Measurements of the exchange stiffness of YIG films by microwave resonance techniques

Stefan Klingler, Andrii V. Chumak, Tim Mewes +6

Measurements of the exchange stiffness $D$ and the exchange constant $A$ of Yttrium Iron Garnet (YIG) films are presented. The YIG films with thicknesses from 0.9 $\mu$m to 2.6 $\mu$m…