882 citations · 3.4k across the 70 of their papers we have counts for
4 papers · 1 filter
Realizing three-dimensional artificial spin ice by stacking planar nanoarrays
Gia-Wei Chern, Charles Reichhardt, Cristiano Nisoli
Artificial spin ice is a frustrated magnetic two-dimensional nano-material, recently employed to study variety of tailor-designed unusual collective behaviours. Recently proposed e…
Quasi-One-Dimensional Thermal Breakage
Cristiano Nisoli, Douglas Abraham, Turab Lookman +1
Breakage is generally understood in mechanical terms, yet nano-structures can rupture not only under external loads but also via thermal activation. Here we treat in a general fram…
Colloquium: Artificial spin ice: Designing and imaging magnetic frustration
Cristiano Nisoli, Roderich Moessner, Peter Schiffer
Frustration in the presence of competing interactions is ubiquitous in the physical sciences and is a source of degeneracy and disorder, giving rise to new and interesting physical…
Attractive Inverse Square Potential, U(1) Gauge, and Winding Transitions
Cristiano Nisoli, Alan. R. Bishop
The inverse square potential arises in a variety of different quantum phenomena, yet notoriously it must be handled with care: it suffers from pathologies rooted in the mathematica…