Magnetic heterostructure generates higher frequencies for information processing

https://phys.org/news/2023-07-magnetic-heterostructure-generates-higher-frequencies.html

"THz faster dynamics... ferromagnetic nickel-iron and antiferromagnetic manganese-gold layers... intrinsic angular momentum quantum particle well-defined apin order... coupling antiferromagnetic and ferromagnetic spins align... transferring magnetic excitation from ferromagnet to antiferromagnet, higher frequency between antiferromagnet and ferromagnet,.. mobile applications, Magnetic Random-Access Memory or microwave generation through spin-torque oscillators"

Related:

Unveiling the anomalous dynamics of non-collinear antiferromagnets

https://phys.org/news/2023-08-unveiling-anomalous-dynamics-non-collinear-antiferromagnets.html

Scientists uncover previously unknown spectrum of magnon excitations in an antiferromagnetic thin film

https://phys.org/news/2023-08-scientists-uncover-previously-unknown-spectrum.html

Discovering enhanced lattice dynamics in a single-layered hybrid perovskite

https://phys.org/news/2023-08-lattice-dynamics-single-layered-hybrid-perovskite.html