21 citations · 34 across the 3 of their papers we have counts for
7 papers
High resolution determination of ferromagnetic metallic limit in epitaxial La1-xCaxMnO3 films on NdGaO3
D. Sanchez, L. E. Hueso, L. Granja +2
The physical properties of manganites depend strongly on sample morphology, probably due to strain. We investigate the influence of NdGaO3 substrates on the limit of the ferromagne…
Large domain wall resistance in self-organised manganite film
L. Granja, L. E. Hueso, D. Sanchez +3
The electrical resistance of magnetic domain walls in ferromagnetic metallic manganites can be enhanced to 10-12 Ohm.m2 by patterning nanoconstrictions [J. Appl. Phys. 89, 6955 (20…
Evidences of a consolute critical point in the Phase Separation regime of La(5/8-y)Pr(y)Ca(3/8)MnO(3) (y = 0.4) single crystals
G. Garbarino, C. Acha, P. Levy +2
We report on DC and pulsed electric field sensitivity of the resistance of mixed valent Mn oxide based La(5/8-y)Pr(y)Ca(3/8)MnO(3) (y = 0.4) single crystals as a function of temper…
Decoupled magnetic and electrical switching in manganite trilayer
L. E Hueso, L. Granja, P. Levy +1
We report magnetic and electrical transport studies of an epitaxially grown trilayer thin film structure comprising La0.59Ca0.41MnO3 sandwiched between La0.67Ca0.33MnO3 electrodes.…
Simultaneous electric and magnetic field induced nonvolatile memory
M. Quintero, A. G. Leyva, P. Levy
We investigate the electric field induced resistive switching effect and magnetic field induced fraction enlargement on a polycrystalline sample of a colossal magnetoresistive comp…
Magnetoresistive memory in phase separated LaCaMnO
J. Sacanell, F. Parisi, P. Levy +1
We have studied a non volatile memory effect in the mixed valent compound LaCaMnO induced by magnetic field (H). In a previous work [R.S. Freitas et al., Phys…