32 citations · 39 across the 2 of their papers we have counts for
3 papers
cond-mat.mtrl-sci2013★ 7 cited
RF amplification property of the MgO-based magnetic tunnel junction using field-induced ferromagnetic resonance
K. Konishi, D. K. Dixit, A. A. Tulapurkar +6
The radio-frequency (RF) voltage amplification property of a tunnel magnetoresistance device driven by an RF external-magnetic-field-induced ferromagnetic resonance was studied. Th…
cond-mat.mes-hall2013★ 32 cited
Parallel pumping of magnetic vortex gyrations in spin-torque nano-oscillators
P. Bortolotti, C. Serpico, E. Grimaldi +8
We experimentally demonstrate that large magnetic vortex oscillations can be parametrically excited in a magnetic tunnel junction by the injection of radio-frequency (rf) currents…
cond-mat.mtrl-sci2009
Origin of the spectral linewidth in non linear oscillators based on MgO tunnel junctions
B. Georges, J. Grollier, V. Cros +6
We demonstrate the strong impact of the oscillator agility on the line broadening by studying spin transfer induced microwave emission in MgO-based tunnel junctions with current. T…