One way to produce rapid changes of strain on the subnanosecond scale and, thus,
induce magnetization changes is by using surface acoustic waves (SAWs), which are deformation (strain) waves.
In the experiment researchers discovered an unexpected effect: when magnetization directions in two ferromagnetic layers were not parallel, the interaction between these layers and superconductive layer produced
induced magnetization in the gold layer, «overjumping» the superconductor.
Not exact matches
By means of the oscillating magnetic fields of irradiated microwaves the deliberate rotation of the YIG
magnetization is
induced, which emits a magnon spin current into the CoO.
To activate the EPM, a large 50 μs, 7 A current pulse is sent through the coil,
inducing a magnetic field strong enough to reverse the
magnetization of the soft magnet.