298 citations · 1.9k across the 71 of their papers we have counts for
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Controlled nonlinear magnetic damping in spin-Hall nano-devices
Boris Divinskiy, Sergei Urazhdin, Sergej O. Demokritov +1
Large-amplitude magnetization dynamics is substantially more complex compared to the low-amplitude linear regime, due to the inevitable emergence of nonlinearities. One of the fund…
Observation of anomalous non-Ohmic transport in current-driven nanostructures
Guanxiong Chen, Ryan Freeman, Andrei Zholud +1
Sufficiently large electric current applied to metallic nanostructures can bring them far out-of-equilibrium, resulting in non-Ohmic behaviors characterized by current-dependent re…
Comment on arXiv:1807.08572, "Coexistence of Diamagnetism and Vanishingly Small Electrical Resistance at Ambient Temperature and Pressure in Nanostructures"
Sergei Urazhdin
A recent preprint arXiv:1807.08572 reported the observation of a transition in Ag/Au nanoparticle composites near room temperature and at ambient pressure, to a vanishingly small f…
Dynamical mode coupling and coherence in spin Hall nano-oscillator with perpendicular magnetic anisotropy
Lina Chen, S. Urazhdin, Youwei Du +1
We experimentally study the dynamical modes excited by spin current in Spin Hall nano-oscillators based on the Pt/[Co/Ni] multilayers with perpendicular magnetic anisotropy. Both p…
Controllable excitation of quasi-linear and bullet modes in a spin-Hall nano-oscillator
B. Divinskiy, V. E. Demidov, S. Urazhdin +3
We experimentally demonstrate that both quasi-linear and nonlinear self-localized bullet modes of magnetization auto-oscillation can be excited by dc current in the nano-gap spin H…