activity
20002023
most citedCreep and flow regimes of magnetic domain wall motion in ultrathin Pt/Co/Pt films with perpendicular anisotropy

626 citations · 2k across the 37 of their papers we have counts for

collaborators

37 papers

physics.app-ph2023

Spiking Dynamics in Dual Free Layer Perpendicular Magnetic Tunnel Junctions

Louis Farcis, Bruno Teixeira, Philippe Talatchian +8

Spintronic devices have recently attracted a lot of attention in the field of unconventional computing due to their non-volatility for short and long term memory, non-linear fast r…

physics.app-ph2023

Field-free all-optical switching and electrical read-out of Tb/Co-based magnetic tunnel junctions

D. Salomoni, Y. Peng, L. Farcis +8

Switching of magnetic tunnel junction using femto-second laser enables a possible path for THz frequency memory operation, which means writing speeds 2 orders of magnitude faster t…

cond-mat.mes-hall2022★ 9 cited

Off-axis electron holography for the direct visualization of perpendicular shape anisotropy in nano-scale 3D magnetic random-access-memory devices

Trevor P. Almeida, Alvaro Palomino, Steven Lequeux +5

Perpendicular shape anisotropy (PSA) and double magnetic tunnel junctions (DMTJ) offer practical solutions to downscale spin-transfer-torque Magnetic Random-Access Memory (STT-MRAM…

cond-mat.mtrl-sci2022★ 1 cited

Direct observation of the perpendicular shape anisotropy and thermal stability of p-STT-MRAM nano-pillars

Trevor P. Almeida, Steven Lequeux, Alvaro Palomino +6

Perpendicular shape anisotropy (PSA) offers a practical solution to downscale spin-transfer torque Magnetic Random-Access Memory (STT-MRAM) beyond the sub-20 nm technology node whi…

cond-mat.mes-hall2021★ 10 cited

Size-dependent enhancement of passive microwave rectification in magnetic tunnel junctions with perpendicular magnetic anisotropy

A. Sidi El Valli, V. Iurchuk, G. Lezier +11

Spintronic rf detectors were demonstrated, recently, for energy harvesting and wireless communication at low input power. Here we report on the optimization of the rectified output…

physics.app-ph2021★ 21 cited

Ultra-fast GHz-range swept-tuned spectrum analyzer with 20 ns temporal resolution based on a spin-torque nano-oscillator with a uniformly magnetized 'free' layer

Artem Litvinenko, Ahmed Sidi El Valli, Vadym Iurchuk +5

The advantage of an ultra-fast frequency-tunability of spin-torque nano-oscillators (STNOs) that have large (> 100MHz) relaxation frequency of amplitude fluctuations is exploited t…