Charge transport in manganites: Hopping conduction, the anomalous Hall effect, and universal scaling
Charge transport in manganites: Hopping conduction, the anomalous Hall effect, and universal scaling
The low-temperature Hall resistivity ρ_{xy} of La_{2/3}A_{1/3}MnO_3 single crystals (where A stands for Ca, Pb and Ca, or Sr) can be separated into Ordinary and Anomalous contributions, giving rise to Ordinary and Anomalous Hall effects, respectively. However, no such decomposition is possible near the Curie temperature which, in these systems, …