Search Results - "Hneda, M"

The Effects of Chemical Doping on the Diamagnetic Thermodynamic Fluctuations of YBa2Cu2.97X0.03O7-δ (X = Au, Ni, Zn, and Mg) Single Crystals by Jaeckel, S. T., Vieira, V. N., Dias, F. T., Mesquita, F., Pureur, P., Hneda, M. L., Schaf, J.

“…In this article, we investigated the effects of chemical doping on the diamagnetic thermodynamic fluctuations (DTFs) of YBa 2 Cu 2.97 X 0.03 O<inline-formula>…”
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Magnetic order suppression and structural characterization of MnNb2-xVxO6 columbites crystallized under extreme pressure conditions by Hneda, M.L., da Cunha, J.B.M., Popa, A., Isnard, O.

“…•Manganocolumbites stabilized under extreme pressure conditions.•Magnetic order suppression induced by chemical disorder.•Magnetic properties and crystal…”
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High-Field Paramagnetic Meissner Effect in Ga-Implanted Single Crystal by Vieira, V. N., Dias, F. T., Gouvea, C. P., Pureur, P., Schaf, J., Hneda, M. L.

“…We report on dc magnetization data collected from a modified superficial pinning potential [Formula Omitted] single crystal with the goal of checking the…”
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Chemically Introduced Disorder Effects on the Critical Current Density and Pinning Mechanisms of by Lopes, R. F., Vieira, V. N., Dias, F. T., Pureur, P., Schaf, J., Hneda, M. L., Roa, J. J.

“…We report on isotherm (T = 77.5 K) dc magnetization hysteresis loops of a series of YBa 2-x Sr x Cu 3 O 7-δ (x = 0, 0.02, 0.1, 0.25, and 0.37) single crystals…”
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Raman spectra of vanadates M V 2 O 6 ( M = Mn, Co, Ni, Zn) crystallized in the non-usual columbite-type structure by Peña, J.P., Bouvier, P., Hneda, M., Goujon, C., Isnard, O.

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Raman spectra of vanadates MV2O6 (M= Mn, Co, Ni, Zn) crystallized in the non-usual columbite-type structure by Peña, J.P., Bouvier, P., Hneda, M., Goujon, C., Isnard, O.

“…We report the first Raman spectra for the vanadates with chemical formula MV2O6 (M=Mn, Co, Ni, Zn) crystallized in a columbite-type structure (Pbcn space…”
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The Effects of Chemical Doping on the Diamagnetic Thermodynamic Fluctuations of YBa 2 Cu 2.97 X 0.03 O 7-δ (X = Au, Ni, Zn, and Mg) Single Crystals by Jaeckel, S. T., Vieira, V. N., Dias, F. T., Mesquita, F., Pureur, P., Hneda, M. L., Schaf, J.

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High-Field Paramagnetic Meissner Effect in Ga-Implanted \text\text\text Single Crystal by Vieira, V. N., Dias, F. T., Gouvea, C. P., Pureur, P., Schaf, J., Hneda, M. L.

“…We report on dc magnetization data collected from a modified superficial pinning potential YBa 2 Cu 3 O 7-δ single crystal with the goal of checking the…”
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Low dimensional magnetism in MnNb2−xVxO6 by Hneda, M.L., da Cunha, J.B.M., Gusmão, M.A.C., Isnard, O.

“…[Display omitted] •Magnetic structure is reported from neutron diffraction.•We examine changes of Néel temperature versus V content.•Composition dependence of…”
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Chemically Introduced Disorder Effects on the Critical Current Density and Pinning Mechanisms of $\text{YBa}_{2-x}\text{Sr}_{x}\text{Cu}_{3}\text{O}_{7-\delta} by Lopes, R F, Vieira, V N, Dias, F T, Pureur, P, Schaf, J, Hneda, M L, Roa, J J

“…We report on isotherm $(T=77.5\ {K})$ dc magnetization hysteresis loops of a series of $\text{YBa}_{2-x}\text{Sr}_{x}\text{Cu}_{3}\text{O}_{7-\delta}$ ( $x=0$,…”
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Comparison Between the Magnetic Irreversibility and Zero Resistance of High-Quality Melt-Processed YBaCuO Superconductors by Teixeira Dias, Fabio, das Neves Vieira, Valdemar, Wolff-Fabris, Frederik, Kampert, Erik, Hneda, Marlon, Schaf, Jacob, Farinela, Graziele Fernanda, de Paiva Gouvea, Cristol, Roa Rovira, Joan Josep

“…This paper portrays a detailed study of the magnetic irreversibility limit T irr (H) and of the zero resistance point T c0 (H) of three different top-seeding…”
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Quasi-one-dimensional magnetism in Mn^sub x^Fe^sub 1-x^Nb^sub 2^O^sub 6^ compounds: From Heisenberg to Ising chains by Hneda, ML, Neto, SR Oliveira, da Cunha, JBM, Gusmão, MA, Isnard, O

“…A series of MnxFe1-xNb2O6 compounds (0≤x≤1) is investigated by both X-ray and neutron powder diffraction, as well as specific-heat and magnetic measurements…”
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Chemical introduced disorder effects on the critical current density and pinning mechanisms of YBa2-XSrXCu3O7- by Flores, R. L, Vieira, Valdemar das Neves, Teixeira Dias, Fábio, Pureur, P, Schaf, Jacob, Hneda, M, Roa Rovira, Joan Josep

“…We report on isotherm ( T = 77.5 K) DC magnetization hysteresis loops of a series of YBa 2 -x Sr x Cu 3 O 7 - ¿ (x = 0, 0.02, 0.1, 0.25 and 0.37) single…”
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