antiferromagnetic part of the phase diagram. The transport scattering rate exhibits a quadratic temperature dependence, and is nearly independent of doping, compound and carrier type (electrons vs. holes), and hence universal. Our analysis moreover indicates that the material-specific resistivity upturn at low temperatures and low doping has the same origin in both electron- and hole-doped cuprates.

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Yangmu Li, W. Tabis, G. Yu, N. Barišić, M. Greven. 2016-10-04. Hidden Fermi-liquid charge transport in the antiferromagnetic phase of the electron-doped cuprates. https://doi.org/10.1103/physrevlett.117.197001

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