Search Results - "Paturi, P"

Multilayering BZO nanocolumns with different defect densities for YBCO high field applications by Aye, Moe M, Rivasto, Elmeri, Khan, Mukarram Z, Rijckaert, H, Palonen, H, Huhtinen, H, Van Driessche, Isabel, Paturi, P

“…Abstract The multilayer structures of alternating superconducting YBCO films doped with different BZO nanocolumn densities were utilized. We show that using…”
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Transport properties of resistive switching in Ag/Pr0.6Ca0.4MnO3/Al thin film structures by Lähteenlahti, V., Schulman, A., Huhtinen, H., Paturi, P.

“…Thin films of Pr0.6Ca0.4MnO3 were prepared by pulsed laser deposition with an asymmetric pair of Ag and Al metal electrodes in order to study their resistive…”
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The effect of substrate-induced defects on structural and resistive switching properties in Gd0.2Ca0.8MnO3 thin films by Angervo, I., Antola, A., Schulman, A., Huhtinen, H., Paturi, P.

“…Gd0.2Ca0.8MnO3 thin films were deposited on various substrate materials and their structural and resistive switching (RS) properties were investigated. The…”
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Enhanced current-carrying capability in YBCO coated conductor bilayers for high-field applications by Aye, M M, Rivasto, E, Zhao, Y, Huhtinen, H, Paturi, P

“…Abstract We have investigated the impact of bilayer structures on the critical current density, J c , of YBa 2 Cu 3 O 6+ x (YBCO) coated conductor films, i.e…”
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Exploring the anti-site disorder and oxygen vacancies in Sr2FeMoO6 thin films by Saloaro, M., Liedke, M.O., Angervo, I., Butterling, M., Hirschmann, E., Wagner, A., Huhtinen, H., Paturi, P.

“…To address the importance of nanoscale defects in complex magnetic oxides, we present an effective tool, variable energy positron annihilation spectroscopy,…”
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Appearance of glassy ferromagnetic behavior in Gd1-xCaxMnO3 (0⩽x⩽1) thin films: A revised phase diagram by Schulman, A., Beiranvand, A., Lähteenlahti, V., Huhtinen, H., Paturi, P.

“…•XRD characterization of thin films.•Systematic study of the resistivity for the whole substitution range.•We identify the conduction mechanism for each region…”
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Sr2FeMoO6 thin films: Effect of gas flow during deposition by Angervo, I., Siekkinen, R., Saloaro, M., Huhtinen, H., Paturi, P.

“…•Effect of gas flow during pulsed laser deposition.•SFMO films fabricated during high gas flow have larger crystallographic distortion.•Films with larger…”
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Oxygen-sintered (Pr,Ca) MnO3: Structure and magnetism at high Ca concentrations by Tikkanen, J., Huhtinen, H., Paturi, P.

“…•Magnetostructural effects of oxygen sintering on high-Ca (Pr,Ca) MnO3 are explored.•Residual crystallite stress is reduced by the oxygen sintering.•Other…”
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Electrical properties of surface and interface layers of the N- and In-polar undoped and Mg-doped InN layers grown by PA MBE by Komissarova, T. A., Kampert, E., Law, J., Jmerik, V. N., Paturi, P., Wang, X., Yoshikawa, A., Ivanov, S. V.

“…Electrical properties of N-polar undoped and Mg-doped InN layers and In-polar undoped InN layers grown by plasma-assisted molecular beam epitaxy (PA MBE) were…”
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YBCO-based non-volatile ReRAM tested in Low Earth Orbit by Acha, C., Barella, M., Sanca, G. A., Gomez Marlasca, F., Huhtinen, H., Paturi, P., Levy, P., Golmar, F.

“…An YBCO-based test structure corresponding to the family of ReRAM devices associated with the valence change mechanism is presented. We have characterized its…”
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The effect of oxygen on the Jahn-Teller distortion and magnetization dynamics of Pr0.9Ca0.1MnO3 thin films by Majumdar, S, Huhtinen, H, Paturi, P, Palai, R

“…We report on the effect of oxygen on the Jahn-Teller distortion and dynamic magnetic properties of low hole-doped Pr(0.9)Ca(0.1)MnO(3) thin films, using…”
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Angular and field dependent flux pinning in artificially doped YBCO films on IBAD-MgO based template by Khan, M.Z., Malmivirta, M., Zhao, Y., Wu, X., Jha, R., Awana, V.P.S., Huhtinen, H., Paturi, P.

“…•As a first time, the BCO and BZO doping is implemented and optimized within the YBCO matrix using an advanced IBAD-MgO based template.•YBCO structure is not…”
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Optimization of deposition temperature and atmosphere for pulsed laser deposited Sr2FeMoO6 thin films by PATURI, P, METSÄNOJA, M, HUHTINEN, H

“…Double perovskite Sr2FeMoO6 films were deposited by pulsed laser deposition at a wide temperature range and different atmospheres. The best films with TC =…”
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Improved interface growth and enhanced flux pinning in YBCO films deposited on an advanced IBAD-MgO based template by Khan, M.Z., Zhao, Y., Wu, X., Malmivirta, M., Huhtinen, H., Paturi, P.

“…•Growth mechanism is studied in YBCO films on buffered hastelloy.•New buffer and low growth temperature induce sharp interface without reaction layer.•Strained…”
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Influence of MBE growth modes and conditions on spontaneous formation of metallic In nanoparticles and electrical properties of InN matrix by Komissarova, T.A., Wang, P., Paturi, P., Wang, X., Ivanov, S.V.

“…•Effect of In nanoparticles on electrical properties of InN MBE layers depends on growth modes.•Three-step growth comprising MBE, MEE, and DERI modes minimizes…”
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Stress and defect induced enhanced low field magnetoresistance and dielectric constant in La0.7Sr0.3MnO3 thin films by Majumdar, Sayani, Huhtinen, H., Majumdar, H.S., Paturi, P.

“…► Structural, magnetic and transport properties of La0.7Sr0.3MnO3 films are reported. ► LSMO properties on three substrates with different deposition…”
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Analysis of electronic structure and its effect on magnetic properties in (001) and (110) oriented La0.7Sr0.3MnO3 thin films by Majumdar, S, Kooser, K, Elovaara, T, Huhtinen, H, Granroth, S, Paturi, P

“…Epitaxial thin films of half-metallic oxide La0.7Sr0.3MnO3 (LSMO) have been grown in two crystalline orientations, one with the c-axis out-of-plane, the (001)…”
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Thickness-Dependent Properties of YBCO Films Grown on GZO/CLO-Buffered NiW Substrates by Malmivirta, M., Huhtinen, H., Zhao, Y., Grivel, J.-C., Paturi, P.

“…To study the role of novel Gd 2 Zr 2 O 7 /Ce 0.9 La 0.1 O 2 buffer layer structure on a biaxially textured NiW substrate, a set of YBa 2 Cu 3 O 7 - δ (YBCO)…”
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Luminescent properties of the ZnSe:Yb crystals in the visible spectral range by Radevici, I., Sushkevich, K., Sirkeli, V., Huhtinen, H., Nedeoglo, D., Paturi, P.

“…Luminescent properties of the ytterbium doped zinc selenide crystals with various concentrations of the doping impurity in 0.03–8 at % range within the…”
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The effect of BZO doping concentration and thickness dependent properties of YBCO films grown by PLD on buffered NiW substrates by Huhtinen, H., Irjala, M., Paturi, P., Falter, M.

“…► The influence of BZO dopant content on structural and SC properties is investigated. ► Optimal BZO content in different magnetic field ranges are defined. ►…”
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