Intrinsic Hall response of the CuO2 planes in a chain-plane-composite system of YBa2Cu3Oy
Abstract
The Hall coefficient is measured in YBa2Cu3Oy untwinned single crystals for a wide range of doping. We show that the Hall conductivity and the Hall angle of the CuO2 planes in YBa2Cu3Oy can be extracted from measurable transport properties regardless of the conduction of the Cu-O chains nor the in-plane anisotropy of the CuO2 planes. The present analysis allows us to discuss the genuine Hall effect in the CuO2 planes alone in YBa2Cu3Oy without any complications due to the Cu-O chains.
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