12 citations · 46 across the 7 of their papers we have counts for
6 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…
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…
Pinning of spiral fluxons by giant screw dislocations in YBa_2Cu_3O_7 single crystals: Josephson analog of the fishtail effect
S. Sergeenkov, L. Jr. Cichetto, V. A. G. Rivera +4
By using a highly sensitive homemade AC magnetic susceptibility technique, the magnetic flux penetration has been measured in YBa_2Cu_3O_7 single crystals with giant screw dislocat…
Unusually strong coherent response from grain-boundary Josephson network in polycrystalline Pr_{x}Y_{1-x}Ba_2Cu_3O_7
V. A. G. Rivera, S. Sergeenkov, C. Stari +4
By applying a highly sensitive homemade AC susceptibility technique to Pr_{x}Y_{1-x}Ba_2Cu_3O_7 polycrystals (with x=0.0, 0.1 and 0.3), we observed very sharp Fraunhofer type low-f…