Resonant amplification of intrinsic magnon modes and generation of new extrinsic modes in a two-dimensional array of interacting multiferroic nanomagnets by surface acoustic waves

Demonstration of surface acoustic wave driven resonant amplification of intrinsic magnon modes and generation of new extrinsic modes in two-dimensional array of two-phase multiferroic nanomagnets by time-resolved magneto-optical Kerr microscopy.