Exchange-torque-induced excitation of perpendicular standing spin waves in nanometer-thick YIG films

Huajun Qin, Sampo J. Hämäläinen, Sebastiaan van Dijken

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 excitati…