69 citations · 359 across the 11 of their papers we have counts for
11 papers
Collective depinning of dipolar skyrmion chains: thermal and athermal rounding of an elastic polymer in a quenched landscape
R. L. Silva, R. C. Silva, R. L. Stamps
The dynamics of interacting dipole skyrmion chains in a weak pinning landscape is studied through numerical solutions of the stochastic Thiele equation. Chains of different lengths…
Scale-dependent universality class crossover in magnetic skyrmion polymers
R. L. Silva, R. C. Silva, R. L. Stamps
Dipolar magnetic skyrmions can assemble into chains with alternating helicity that act as one-dimensional polymers, yet their statistical mechanics violates the universal harmonic…
Domain dynamics and fluctuations in artificial square ice at finite temperatures
Zoe Budrikis, K. L. Livesey, J. P. Morgan +5
The thermally-driven formation and evolution of vertex domains is studied for square artificial spin ice. A self consistent mean field theory is used to show how domains of ground…
A network model for field and quenched disorder effects in artificial spin ice
Zoe Budrikis, Paolo Politi, Robert L Stamps
We have performed a systematic study of the effects of field strength and quenched disorder on the driven dynamics of square artificial spin ice. We construct a network representat…
Disorder regimes and equivalence of disorder types in artificial spin ice
Zoe Budrikis, Paolo Politi, R. L. Stamps
The field-induced dynamics of artificial spin ice are determined in part by interactions between magnetic islands, and the switching characteristics of each island. Disorder in eit…
Diversity enabling equilibration: disorder and the ground state in artificial spin ice
Zoe Budrikis, Paolo Politi, R. L. Stamps
We report a novel approach to the question of whether and how the ground state can be achieved in square artificial spin ices where frustration is incomplete. We identify two types…