173 citations · 521 across the 11 of their papers we have counts for
11 papers
Parametric generation of spin waves in nano-scaled magnonic conduits
Björn Heinz, Morteza Mohseni, Akira Lentfert +8
The research feld of magnonics proposes a low-energy wave-logic computation technology based on spin waves to complement the established CMOS technology and provide a basis for eme…
Long-range spin-wave propagation in transversely magnetized nano-scaled conduits
Björn Heinz, Qi Wang, Michael Schneider +8
Magnonics attracts increasing attention in the view of novel low-energy computation technologies based on spin waves. Recently, spin-wave propagation in longitudinally magnetized n…
Backscattering immunity of dipole-exchange magnetostatic surface spin waves
M. Mohseni, R. Verba, T. Bracher +4
The existence of backscattering-immune spin-wave modes is demonstrated in magnetic thin films of nano-scale thickness. Our results reveal that chiral Magneto Static Surface Waves (…
Determination of the spin Hall angle in single-crystalline Pt films from spin pumping experiments
Sascha Keller, Laura Mihalceanu, Matthias R. Schweizer +12
We report on the determination of the spin Hall angle and the identification of the role of the interface roughness for the inverse spin Hall effect (ISHE) in ultra-clean, defect-r…
Frequency shift keying by current modulation in a MTJ-based STNO with high data rate
A. Ruiz-Calaforra, A. Purbawati, T. Brächer +9
Spin torque nano-oscillators are nanoscopic microwave frequency generators which excel due to their large frequency tuning range and agility for amplitude and frequency modulation.…
Excitation and detection of short-waved spin waves in ultrathin Ta/CoFeB/MgO-layer system suitable for spin-orbit-torque magnonics
T. Brächer, T. Meyer, T. Fischer +5
We report on the excitation and detection of short-waved spin waves with wave vectors up to about in spin-wave waveguides made from ultrathin,…
Temporal evolution of auto-oscillations in a YIG/Pt microdisc driven by pulsed spin Hall effect-induced spin-transfer torque
Viktor Lauer, Michael Schneider, Thomas Meyer +9
The temporal evolution of pulsed Spin Hall Effect - Spin Transfer Torque (SHE-STT) driven auto-oscillations in a Yttrium Iron Garnet (YIG) / platinum (Pt) microdisc is studied expe…
Spin-wave excitation and propagation in microstructured waveguides of yttrium iron garnet (YIG)/Pt bilayers
P. Pirro, T. Brächer, A. Chumak +6
We present an experimental study of spin-wave excitation and propagation in microstructured waveguides patterned from a 100 nm thick yttrium iron garnet (YIG)/platinum (Pt) bilayer…
Optimizing the spin-pumping induced inverse spin Hall voltage by crystal growth in Fe/Pt bilayers
Evangelos Th. Papaioannou, Philipp Fuhrmann, Matthias B. Jungfleisch +5
We examine the influence of crystal growth on the spin-pumping induced inverse spin Hall effect in Fe/Pt bilayers. The morphology of the Fe/Pt interface influences the effective sp…
Microscopic magnetic structuring of a spin-wave waveguide by ion implantation in a Ni(81)Fe(19) layer
Björn Obry, Thomas Meyer, Philipp Pirro +6
We investigate the spin-wave excitation in microscopic waveguides fabricated by localized Cr+ ion implantation in a ferromagnetic Ni(81)Fe(19) film. We demonstrate that spin-wave w…
Interference of coherent spin waves in micron-sized ferromagnetic waveguides
Philipp Pirro, Thomas Brächer, Katrin Vogt +4
We present experimental observations of the interference of spin-wave modes propagating in opposite directions in micron-sized NiFe-waveguides. To monitor the local spin-wave inten…