41 citations · 105 across the 6 of their papers we have counts for
6 papers
Deconstructing Magnetization Noise: Degeneracies, Phases, and Mobile Fractionalized Excitations in Tetris Artificial Spin Ice
M. Goryca, X. Zhang, J. Ramberger +5
Direct detection of spontaneous spin fluctuations, or "magnetization noise", is emerging as a powerful means of revealing and studying magnetic excitations in both natural and arti…
Topological Kinetic Crossover in a Nanomagnet Array
Xiaoyu Zhang, Grant Fitez, Shayaan Subzwari +7
Ergodic kinetics, which are critical to equilibrium thermodynamics, can be constrained by a system's topology. We study a model nanomagnetic array in which such constraints visibly…
Entropy-driven order in an array of nanomagnets
Hilal Saglam, Ayhan Duzgun, Aikaterini Kargioti +14
Long-range ordering is typically associated with a decrease in entropy. Yet, it can also be driven by increasing entropy in certain special cases. We demonstrate that artificial sp…
String Phase in an Artificial Spin Ice
Xiaoyu Zhang, Ayhan Duzgun, Yuyang Lao +13
One-dimensional strings of local excitations are a fascinating feature of the physical behavior of strongly correlated topological quantum matter. Here we study strings of local ex…
Dependence of the Inverse Spin Hall Effect in Sr(NbTi)O on the Nb concentration
Wanli Zhang, Xiaoyu Zhang, Bin Peng +1
We measured the spin rectify effect and the inverse spin Hall effect in Nb-doped SrTiO by injecting the spins from ferromagnetic thin films to SrTiO using spin pumping. It…
Understanding Thermal Annealing of Artificial Spin Ice
Xiaoyu Zhang, Yuyang Lao, Joseph Sklenar +6
We have performed a detailed study of thermal annealing of the moment configuration in artificial spin ice. Permalloy (NiFe) artificial spin ice samples were examined…