1.9k citations · 4.8k across the 52 of their papers we have counts for
5 papers · 1 filter
Experimental Test of Analytic Theory of Spin Torque Oscillator Dynamics
C. Boone, J. A. Katine, J. R. Childress +3
We make measurements of power spectral density of the microwave voltage emitted by a spin torque nano-oscillator (STNO) and compare our experimental results to predictions of an an…
Electrical Switching Dynamics in Circular and Rectangular Ge2Sb2Te5 Nanopillar Phase Change Memory Devices
Ozhan Ozatay, Barry Stipe, Jordan Katine +1
We have measured the critical phase change conditions induced by electrical pulses in Ge2Sb2Te5 nanopillar phase change memory devices by constructing a comprehensive resistance ma…
Bias and angular dependence of spin-transfer torque in magnetic tunnel junctions
C. Wang, Y. -T. Cui, J. Z. Sun +3
We use spin-transfer-driven ferromagnetic resonance (ST-FMR) to measure the spin-transfer torque vector T in MgO-based magnetic tunnel junctions as a function of the offset angle b…
Scaling Properties of Critical Phase Change Conditions in Ge2Sb2Te5 Nanopillars
O. Ozatay, B. Stipe, J. A. Katine +1
We have measured the critical phase change conditions induced by electrical pulses in Ge2Sb2Te5 nanopillar phase change memory devices by constructing a comprehensive resistance ma…
Effects of rf Current on Spin Transfer Torque Induced Dynamics
S. H. Florez, J. A. Katine, M. Carey +3
The impact of radiofrequency (rf) currents on the direct current (dc) driven switching dynamics in current-perpendicular-to-plane nanoscale spin valves is demonstrated. The rf curr…