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cond-mat.mtrl-sci2004★ 1 cited
Room temperature tunneling magnetoresistance in magnetite based junctions: Influence of tunneling barrier
D. Reisinger, P. Majewski, M. Opel +2
Magnetite (Fe3O4) based tunnel junctions with turret/mesa structure have been investigated for different barrier materials (SrTiO3, NdGaO3, MgO, SiO2, and Al2O(3-x)). Junctions wit…
cond-mat.str-el2004★ 65 cited
Study of Magnetic Properties of A_2B^'NbO_6 (A=Ba,Sr, (BaSr): and B^'=Fe and Mn) double perovskites
N. Rama, J. B. Philipp, M. Opel +4
We have studied the magnetic properties of Ba_2FeNbO_6 and Ba_2MnNbO_6. it is seen that Ba_2FeNbO_6 is an antiferromagnet with a weak ferromagnetic behaviour at 5K while Ba_2MnNbO_…