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Hall effect and resistivity in underdoped cuprates

A. S. Alexandrov·V. N. Zavaritsky·S. Dzhumanov
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Abstract

The behaviour of the Hall ratio $R_{H}(T)$ as a function of temperature is one of the most intriguing normal state properties of cuprate superconductors. One feature of all the data is a maximum of $R_{H}(T)$ in the normal state that broadens and shifts to temperatures well above $T_c$ with decreasing doping. We show that a model of preformed pairs-bipolarons provides a selfconsistent quantitative description of $R_{H}(T)$ together with in-plane resistivity and uniform magnetic susceptibility for a wide range of doping.

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A. S. Alexandrov, V. N. Zavaritsky, S. Dzhumanov. 2003-06-12. Hall effect and resistivity in underdoped cuprates. https://doi.org/10.1103/physrevb.69.052505

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