49 citations · 85 across the 4 of their papers we have counts for
4 papers
Strong temperature dependence of antiferromagnetic coupling in CoFeB/Ru/CoFeB
N. Wiese, T. Dimopoulos, M. Rührig +4
The temperature dependence of saturation and spin-flop fields for artificial ferrimagnets (AFi) based on antiparallel coupled CoFeB/Ru/CoFeB trilayers has been investigated in a te…
Switching of sub-micrometer sized, antiferromagnetically coupled CoFeB/Ru/CoFeB trilayers
N. Wiese, T. Dimopoulos, M. Ruhrig +2
This work reports on the magnetic reversal of sub-micrometer sized elements consisting of an CoFeB/Ru/CoFeB artificial ferrimagnet (AFi). The elements were patterned into ellipses…
Magnetic properties of antiferromagnetically coupled CoFeB/Ru/CoFeB
N. Wiese, T. Dimopoulos, M. Ruhrig +3
This work reports on the thermal stability of two amorphous CoFeB layers coupled antiferromagnetically via a thin Ru interlayer. The saturation field of the artificial ferrimagnet…
Antiferromagnetically coupled CoFeB/Ru/CoFeB trilayers
N. Wiese, T. Dimopoulos, M. Ruhrig +3
This work reports on the magnetic interlayer coupling between two amorphous CoFeB layers, separated by a thin Ru spacer. We observe an antiferromagnetic coupling which oscillates a…