72 citations · 288 across the 9 of their papers we have counts for
5 papers · 1 filter
Field-Induced Magnetic Monopole Plasma in Artificial Spin Ice
M. Goryca, X. Zhang, J. Li +6
Artificial spin ices (ASIs) are interacting arrays of lithographically-defined nanomagnets in which novel frustrated magnetic phases can be intentionally designed. A key emergent d…
Comparing the anomalous Hall effect and the magneto-optical Kerr effect through antiferromagnetic phase transitions in MnSn
A. L. Balk, N. H. Sung, S. M. Thomas +6
In the non-collinear antiferromagnet MnSn, we compare simultaneous measurements of the anomalous Hall effect (AHE) and the magneto-optical Kerr effect (MOKE) through two magnet…
Direct Imaging of Complex Spin Ice Behavior and Ordered Sublattices in Artificial Ferromagnetic Quasicrystals
V. S. Bhat, A. Balk, B. Farmer +5
We have imaged magnetization textures of permalloy films patterned into Penrose P2 tilings (P2T) using scanning electron microscopy with polarization analysis (SEMPA). P2T film seg…
Magneto-optical Kerr Effect Studies of Square Artificial Spin Ice
K. K. Kohli, Andrew L. Balk, Jie Li +6
We report a magneto-optical Kerr effect study of the collective magnetic response of artificial square spin ice, a lithographically-defined array of single-domain ferromagnetic isl…
Measurements of Nanoscale Domain Wall Flexing in a Ferromagnetic Thin Film
A. L. Balk, M. E. Nowakowski, M. J. Wilson +4
We use the high spatial sensitivity of the anomalous Hall effect in the ferromagnetic semiconductor Ga1-xMnxAs, combined with the magneto-optical Kerr effect, to probe the nanoscal…