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In this work we study the dynamical properties of a finite array ofnanomagnets in artificial kagome spin ice at room temperature. The dynamicresponse of the array of nanomagnets is studied by implementing a "frustratedcelular aut\'omata" (FCA), based in the charge model and dipolar model. The FCAsimulations, allow us to study in real-time and deterministic way, the dynamicof the system, with minimal computational resource. The update function isdefined according to the coordination number of vertices in the system. Ourresults show that for a set geometric parameters of the array of nanomagnets,the system exhibits high density of Dirac strings and high density emergentmagnetic monopoles. A study of the effect of disorder in the arrangement ofnanomagnets is incorporated in this work.

journal of magnetism and magnetic materials

The effect of the size of the system, aspect ratio and impurities  concentration on the dynamic of emergent magnetic monopoles in artificial  spin ice systems