191 citations · 773 across the 46 of their papers we have counts for
46 papers
Comparative study on magnetoresistance of carbon-cobalt nanocomposite thin films grown by pulsed laser deposition
S. Sergeenkov, C. Cordova, L. Cichetto +4
We present a comparative study on the influence of applied magnetic field on the resistance of thin films (with , and ) grown on substrate by…
Deciphering M-T diagram of shape memory Heusler alloys: reentrance, plateau and beyond
S. Sergeenkov, C. Cordova, P. Ari-Gur +8
We present our recent results on temperature behaviour of magnetization observed in Ni_47Mn_39In_14 Heusler alloys. Three regions can be distinguished in the M-T diagram: (I) low t…
Influence of substrate on structural and transport properties of LaNiO3 thin films prepared by pulsed laser deposition
L. Cichetto, S. Sergeenkov, J. C. C. A. Diaz +2
We report the structural and transport properties of LaNiO3 thin films prepared by pulsed laser deposition technique. To understand the effects of film thickness, lattice mismatch…
Scaling like behaviour of resistivity observed in LaNiO_3 thin films grown on SrTiO_3 substrate by pulsed laser deposition
S Sergeenkov, L Cichetto, M Zampieri +2
We discuss the origin of the temperature dependence of resistivity observed in highly oriented LaNiO_3 thin films (of thickness d) grown on SrTiO_3 substrate by a pulsed laser depo…
Evidence for resonant scattering of electrons by spin fluctuations in heterostructures grown by pulsed laser deposition
S. Sergeenkov, L. Cichetto, E. Longo +1
We present measurements of resistivity in highly oriented films grown on substrates by using a pulsed laser deposition technique. The experimental data are…
Analog of Fishtail Anomaly in Plastically Deformed Graphene
S. Sergeenkov, F. M. Araujo-Moreira
By introducing a strain rate generated pseudo-electric field, we discuss a magnetic response of a plastically deformed graphene. Our results demonstrate the appearance of dislocati…