537 citations · 2.3k across the 50 of their papers we have counts for
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Electrical transport and optical band gap of NiFeO thin films
Panagiota Bougiatioti, Orestis Manos, Christoph Klewe +5
We fabricated NiFeO thin films on MgAlO(001) substrates by reactive dc magnetron co-sputtering varying the oxygen partial pressure during depositi…
Large magneto-Seebeck effect in magnetic tunnel junctions with half-metallic Heusler electrodes
Alexander Boehnke, Ulrike Martens, Christian Sterwerf +9
Spin caloritronics studies the interplay between charge-, heat- and spin-currents, which are initiated by temperature gradients in magnetic nanostructures. A plethora of new phenom…
Enhancement of thermovoltage and tunnel magneto-Seebeck effect in CoFeB based magnetic tunnel junctions by variation of the MgAlO and MgO barrier thickness
Torsten Huebner, Ulrike Martens, Jakob Walowski +7
We investigate the influence of the barrier thickness of CoFeB based magnetic tunnel junctions on the laser-induced tunnel magneto-Seebeck effect. Varying the…
Nonlocal magnon-polaron transport in yttrium iron garnet
L. J. Cornelissen, K. Oyanagi, T. Kikkawa +5
The spin Seebeck effect (SSE) is observed in magnetic insulator|heavy metal bilayers as an inverse spin Hall effect voltage under a temperature gradient. The SSE can be detected no…
Negative spin Hall magnetoresistance of Pt on the bulk easy-plane antiferromagnet NiO
Geert R. Hoogeboom, Aisha Aqeel, Timo Kuschel +2
We report on spin Hall magnetoresistance (SMR) measurements of Pt Hall bars on the antiferromagnetic NiO(111) single crystal. An SMR with a sign opposite of conventional SMR is obs…
Quantitative analysis of the influence of keV He ion bombardment on exchange bias layer systems
Nicolas David Müglich, Gerhard Götz, Alexander Gaul +4
The mechanism of ion bombardment induced magnetic patterning of exchange bias layer systems for creating engineered magnetic stray field landscapes is still unclear. We compare res…
Quantitative disentanglement of spin Seebeck, proximity-induced and intrinsic anomalous Nernst effect in NM/FM bilayers
Panagiota Bougiatioti, Christoph Klewe, Daniel Meier +8
We identify and investigate thermal spin transport phenomena in sputter-deposited Pt/NiFeO () bilayers. We separate the voltage generated by th…
Nonlocal magnon spin transport in NiFeO thin films
J. Shan, P. Bougiatioti, L. Liang +3
We report magnon spin transport in nickel ferrite (NiFeO, NFO)/ platinum (Pt) bilayer systems at room temperature. A nonlocal geometry is employed, where the magnons are ex…