S Azzawi, AT Hindmarch… - Journal of Physics D …, 2017 - iopscience.iop.org
Damped ferromagnetic precession is an important mechanism underpinning the magnetisation processes in ferromagnetic materials. In thin-film ferromagnets and …
Magnetic damping is of critical importance for devices that seek to exploit the electronic spin degree of freedom, as damping strongly affects the energy required and speed at which a …
We investigate yttrium iron garnet (YIG)/cobalt (Co) heterostructures using broadband ferromagnetic resonance (FMR). We observe an efficient excitation of perpendicular …
Spin waves—the elementary excitations of magnetic materials—are prime candidate signal carriers for low-dissipation information processing. Being able to image coherent spin-wave …
H Qin, SJ Hämäläinen, S Van Dijken - Scientific reports, 2018 - nature.com
Spin waves in ferrimagnetic yttrium iron garnet (YIG) films with ultralow magnetic damping are relevant for magnon-based spintronics and low-power wave-like computing. The …
The prediction of ultralow magnetic damping in Co 2 Mn Z Heusler half-metal thin-film magnets is explored in this study and the damping response is shown to be linked to the …
M Harder, CM Hu - Solid State Physics, 2018 - Elsevier
Light–matter interactions lie at the heart of condensed matter physics, providing physical insight into material behavior while enabling the design of new devices. Perhaps this is most …
Understanding the evolution of spin-orbit torque (SOT) with increasing heavy-metal thickness in ferromagnet/normal metal (FM/NM) bilayers is critical for the development of …
Electrostatic gating confines and controls the transport of electrons in integrated circuits. Magnons, the quanta of spin waves of the magnetic order, are promising alternative …