Abstract:

We present a theoretical evidence that a monopole emerges in dynamic magnetic systems in the presence of the spin-orbit interaction. The monopole field is expressed in terms of the spin damping associated with the magnetization dynamics. We demonstrate that the observation of this spin damping monopole is accomplished electrically by use of the Ampere's law for the monopole current. Our discovery suggests the possibility of the integration of monopoles into the electronics, namely the monopolotronics.
 
 
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