179 citations · 407 across the 13 of their papers we have counts for
13 papers
Collective electrical response of simulated memristive arrays using SPICE
G. A. Sanca, F. Di Francesco, F. Golmar +1
Self-assembled structures are possible solutions to the problem of increasing the density and connectivity of memristive units in massive arrays. Although they would allow surpassi…
Proton irradiation effects on metal-YBCO interfaces
C. Acha, G. A. Sanca, M. Barella +6
10 MeV proton-irradiation effects on a YBCO-based test structure were analyzed by measuring its current-voltage (IV) characteristics for different cumulated fluences. For fluences…
COTS MOS Dosimetry on the MeMOSat Board, Results After 2.5 Years in Orbit
José Lipovetzky, Mariano Garcia-Inza, Macarena Rodríguez Cañete +9
We present the results after 2.5 years in or-bit of Total Ionizing Dose (TID) measurements done using Metal Oxide Semiconductor (MOS) dosimeters on the MeMOSat board. The MeMOSat b…
LabOSat as a versatile payload for small satellites: first 100days in LEO orbit
G. A. Sanca, M. Barella, F. Gomez Marlasca +5
In this work the first results obtained by LabOSat-01 platform are presented. This platform was designed for testing custom devices on board of small satellites. Two LabOSat-01 typ…
YBCO-based non-volatile ReRAM tested in Low Earth Orbit
C. Acha, M. Barella, G. A. Sanca +5
An YBCO-based test structure corresponding to the family of ReRAM devices associated with the valence change mechanism is presented. We have characterized its electrical response p…
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…
Effect of mixed pinning landscapes produced by 6 MeV Oxygen irradiation on the resulting critical current densities J in 1.3 m thick GdBaCuO coated conductors grown by co-evaporation
N. Haberkorn, S. Suárez, P. D. Pérez +5
We report the influence of crystalline defects introduced by 6 MeV O irradiation on the critical current densities J and flux creep rates in 1.3 m thick GdBa$_…
Manganite-based three level memristive devices with self-healing capability
W. Román Acevedo, D. Rubi, J. Lecourt +5
We report on non-volatile memory devices based on multifunctional manganites. The electric field induced resistive switching of Ti/Mn/n-Si devices is explo…
Spin Hall magnetoresistance at Pt/CoFe2O4 interfaces and texture effects
Miren Isasa, Amilcar Bedoya-Pinto, Saül Vélez +5
We report magnetoresistance measurements on thin Pt bars grown on epitaxial (001) and (111) CoFe2O4 (CFO) ferrimagnetic insulating films. The results can be described in terms of t…
Experimental Verification of the Spectral Shift between Near- and Far-Field Peak Intensities of Plasmonic Nanoantennas
P. Alonso-Gonzalez, P. Albella, F. Neubrech +8
Theory predicts a distinct spectral shift between the near- and far-field optical responses of plasmonic antennas. Here we combine near-field optical microscopy and far-field spect…
How reliable are Hanle measurements in metals in a three-terminal geometry?
Oihana Txoperena, Marco Gobbi, Amilcar Bedoya-Pinto +4
We test the validity of Hanle measurements in three-terminal devices by using aluminum (Al) and gold (Au). The obtained Hanle and inverted Hanle-like curves show an anomalous behav…
ZnO:Co Diluted Magnetic Semiconductor or Hybrid Nanostructure for Spintronics?
F. Golmar, M. Villafuerte, A. Mudarra Navarro +4
We have studied the influence of intrinsic and extrinsic defects in the magnetic and electrical transport properties of Co-doped ZnO thin films. X ray absorption measurements show…
XAS study of the local environment of impurities in doped TiO2 thin films
C. E. Rodríguez Torres, A. F. Cabrera, L. A. Errico +4
In this work we present an X-ray Absorption Spectroscopy characterization of the local environment of the impurity in room temperature ferromagnetic anatase TiO2 thin films doped w…