activity
20042023
most citedCombining half-metals and multiferroics into epitaxial heterostructures for spintronics

111 citations · 247 across the 16 of their papers we have counts for

collaborators

16 papers

cond-mat.supr-con2023

Tuning vortex critical velocity in MoN thin films via striped magnetic domain configuration

Gastón Blatter, Martín Sirena, Yeonkyu Lee +2

We report on the impact of the magnetic domain stripe configuration on the critical velocity of vortices in superconducting/ferromagnetic bilayers. Using a 23 nm thick MoN film…

cond-mat.mtrl-sci2020

Tuning the magneto-electrical properties of multiferroic multilayers through interface strain and disorder

J. Gonzalez Sutter, A. Sarmiento Chávez, S. Soria +8

Artificially engineered superlattices were designed and fabricated to induce different growth mechanisms and structural characteristics. DC sputtering was used to grow ferromagneti…

cond-mat.mes-hall2020★ 19 cited

Tunnel Magnetoresistance in Self-Assemblies of Exchange Coupled Core/Shell Nanoparticles

Fernando Fabris, Enio Lima, Cynthia Quinteros +8

We report the precise control of tunneling magnetoresistance (TMR) in devices of self-assembled core/shell FeO/CoZnFeO nanoparticles ().…

cond-mat.supr-con2020★ 3 cited

Josephson coupling in high-T superconducting junctions using ultra-thin BaTiO barriers

H. Navarro, M. Sirena, Jeehoon Kim +1

We study the electrical transport of vertically-stacked Josephson tunnel junctions using GdBaCuO electrodes and a BaTiO barrier with thicknesses between 1 nm an…

cond-mat.mtrl-sci2019★ 7 cited

Electrical conductivity in extremely disordered molybdenum oxynitrides thin films

J. A. Hofer, S. Bengio, G. Rozas +4

We report on the influence of the chemical composition on the electronic properties of molybdenum oxynitrides thin films grown by reactive sputtering on Si (100) substrates at room…

cond-mat.supr-con2019★ 3 cited

Improving the Josephson energy in High-T superconducting junctions for ultra-fast electronics

H. Navarro, M. Sirena, N. Haberkorn

We report the electrical transport in vertical Josephson tunnel junctions (area 400 ) using GdBaCuO electrodes and SrTiO as an insulating barrier (wi…