activity
20082019
most citedCoupling efficiency for phase locking of a spin transfer oscillator to a microwave current

157 citations · 242 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.supr-con2019★ 24 cited

High-Tc superconducting detector for highly-sensitive microwave magnetometry

François Couëdo, Eliana Recoba Pawlowski, Julien Kermorvant +8

We have fabricated arrays of High-T Superconducting Quantum Interference Devices (SQUIDs) with randomly distributed loop sizes as sensitive antennas for Radio-Frequency (RF) wa…

physics.app-ph2018★ 17 cited

Static and Radio-frequency magnetic response of high Tc Superconducting Quantum Interference Filters made by ion irradiation

Eliana Recoba Pawlowski, Julien Kermorvant, Denis Crété +7

Superconducting Quantum Interference Filters (SQIF) are promising devices for Radio- Frequency (RF) detection combining low noise, high sensitivity, large dynamic range and wide-ba…

cond-mat.supr-con2016★ 26 cited

High-Tc Superconducting Quantum Interference Filters (SQIFs) made by ion irradiation

S. Ouanani, J. Kermorvant, C. Ulysse +7

Superconducting Quantum Interference Filters (SQIFs) are arrays of superconducting loops of different sizes including Josephson Junctions (JJ). For a random distribution of sizes,…

cond-mat.supr-con2012★ 1 cited

Microwave heating-induced DC magnetic flux penetration in YBaCuO superconducting thin films

Julien Kermorvant, Jean-Claude Mage, Bruno Marcilhac +3

The magneto-optical imaging technique is used to visualize the penetration of the magnetic induction in YBaCuO thin films during surface resistance measurements…

cond-mat.supr-con2009★ 9 cited

Joule heating and high frequency nonlinear effects in the surface impedance of high Tc superconductors

Julien Kermorvant, Cornelis Jacominus Van Der Beek, Jean-Claude Mage +5

Using the dielectric resonator method, we have investigated nonlinearities in the surface impedance Zs = Rs + jXs of YBa2Cu3O7 thin films at 10 GHz as function of the incident micr…

cond-mat.mtrl-sci2009★ 8 cited

Frequency converter based on nanoscale MgO magnetic tunnel junctions

B. Georges, J. Grollier, V. Cros +9

We observe both dc voltage rectification and frequency conversion that occur when a reference microwave current is injected to a MgO based magnetic tunnel junction (MTJ). The recti…

cond-mat.mtrl-sci2008★ 157 cited

Coupling efficiency for phase locking of a spin transfer oscillator to a microwave current

B. Georges, J. Grollier, M. Darques +5

The phase locking behavior of spin transfer nano-oscillators (STNOs) to an external microwave signal is experimentally studied as a function of the STNO intrinsic parameters. We ex…