Abstract
Coupled electron-hole (e-h) Boltzmann equations are applied to evaluate the resistivity ρ and Hall coefficientR H for a two-band model system with e-h, impurity, and phonon scatterings. We show that the anomalous temperature dependences ρ=αT andR −1H =βT observed on YBaCuO compounds can be obtained by assuming a special two-band model in which the e-h scattering is responsible for the resistivity and the chemical potential varies linearly with temperature.
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Xing, D.Y., Wang, Z.D. & Gong, C.D. Effect of electron-hole scattering on the resistivity and Hall coefficient in YBaCuO. Z. Physik B - Condensed Matter 77, 61–64 (1989). https://doi.org/10.1007/BF01313620
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DOI: https://doi.org/10.1007/BF01313620