93 citations · 159 across the 5 of their papers we have counts for
5 papers
Magnetic and structural properties of the double-perovskite Ca_2FeReO_6
W. Westerburg, O. Lang, C. Felser +6
We suceeded in the preparation of polycrystalline Ca_2FeReO_6 which has a Curie temperature of 540 K, the highest value of all magnetic perovskites investigated up to now. This mat…
Epitaxy and magnetotransport of Sr_2FeMoO_6 thin films
W. Westerburg, D. Reisinger, G. Jakob
By pulsed-laser deposition epitaxial thin films of Sr_2FeMoO_6 have been pre- pared on (100) SrTiO_3 substrates. Already for a deposition temperature of 320 C epitaxial growth is a…
Hall effect of epitaxial double-perovskite Sr_2FeMoO_6 thin films
W. Westerburg, F. Martin, G. Jakob
We prepared high epitaxial thin films of the compound Sr_2FeMoO_6 with narrow rocking curves by pulsed laser deposition. The diagonal and nondiagonal elements of the resistivity te…
Charge carrier density collapse in La_0.67Ca_0.33MnO_3 and La_0.67Sr_0.33MnO_3 epitaxial thin films
W. Westerburg, F. Martin, G. Jakob +2
We measured the temperature dependence of the linear high field Hall resistivity of La_0.67Ca_0.33MnO_3 (T_C=232K) and La_0.67Sr_0.33MnO_3 (T_C=345K) thin films in the temperature…
Current dependence of grain boundary magnetoresistance in La_0.67Ca_0.33MnO_3 films
W. Westerburg, F. Martin, S. Friedrich +2
We prepared epitaxial ferromagnetic manganite films on bicrystal substrates by pulsed laser ablation. Their low- and high-field magnetoresistance (MR) was measured as a function of…