24 citations · 84 across the 7 of their papers we have counts for
7 papers
Domain-wall Magnetic-texture dependent Creep Motion driven by Spin-transfer Torques
Lucas Javier Albornoz, Rebeca Díaz Pardo, Aristide Lemaître +3
We explore the contributions of adiabatic and non-adiabatic spin-transfer torques (STT) of a spin-polarized current to the thermally activated creep motion of domain-walls in a thi…
Domain-wall roughness in GdFeCo thin films: crossover length scales and roughness exponents
Lucas J. Albornoz, Pamela C. Guruciaga, Vincent Jeudy +2
Domain-wall dynamics and spatial fluctuations are closely related to each other and to universal features of disordered systems. Experimentally measured roughness exponents charact…
Universal Critical Exponents of the Magnetic Domain Wall Depinning Transition
Lucas J. Albornoz, Ezequiel E. Ferrero, Alejandro B. Kolton +3
Magnetic field driven domain wall dynamics in a ferrimagnetic GdFeCo thin film with perpendicular magnetic anisotropy is studied using low temperature magneto-optical Kerr microsco…
Impact of growth conditions on the domain nucleation and domain wall propagation in Pt/Co/Pt stacks
C. P. Quinteros, M. J. Cortes Burgos, L. J. Albornoz +7
Understanding the effect of fabrication conditions on domain wall motion in thin films with perpendicular magnetization is a mandatory issue in order to tune their properties aimin…
Common universal behaviors of magnetic domain walls driven by spin-polarized electrical current and magnetic field
R. Diaz Pardo, N. Moisan, L. Albornoz +3
We explore universal behaviors of magnetic domain wall driven by the spin-transfer of an electrical current, in a ferromagnetic (Ga,Mn)(As,P) thin film with perpendicular magnetic…
Entropy jump at the first-order vortex phase transition in Bi2Sr2CaCu2O8+δ with columnar defects
G. Rumi, L. J. Albornoz, P. Pedrazzini +5
We study the entropy jump associated with the first-order vortex melting transition (FOT) in Bi2Sr2CaCu2O8+δ crystals by means of Hall probe magnetometry. The samples present a dil…
Excess velocity of magnetic domain walls close to the depinning field
Nirvana B. Caballero, Iván Fernández Aguirre, Lucas J. Albornoz +8
Magnetic field driven domain wall velocities in [Co/Ni] based multilayers thin films have been measured using polar magneto-optic Kerr effect microscopy. The low field results are…