Abstract
The effect of doping on both the Neel temperature and the temperature of superconducting transition is considered. The temperature dependences of the order parameter and the energy gap of high-T c superconductors are studied using the specific geometry of the CuO2-plane. It is shown that the effects of carrier scattering by the spin fluctuations of the copper subsystem lead to a sharp decrease of the energy gap in the excitation spectrum. The theoretical results are compared with experimental data.
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© 1992 Springer-Verlag Berlin Heidelberg
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Antsygina, T.N., Slusarev, V.A. (1992). The Specific Geometry of the CuO2-Plane and Electronic Properties of High-Temperature Superconductors. In: Davydov, A.S., Loktev, V.M. (eds) High-Tc Superconductivity. Research Reports in Physics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-77293-1_1
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DOI: https://doi.org/10.1007/978-3-642-77293-1_1
Publisher Name: Springer, Berlin, Heidelberg
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