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# Loughborough University Institutional Repository

 Please use this identifier to cite or link to this item: https://dspace.lboro.ac.uk/2134/1185

 Title: Coherent 'ab' and 'c' transport theory of high-Tc cuprates Authors: Alexandrov, A.S.Kabanov, V.V.Mott, N.F. Issue Date: 1996 Abstract: We propose a microscopic theory of the `$c$'-axis and in-plane transport of copper oxides based on the bipolaron theory and the Boltzmann kinetics. The fundamental relationship between the anisotropy and the spin susceptibility is derived, $\rho_{c}(T,x)/\rho_{ab}(T,x)\sim x/\sqrt{T}\chi_{s}(T,x)$. The temperature $(T)$ and doping $(x)$ dependence of the in-plane, $\rho_{ab}$ and out-of-plane, $\rho_{c}$ resistivity and the spin susceptibility, $\chi_{s}$ are found in a remarkable agreement with the experimental data in underdoped, optimally and overdoped $La_{2-x}Sr_{x}CuO_{4}$ for the entire temperature regime from $T_{c}$ up to $800K$. The normal state gap is explained and its doping and temperature dependence is clarified. Description: This is a pre-print. It is also available at: http://arxiv.org/abs/cond-mat/9607098. URI: https://dspace.lboro.ac.uk/2134/1185 Appears in Collections: Pre-Prints (Physics)

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