activity
20072015
most citedLarge microwave generation from d.c. driven magnetic vortex oscillators in magnetic tunnel junctions

402 citations · 748 across the 8 of their papers we have counts for

collaborators

8 papers

physics.optics2015★ 16 cited

A method for reduction of propagation loss of surface plasmons. Experimental demonstration of the loss reduction for Fe/MgO/AlGaAs plasmonic structure integrated with AlGaAs/GaAs optical waveguide

V. Zayets, H. Saito, K. Ando +1

A method for the substantial reduction of propagation loss of surface plasmons was proposed and experimentally demonstrated. The method is based on the fact that the propagation lo…

cond-mat.mes-hall2014★ 48 cited

Large spin accumulation voltages in epitaxial Mn5Ge3 contacts on Ge without oxide tunnel barrier

A. Spiesser, H. Saito, R. Jansen +2

Spin injection in high-quality epitaxial Mn5Ge3 Schottky contacts on n-type Ge has been investigated using a three-terminal Hanle effect measurement. Clear Hanle and inverted Hanle…

cond-mat.mtrl-sci2012★ 15 cited

Electrical spin injection in p-type Si using Fe/MgO contacts

Aurelie Spiesser, Sandeep Sharmaa, Hidekazu Saito +3

We report the successful electrical creation of spin polarization in p-type Si at room temperature by using an epitaxial MgO(001) tunnel barrier and Fe(001) electrode. Reflection h…

cond-mat.mtrl-sci2010★ 89 cited

Phase locking of vortex based spin transfer oscillators to a microwave current

A. Dussaux, A. V. Khvalkovskiy, J. Grollier +8

Phase locking experiments on vortex based spin transfer oscillators with an external microwave current are performed. We present clear evidence of phase locking, frequency pulling,…

cond-mat.mtrl-sci2010★ 402 cited

Large microwave generation from d.c. driven magnetic vortex oscillators in magnetic tunnel junctions

A. Dussaux, B. Georges, J. Grollier +10

Spin polarized current can excite the magnetization of a ferromagnet through the transfer of spin angular momentum to the local spin system. This pure spin-related transport phenom…

cond-mat.mtrl-sci2009★ 58 cited

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…