Towards terahertz spin Hall nano-oscillator with synthesized anti-ferromagnets
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.165470
Abstract: Abstract We calculated the spectrum of synthetic antiferromagnets (SAF) based spin Hall nano-oscillators (SHNO) with micromagnetic simulations. It was found that, even without an applied field, the frequency of generated spin waves can reach up… read more here.
Keywords: nano oscillator; terahertz spin; hall nano; spin hall ... See more keywords
Terahertz spin ratchet effect in magnetic metamaterials
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review B"
DOI: 10.1103/physrevb.107.155419
Abstract: We report on spin ratchet currents driven by terahertz radiation electric fields in a Co/Pt magnetic metamaterial formed by triangle-shaped holes forming an antidots lattice and subjected to an external magnetic field applied perpendicularly to… read more here.
Keywords: ratchet effect; spin ratchet; terahertz spin; effect magnetic ... See more keywords