v. L̈ohneysen, H.; Bartolf, H.; Pfleiderer, C.; Obermair, F.; Vojta, M.; Ẅolfle, P.
Abstract:
We report on a comparative study of the low-temperature magnetoresistance $̊ho$xx(B) and Hall resistance $̊ho$xy(B) of CeCu6-xAux for 0$\leqslant$x$\leqslant$0.2 with magnetic field B along the easy direction. The data are discussed in terms of the metamagnetic transition manifest in $̊ho$xx(B), and of the anomalous Hall effect and bandstructure effects of the heavy-quasiparticle bands affecting $̊ho$xy(B).
Stichworte:
Hall effect,Quantum criticality,Heavy-fermion systems