862 citations · 2.3k across the 17 of their papers we have counts for
3 papers · 1 filter
Broadband Ferromagnetic Resonance Linewidth Measurement of Magnetic Tunnel Junction Multilayers
J. F. Sierra, F. G. Aliev, R. Heindl +2
The broadband ferromagnetic resonance (FMR) linewidth of the free layer of magnetic tunnel junctions is used as a simple diagnostic of the quality of the magnetic structure. The FM…
Current-Driven Microwave Dynamics in Magnetic Point Contacts as a Function of Applied Field Angle
W. H. Rippard, M. R. Pufall, S. Kaka +2
We have measured microwave frequency, current-driven magnetization dynamics in point contacts made to Co90Fe10/Cu/ Ni80Fe20 spin valves as a function of applied field strength and…
Large-angle, gigahertz-rate random telegraph switching induced by spin-momentum transfer
Matthew R. Pufall, William H. Rippard, Shehzaad Kaka +4
We show that spin-polarized dc current passing through a small magnetic element induces two-state, random telegraph switching of the magnetization via the spin-momentum transfer ef…