Magnetic coupling in Y${}_3$Fe${}_5$O${}_{12}$/Gd${}_3$Fe${}_5$O${}_{12}$ heterostructures

Sven Becker, Zengyao Ren, Felix Fuhrmann +8

Ferrimagnetic Y${}_3$Fe${}_5$O${}_{12}$ (YIG) is the prototypical material for studying magnonic properties due to its exceptionally low damping. By substituting the yttrium with other r…