Hoppler, Julian, Stahn, J., Niedermayer, Ch., Malik, Vivek Kumar, Bouyanfif, Houssny, Drew, Alan J., ...
Hoppler, Julian, Stahn, J., Niedermayer, Ch., Malik, Vivek Kumar, Bouyanfif, Houssny, Drew, Alan J., ...
Liu, Jian, Kirby, B. J., Kareev, M., Freeland, J. W., Cristiani, G., ...
The interfacial properties of Y0.6Pr0.4Ba2Cu3O7/La2/3Ca1/3MnO3 superlattices have been studied by resonant soft x-rays and diffuse scattered neutrons. Linearly polarized X-ray absorption at Cu L3...
Hoppler, Justin, Stahn, J., Bouyanfif, Houssny, Malik, Vivek Kumar, Patterson, B. D., Willmott, P. R., ...
We investigated with synchrotron x-ray diffraction and reflectometry the formation of structural domains in the near-surface region of single crystalline SrTiO₃ (001) substrates with...
Hoppler, Justin, Stahn, J., Bouyanfif, Houssny, Malik, Vivek Kumar, Patterson, B. D., Willmott, P. R., ...
We investigated with synchrotron x-ray diffraction and reflectometry the formation of structural domains in the near-surface region of single crystalline SrTiO₃ (001) substrates with...
Hoppler, J., Stahn, J., Bouyanfif, H., Malik, V. K., Patterson, B. D., Willmott, P. R., ...
We investigated with synchrotron x-ray diffraction and reflectometry the formation of structural domains in the near-surface region of single crystalline SrTiO3 (001) substrates with...
The magnetic field topology associated to two M flares (2007)
Luoni, M. L., Mandrini, C. H., Cristiani, G., Démoulin, P.
On 27 October, 2003, two GOES M-class flares occurred in the lapse of three hours in active region NOAA 10486. The two flares were confined and their associated brightenings appeared at the same...
Observed flux density enhancement at submillimeter wavelengths during an X-class flare (2007)
Cristiani, G., Luoni, M. L., Mandrini, C. H., Rovira, M. G., Kaufmann, P.
We analyse the 30 October, 2004, X1.2/SF solar event that occurred in AR 10691 (N13 W18) at around 11:44 UT. Observations at 212 and 405 GHz of the Solar Submillimeter Telescope (SST), with high time...
Freeland, J. W., Chakhalian, J., Cristiani, G., Keimer, B.
We present a study of interlayer coupling and proximity effects in a La$_{0.66}$Ca$_{0.33}$MnO$_3$(10 nm)/YBa$_2$Cu$_3$O$_7$(10 nm) superlattice. Using element-sensitive x-ray probes, the magnetic...
Epitaxial growth of NaxCoO2 thin films by pulsed-laser deposition (vol 86, pg 191913, 2005) (2006)
Krockenberger, Y., Fritsch, I., Cristiani, G., Matveev, A., Alff, L., Habermeier, H. U., ...
Magnetism at the interface between ferromagnetic and superconducting oxides (2006)
Chakhalian, J., Freeland, J. W., Srajer, G., Strempfer, J., Khaliullin, G., Cezar, J. C., ...
Synthesis of MgB2 films in Mg vapour flow and their characterization (2006)
Matveev, A. T., Albrecht, J., Konuma, M., Cristiani, G., Krockenberger, Y., Starke, U., ...
Surface morphology, element distribution and superconducting properties of MgB2 filins prepared by ex situ annealing of multilayer B/Mg precursors in a flow of Mg vapour have been studied. The...
Thin Film Microelectrodes in SOFC Electrode Research (2006)
Fleig, J., Baumann, F. S., Brichzin, V., Jamnik, J., Cristiani, G., ...
Magnetism at the interface between ferromagnetic and superconducting oxides (2006)
Chakhalian, J, Freeland, JW, Srajer, G, Strempfer, J, Khaliullin, G, Cezar, JC, ...
Magnetic proximity effect in perovskite superconductor/ferromagnet multilayers (2005)
Stahn, J., Chakhalian, J., Niedermayer, C., Hoppler, J., Gutberlet, T., Voigt, J., ...
Structure-properties relationship in ferromagnetic superconducting RuSr2GdCu2O8 (2005)
Lebedev, O. I., Van Tendeloo, G., Cristiani, G., Matveev, A. T.
Magnetic Proximity Effect in Perovskite Superconductor/Ferromagnet Multilayers (2004)
Stahn, J., Chakhalian, J., Niedermayer, C., Hoppler, J., Gutberlet, T., Voigt, J., ...
$\mathrm{YBa_2Cu_3O_7/La_{2/3}Ca_{1/3}MnO_3}$ superconducting/ferromagnetic (SC/FM) multilayers have been studied by neutron reflectometry. Evidence for a characteristic difference between the...
Proximity induced metal-insulator transition in YBa2Cu3O7/La2/3Ca1/3MnO3 superlattices (2004)
Holden, T., Cristiani, G., Golnik, A., Boris, A., Pimenov, A., ...
The far-infrared dielectric response of superlattices (SL) composed of superconducting YBa2Cu3O7 (YBCO) and ferromagnetic La0.67Ca0.33MnO3 (LCMO) has been investigated by ellipsometry. A drastic...
Strain effects on the polaron binding energy in PrBa2Cu3O7-δ thin films (2004)
Soltan, S., Ulrich, C., Cristiani, G.
We report a systematic study of the strain effect on thin films of nonsuperconducting PrBa2Cu3O7-delta produced by pulsed laser deposition. The transport properties and the Raman active modes are...
Infrared study of YBa2Cu3O7/La0.67Ca0.33MnO3 superlattices (2004)
Dubroka, A., Cristiani, G., Humlíček, J.
The infrared response of superlattices (SLs) composed of YBa2Cu3O7 (YBCO) and La-0.67 Ca0.33MnO3 (LCMO) on SrTiO3 substrate has been studied by ellipsometry in the range from 400 to 5000 cm(-1). We...
Ion beam studies of single crystalline manganite thin films (2004)
Alves, E., Marques, C., Amaral, V. S., Araujo, J. P., Cristiani, G., ...
Colossal magneto resistive manganites are oxide materials where the magnetic interactions and the electrical properties are mainly controlled by the Mn valence ratio (+3/+4). For thin films these...
All oxide thin film heterostructures and superlattices composed of materials of different functionalities such as ferromagnetic [FM], superconducting [SC], piezoelectric or ferroelectric open a new...
Suppression of Superconductivity in YBCO/LCMO Superlattices (2003)
Chen, F., Gorshunov, B., Cristiani, G., Dressel, M.
The competition of superconductivity and magnetism in superlattices composed of alternating YBa$_2$Cu$_3$O$_{7-d}$ and La$_{0.67}$Ca$_{0.33}$MnO$_{3}$ thin films is investigated using low-energy...
Holden, Todd, Habermeier, H-U., Cristiani, G., Golnik, A., Boris, A., Pimenov, A., ...
The far-infrared dielectric response of superlattices (SL) composed of superconducting YBa$_{2}$Cu$_{3}$O$_{7}$ (YBCO) and ferromagnetic La$_{0.67}$% Ca$_{0.33}$MnO$_{3}$ (LCMO) has been investigated...
Structural and electrical characterization of magnetoresistive La0.7Ca0.3MnO3 thin films (2003)
De Santis, A., Bobba, F., Cristiani, G., Cucolo, A., Frohlich, K., ...
Brichzin, V., Fleig, J., Cristiani, G., Maier, J.
Impedance spectroscopic studies and I-V Measurements are performed at Sr-doped LaMnO3 (LSM) microelectrodes in order to elucidate the mechanism of the oxygen-reduction reaction on yttria-stabilized...
Cuprate/ferromagnetic oxide superlattices (2002)
YBa2Cu3O7/La0.67Ca0.33MnO3 as well as YBa2Cu3O7/SrRuO3 superlattices have been grown by pulsed laser deposition with individual layer thickness ranging from 4 to 200 unit cells for the YBa2Cu3O7 and...