156 citations · 279 across the 11 of their papers we have counts for
12 papers
Spin transport-induced damping of coherent THz spin dynamics in iron
L. Brandt, R. Verba, N. Liebing +6
We study the damping of perpendicular standing spin-waves (PSSWs) in ultrathin Fe films at frequencies up to 2.4 THz. The PSSWs are excited by optically generated ultrashort spin c…
Control of ultrashort spin current pulses in metallic multilayers
Alexey Melnikov, Liane Brandt, Niklas Liebing +3
We study the emission of femtosecond spin current pulses at Fe/Au interfaces. Using optical second harmonic generation we demonstrate the control of pulse shape and duration by var…
Plasmonic Spin-Hall Effect of propagating Surface Plasmon Polaritons in NiFe microstructures
Maximilian Paleschke, Cheng-Tien Chiang, Liane Brandt +3
Photoexcitation and shaping of a propagating surface plasmon polariton (SPP) on silver and gold microstructures are well established and lead to the discovery of the plasmonic spin…
Effective exchange interaction for terahertz spin waves in iron layers
Liane Brandt, Ulrike Ritzmann, Niklas Liebing +5
The exchange stiffness is a central material parameter of all ferromagnetic materials. Its value controls the Curie temperature as well as the dynamic properties of spin waves to a…
Spin wave localization and guiding by magnon band structure engineering in yttrium iron garnet
Rouven Dreyer, Niklas Liebing, Eric R. J. Edwards +2
In spintronics the propagation of spin-wave excitations in magnetically ordered materials can also be used to transport and process information. One of the most popular materials i…
Domain wall magneto-Seebeck effect
Patryk Krzysteczko, Xiukun Hu, Niklas Liebing +2
The interplay between charge, spin, and heat currents in magnetic nano systems subjected to a temperature gradient has lead to a variety of novel effects and promising applications…
Towards wafer scale inductive characterization of spin transfer torque critical current density of magnetic tunnel junction stacks
Sibylle Sievers, Niklas Liebing, Santiago Serrano-Guisan +12
We explore the prospects of wafer scale inductive probing of the critical current density for spin transfer torque switching of a CoFeB/MgO/CoFeB magnetic tunnel junction…
Magneto-thermoelectric figure of merit of Co/Cu multilayers
X. K. Hu, P. Krzysteczko, N. Liebing +7
The switching of the magnetization configurations of giant magnetoresistance multilayer stacks not only changes the electric and thermal conductivities, but also the thermopower. W…
Unusual angular dependence of tunneling magneto-Seebeck effect
Christian Heiliger, Michael Czerner, Niklas Liebing +4
We find an unusual angular dependence of the tunneling magneto-Seebeck effect (TMS). The conductance shows normally a cosine-dependence with the angle between the magnetizations of…
Influence of sample geometry on inductive damping measurement methods
N. Liebing, S. Serrano-Guisan, A. Caprile +5
We study the precession frequency and effective damping of patterned permalloy thin films of different geometry using integrated inductive test structures. The test structures cons…
Determination of spin-dependent Seebeck coefficients of CoFeB/MgO/CoFeB magnetic tunnel junction nanopillars
N. Liebing, S. Serrano-Guisan, K. Rott +4
We investigate the spin-dependent Seebeck coefficient and the tunneling magneto thermopower of CoFeB/MgO/CoFeB magnetic tunnel junctions (MTJ) in the presence of thermal gradients…
Tunneling magneto thermo power in magnetic tunnel junction nanopillars
N. Liebing, S. Serrano-Guisan, K. Rott +4
We study the tunneling magneto thermo power (TMTP) in CoFeB/MgO/CoFeB magnetic tunnel junction nanopillars. Thermal gradients across the junctions are generated by a micropatterned…