I have measured the Hall Resistance of a doped single crystal and found Anomalous Hall Effect. The pristine single crystal has also been reported to show Anomalous Hall Effect (Article Giant anomalous Hall effect in a ferromagnetic Kagomé-lattic...
), familiar hysteresis loop in the Hall Resistance/Resistivity vs. Magnetic Field plot. But In my case, the loops for various temperatures are found to be shifted downward, entirely in the negative y-region. Is it an artefact?I have attached the plots of those results for your reference.
Brian Casas
Have you been able to decompose the measured data into its longitudinal resistance and Hall resistance components? Typically it is pretty hard to measure 1 without having some component of the other. Having a shift in your data may mean that Rxx has changed and moved your loops up or down. If the magnetoresistance is pretty constant across these field regions, it may be the explanation.
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