Abstract
The dependence of in-plane thermopower and Hall coefficient of Sr 2 RuO 4 on temperature are discussed. The apparently contradiction found in experimental data in the sign of these quantities at low temperature is clarified within a simple multi-band calculation. Then, by means of the Boltzmann equation and taking into account the Fermi surface curvature and different time collisions for the electrons in the t2g bands, the calculation is extended at high temperature.
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