Recent publications and presentations

Measured magnetic monopole noise
A key emergent description of fundamental excitations in ASIs is that of magnetic monopoles—mobile quasiparticles that carry an effective magnetic charge. Here, we...
Our group will be well represented at the upcoming 2021 APS March Meeting. Xiaoyu Zhang will present on “Emergent Strings in Santa Fe Artificial Spin Ice” C39.00004....
Katerina Kargioti recently presented her research on the tetris lattice at CUWiP Abstract: Artificial spin ice systems are composed of arrays of interacting nanomagnets, and...
Tc as a function of Py film thickness
APL Materials 7, 111112 (2019) We have performed a detailed study on thermal annealing of the moment configuration in artificial spin ice. Permalloy (Ni80Fe20) artificial...
Nature Physics 15, 191-195 (2019). Artificial spin-ice systems are magnetic metamaterials consisting of nanomagnet arrays that can be designed to study exotic magnetic states...
Nature Physics 14, 723–727 (2018).  Systems of interacting nanomagnets known as artificial spin ice have allowed the design, realization and study of geometrically frustrated...
Nature Physics 13, 200-203 (2017). Introduced originally to mimic the unusual, frustrated behaviour of spin ice pyrochlores, artificial spin ice can be realized in odd,...