Thermally assisted interlayer magnetic coupling through Ba0.05Sr0.95TiO3barriers.

S.J. Carreira, L. Avilés Félix, M. Sirena, G. Alejandro and L.B. Steren.

Appl. Phys. Lett. 109, 062402 (2016)

 

Combined effects of vertical and lateral confinement on the magnetic properties of MnAs micro and nano-ribbons.

L. B. Steren, M. Tortarolo, F. Fernandez Baldis, M. Sirena, M. Sacchi, V. H. Etgens,  M. Eddrief, B. Santos, T.O. Mentes, A. Locatelli. J.

Appl. Phys. 120, 093905 (2016)

 

Anisotropic magnetic-field-induced phase transition in MnAs nanoribbons.

F. Fernandez Baldis, M. Sirena, L. B. Steren, V. H. Etgens, M. Eddrief, C. Ulysse, G. Faini, .

Appl. Phys. Lett. 107, 012407 (2015).

 

Structural and transport characterization of ultra thin Ba0.05Sr0.95TiO3 layers grown over Nb electrodes for the development of Josephson Junctions.

M. Sirena, L. S. Avilés Felix, G. A. Carvacho Vera, H. L. Navarro Fernandez, L. B. Steren, R. Bernard, J. Briático, N. Bergeal, J. Lesueur, G. Faini.

Appl. Phys. Lett 100, 012602 (2012).

 

Exchange-bias effect at La0.75Sr0.25MnO3/LaNiO3 interfaces.

J. C. Rojas Sanchez, B. Nelson-Cheeseman, M. Granada, E. Arenholz, L. B. Steren.

Phys. Rev. B. 85, 094427 (2012).

 

Fe/MnAs bilayers: Magnetic anisotropy and the role of the interface

G. Alejandro, J. Milano, L.B. Steren, J.E. Gayone, M. Eddrief, V.H. Etgens.

Physica B: Condensed Matter 407, 3161-3164 (2012).

 

Magnetic reorientation and thermal stability in MnAs/Ga

As(100) micro patterns driven by size effects.

M. Tortarolo,F. Fernandez Baldis, M. Sirena, L. B. Steren, J. Milano, V. H. Etgens, M. Eddrief, G. Faini. J.

Appl. Phys. 112, 013915 (2012).

 

Structural, magnetic and electrical properties of ferromagnetic/ferroelectric multilayers.

M. Sirena, E. Kaul, M. B. Pedreros, C. A. Rodriguez, J. Guimpel, L. B. Steren.

Appl. Phys. 109, 123920 (2011).

 

Anisotropic magnetoresistance in manganites: experiment and theory.

J D Fuhr , M Granada , L B Steren y B Alascio

Phys.: Condens. Matter 22 146001 (2010).

 

Direct observation of electronic inhomogeneities induced by point defect disorder in manganite films.

M. Sirena, A. Zimmers, N. Haberkorn, E. Kaul, L. B. Steren, J. Lesueur, T. Wolf, Y. Le Gall and J.-J. Grob and G. Faini.

Appl. Phys. J. Appl. Phys. 107, 113903 (2010) .

 

Size effects on the phase coexistence in MnAs/GaAs(001) ribbons .

M. Tortarolo, M. Sirena, J. Milano, L. B. Steren, F. Vidal, B. Rache Salles, V. H. Etgens, M. Eddrief, G. Faini, and L. I. Pietrasanta.

Phys. Rev. B 81, 224406 (2010).

 

Influence of ion implantation on the magnetic and transport properties of manganite films

M. Sirena, A. Zimmers, N. Haberkorn, E. E. Kaul, L. B. Steren, J. Lesueur, T. Wolf, Y. Le Gall, J.-J. Grob, and G. Faini.

Phys. Rev. B 81, 134439 (2010).

 

Magnetoresistance effects in (La,Sr)MnO3 bicrystalline films.

G. Alejandro, L.B. Steren, H. Pastoriza, D. Vega, M. Granada, J.C. Rojas Sanchez, M. Sirena, B. Alascio.

J. Phys. Condensed Matter 22, 346007 (2010).

 

Metal-insulator transition induced by post deposition annealing in low doped manganite films.

M. Sirena, N. Haberkorn, M. Granada, L. B. Steren and J. Guimpel

Appl. Phys. 105, 033902 (2009).

 

Effect of magneto-structural phase coexistence in MnAs on the magnetic behavior of MnAs/Fe bilayers.

G. Alejandro, L. B. Steren, J. Milano, M. Eddrief, and V. H. Etgens.

J. Magn. Matter 320, e408-e411 (2008).

 

Semiclassical electronic transport in MnAs thin films.

C. Helman, J. Milano, L. B. Steren, A.M. Llois. J. Magn. Magn. Matter.

320, e415-e417 (2008).

 

Temperature evolution of magnetic phase coexistence in MnAs thin films.

J. Milano, L. B. Steren A. H. V. Repetto Llamazares, V. Garcia, M. Marangolo, M. Eddrief, V. H. Etgens,

Appl. Phys. Lett. 92, 032503 (2008)

 

Giant magnetoresistance in oxide-based metallic multilayers

M. Granada, J. C. Rojas Sanchez, L. B. Steren

Appl. Phys. Lett. 91, 072110 (2007).

 

Ferromagnetic resonance study of MnAs/GaAs(111) thin film.

A.H.V. Repetto Llamazares, J. Milano, L. B. Steren, V. Garcia, M. Marangolo, M. Eddrief, V.H. Etgens

Physica B 398,372-375 (2007).

 

Roughness in manganite-based superlattices.

J. C. Rojas Sánchez, M. Granada, L. B. Steren, I. Mazzaro, D. H. Mosca

Appl. Surf.Sci. 254, 219-221 (2007)

 

Barkhausen-like steps and magnetic frustration in doped La0.67-xA_XCa0.33MnO3 (A: Ce,Y).

G. Alejandro, L. B. Steren, A. Caneiro, J. Cartes, E.E. Vogel, P. Vargas.

Phys. Rev. B 73, 054427 (2006)

 

Local study of the magnetism of Co-doped ZnO thin films.

M.S.Moreno, T.Kasama, R.Dunin-Borkowski, D.Cooper, P. Midgley, L.B. Steren, S.Duhalde, M.F.Vignolo

D, 39 1739 (2006).

 

Thermal enhancement of the antiferromagnetic exchange coupling between Fe epilayers separated by a crystalline ZnSe spacer.

J. Varalda, J. Milano, A. J. A. de Oliveira, E. M. Kakuno, I. Mazzaro, D. H. Mosca, L. B. Steren, M. Eddrief, M. Marangolo, D. Demaille, V. H. Etgens.

J. Phys.: Condensed Matter 18, 9105 (2006).

 

Magnetization reversal and anomalous dependence of the coercive field with temperature in MnAs epilayers grown on GaAs.

L. B. Steren, J. Milano, V. Garcia, M. Eddrief, V. H. Etgens

Phys. Rev. B 74, 144402 (2006).

 

Magnetic study of La0.75Sr0.25MnO_3/LaNiO_3 multilayers.

M. Granada, J.C. Rojas Sanchez, L.B. Steren, A.G. Leyva

Physica B 384, 68-70 (2006).

 

Interface Effects in Perovskite Superlattice.

J. Guimpel, N.Haberkorn, M.Sirena, L.B.Steren, W. Saldarriaga, E. Baca, M. E. Gómez, J. Low Temp.

Physics 135, 115 (2004).

 

High Perpendicular coercive field of CoFe2O4 thin films deposited by PLD.

M.C. Terzzoli, S. Duhalde, S. Jacobo, L.B. Steren, C. Moina. J.

Alloys and Compounds 369, 209-212 (2004).

 

Hall effect of La0.6Sr0.4MnO_3 thin films.

M.Granada, B. Maiorov, M.Sirena, L.B. Steren, J. Guimpel; J. Magn. Magn.Mater.

272-276, 1836 (2004).

 

Band contribution to electronic transport in Co/Ag based multilayered granular alloys.

J. Milano, A.M. Llois, L.B. Steren, J. Magn.Magn.Mater.

272-276, Supplement 1, E931-E932 (2004).

 

Disorder influence on the magnetic properties of La0.85Sr0.45MnO3/SrTiO3 superlattices.

N. Haberkorn, M. Sirena, J. Guimpel, L. B. Steren. J.Magn.Magn.Mater.

272-276, Part 2, 1244-1246 (2004)

 

Electric and magnetic fields effects on the transport properties of La0.8Ca0.8MnO3 thin films. M. Villafuerte, S. Duhalde, G. Bridoux, S. Heluani, M. Sirena y L.B. Steren.

J. Magn.Magn. Mater.

272-276, Part I, 402 (2004).

 

Oxygen and disorder effect in the magnetic properties of manganite films.

M. Sirena, N. Haberkorn, M. Granada, L. B. Steren y J. Guimpel. J.Magn.Magn.Mater.

272-276, Part 2, 1171-1173 (2004).

 

Antiferromagnetism at the YBa2Cu3O7 / La2/3Ca1/3MnO3 interface.

N. Haberkorn, J. Guimpel, M. Sirena, L. B. Steren, G. Campillo, W. Saldarriaga, M. E. Gómez

App. Phys. Lett. 84, 3927-3929 (2004)

 

Effect of dipolar interaction on the antiferromagnetic resonance spectra of NiO.

J. Milano, L. B. Steren, M. Grimsditch.

Phys. Rev. Lett. 93, 077601 (2004).

 

Interface disorder and transport properties in HTC/CMR superlattices

N.Haberkorn, J.Guimpel, M. Sirena, L. B. Steren, G.Campillo, W.Saldarriaga, M.E.Gómez

Physica C 408-410, 896-897 (2004).

 

Structure and magnetic properties of La2/3Sr1/3MnO3/CaMnO3 multilayers.

M. Granada, M.Sirena , L. B. Steren, G. Leyva.

Physica B 354, 113-116 (2004).

 

Electrical conductivity around the topological percolation limit in Co-Ag multilayered granular alloys.

J.Milano, A.M.Llois y L. B. Steren.

Physica B: Condensed Matter 354, 198-202 (2004).

 

Magnetic and transport properties of Ag/Co90Fe10 granular multilayers.

J. Milano, A.M. Llois, L. B. Steren, A. Butera, J. Barnard. J.Appl.

Phys. 96, 7392-7398 (2004).

 

Strongly frustrated magnetism and colossal magnetoresistance in polycrystalline La0.47Ce0.20Ca0.33MnO_3.

G. Alejandro, D.G. Lamas, L.B. Steren, J.E. Gayone, G. Zampieri, M. Tovar y M. T. Causa.

Phys. Rev. B 67, 064424 (2003).

 

Structure of High-T_c/Manganite perovskite superlattices.

N. Haberkorn, J. Guimpel, L.B. Steren, G. Campillo, W. Saldarriaga, M. E. Góomez.

J. Appl. Phys. 94, 3011 (2003).

 

Correlation between structure and magnetic properties of manganite based multilayers.

M. Sirena, N. Haberkorn, M. Granada, L. B. Steren, J. Guimpel.

J. Appl. Phys. 93, 7244 (2003).

 

Magnetic coupling and magnetoresistance in La0.85Sr0.45MnO_3/La0.67Ca0.33MnO_3 multilayers.

M. Sirena, N. Haberkorn, L. B. Steren, J. Guimpel. J.

Appl. Phys. 93, 6177 (2003).

 

Transport properties of pulsed laser deposited La0.67Sr0.33MnO_3 thin films .

M.C. Terzzoli, D. Rubi, S. Duhalde, M. Villafuerte, M. Sirena, L.B. Steren

Appl. Surface Science 186, 458-462 (2002).

 

Magnetic ordered phase in La0.6Sr0.4MnO3 ferromagnetic thin films.

L.B. Steren, M. Sirena and J. Guimpel

Phys. Rev. B 65, 94431 (2002).

 

Metal-insulator manganite multilayers.

M.Sirena, M. Granada, L.B. Steren, J. Guimpel

Physica B 320, 172 (2002).

 

Magnetic properties of Fe/ZnSe/Fe trilayers.

L.B. Steren, J. Milano, M. Eddrief, V. H. Etgens.

Physica B, 320, 162 (2002).

 

Calculation of magnetic and transport properties of Co-Ag based granular alloys and multilayers.

J. Milano, A.M. Llois, L.B. Steren

Physica B 320,146 (2002).

 

Influence of band effects and impurities on the appearence of Inverse Giant Magnetoresistance in magnetic multilayers.

J. Milano, A.M. Llois, L.B. Steren

Phys. Rev. B 66, 134405 (2002).

 

Magnetic after-effect in manganite films.

M. Sirena, L.B. Steren and J. Guimpel. J. Magn.

Magn. Mater. 226-230, 847 (2001).

 

Magnetic relaxation in bulk and film manganites compounds.

M. Sirena, L.B. Steren, J. Guimpel

Phys. Rev. B 64, 104409 (2001).

 

Substrate influence on the magnetoresistance and magnetic order in La0.6Sr0.4MnO3 films.

L.B. Steren, M. Sirena and J. Guimpel

J. Magn. Magn. Mater. 211, 28 (2000).

 

Substrate effect on the magnetic behavior of manganite films.

L.B. Steren, M. Sirena and J. Guimpel

J. Appl. Phys. 87, 6755 (2000).

 

Magnetic order and weak ferromagnetic transition in Gd2CuO4.

J. Mira, J. Rivas, A. Butera, L.B. Steren, J. M. Garcia-Beneytez and M. Vazquez

J. Appl. Phys. 87, 5911 (2000).

 

Thickness dependence of the properties of La0.6Sr0.4MnO3 thin films.

J. Guimpel, M. Sirena and L.B. Steren

Thin Solid Films 373, 102 (2000).