282 citations · 365 across the 8 of their papers we have counts for
8 papers
The Co-Ir orbital hybridization in LaCaCoIrO double perovskite
L. Bufaiçal, L. S. I. Veiga, J. R. L. Mardegan +5
Here, we report on the structural, electronic, and magnetic properties of a polycrystalline sample of the LaCaCoIrO double-perovskite investigated by means of synchrotron x-ray…
Element resolved evidence of superdiffusive terahertz spin current arising from ultrafast demagnetization process
R. Gupta, F. Cosco, R. S. Malik +13
Using element-specific measurements of the ultrafast demagnetization of Ru/FeCo heterostructures, we show that Ru can exhibit a significant magnetic contrast (3% asym…
Structural and magnetic investigation of the interfaces of with and without NiO interlayer
Tobias Pohlmann, Florian Bertram, Jannis Thien +6
We present an investigation on the structural and magnetic properties of the interfaces of and by extracting cation-sele…
Time-resolved diffraction and photoelectron spectroscopy investigation of the reactive molecular beam epitaxy of ultrathin films
Tobias Pohlmann, Martin Hoppe, Jannis Thien +10
We present time-resolved high energy x-ray diffraction (tr-HEXRD), time-resolved hard x-ray photoelectron spectroscopy (tr-HAXPES) and time-resolved grazing incidence small angle x…
Quantitative comparison of the magnetic proximity effect in Pt detected by XRMR and XMCD
Dominik Graulich, Jan Krieft, Anastasiia Moskaltsova +8
X-ray resonant magnetic reflectivity (XRMR) allows for the simultaneous measurement of structural, optical and magnetooptic properties and depth profiles of a variety of thin film…
Cation- and lattice-site-selective magnetic depth profiles of ultrathin (001) films
Tobias Pohlmann, Timo Kuschel, Jari Rodewald +7
A detailed understanding of ultrathin film surface properties is crucial for the proper interpretation of spectroscopic, catalytic and spin-transport data. We present x-ray magneti…
Spin lifetimes exceeding 12 nanoseconds in graphene non-local spin valve devices
Marc Drögeler, Christopher Franzen, Frank Volmer +7
We show spin lifetimes of 12.6 ns and spin diffusion lengths as long as 30.5 μm in single layer graphene non-local spin transport devices at room temperature. This is accomplished…
Contact-induced charge contributions to non-local spin transport measurements in Co/MgO/graphene devices
F. Volmer, M. Drögeler, T. Pohlmann +3
Recently, it has been shown that oxide barriers in graphene-based non-local spin-valve structures can be the bottleneck for spin transport. The barriers may cause spin dephasing du…