Europhysics Letters (EPL) · 2007 · 38 citations · 20 references
Natural SciencesMaterials SciencePhysicsCondensed Matter PhysicsMagnetic MaterialsSolid State PhysicsAntiferromagnetismCurie TemperatureMagnetic OxidesMagnetic Properties Of SolidsMagnetism In SolidsPerovskite MaterialsMagnetic Field MeasurementsMagnetic PerovskitesOxide PerovskitesPerovskite Crystal StructureSaturationSaturation MagnetizationSpin-orbit Coupling EffectsStrontium Barium Titanate
We have synthesized a Sr2CrReO6 double perovskite sample with the expected high Curie temperature ≈ 600 K, which shows negligible impurity phases and ≈ 15% Cr/Re structural antisite disorder as shown by X-ray and neutron diffraction. High-field magnetization measurements up to 47 T show that the saturation magnetization below room temperature is much higher than the one predicted by simple models that do not take into account the Re spin-orbit coupling. The crucial role of the large Re orbital moment in the physics of Sr2CrReO6 and related compound is highlighted.
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Extrinsic magnetotransport phenomena in ferromagnetic oxides
M. Ziese · Reports on Progress in Physics · 2002 · 484 citations · Full text
Cationic ordering control of magnetization in Sr2FeMoO6 double perovskite
Ll. Balcells, J. Navarro, Manuel Bibès et al. · Applied Physics Letters · 2001 · 399 citations · Full text