Search Results - "Alcázar, German A. Pérez"

Effect of chrome on the magnetic and structural properties of Mn57-xAl43Crx (x = 0.51, 0.91, 1.51) and Mn53.3-XAl45C1.7Crx (x = 0.0, 0.5, 1.0, 1.5, 2.0, 2.5) alloy systems by Benitez, Marisela, Trujillo, J. Sebastián, Pérez Alcázar, German A.

“…•Carbon in the t -Mn53.3-x Al45 C1.7 Crx phase stabilizes it and improves its magnetic properties.•The t -Mn53.3-x Al45 C1.7 Crx is instable for chromium…”
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Production and structural and magnetic characterization of copper oxide nanocrystals with large Fe contents by Arias, Juan David, Colorado, Hernán Darío, Benítez, Marisela, Pérez Alcázar, German A.

“…In this work it was studied the influence of large quantities of iron in the structural and magnetic properties of copper oxide nanoparticles, which were…”
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Characterization of Magnesium Doped Lithium Iron Silicate by Jaén, Juan A., Iglesias, Josefina, Muñoz, Alcides, Tabares, Jesús A., Pérez Alcázar, Germán A.

“…The synthesis of Mg doped Li2Fe1–xMgxSiO4 (x = 0, 0.10 and 0.15) via solid-state reaction is reported. The product was characterized by Mössbauer spectroscopy…”
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Magnetism in Granular Systems by Salazar, Manuel, Pérez Alcazar, Germán A.

“…Previous experimental studies have shown that the magnetic dipolar interaction plays an important role in several magnetic properties of nanoparticulated…”
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Processing and characterization of Nd2Fe14B microparticles prepared by surfactant-assisted ball milling by Naranjo, Camilo E. Echeverry, Hernandez, Juan S. Trujillo, Salgado, Maria J. Rojas, Tabares, Jesús A., Maccari, Fernando, Cortes, Alexander, Alcázar, German A. Pérez

“…The synthesis of hard magnetic nanoparticles based on the Nd 2 Fe 14 B system has been studied by means of surfactant-assisted ball milling technique. The XRD…”
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Mineralogical analysis of auriferous ores from the El Diamante mine, Colombia by Bustos Rodriguez, Humberto, Oyola Lozano, Dagoberto, Rojas Martínez, Yebrayl A., Pérez Alcázar, Germán A., Flege, Stefan, Balogh, Adam G., Cabri, Louis J., Tubrett, Michael

“…X-ray diffraction (XRD), Mössbauer spectrometry (MS), secondary ions mass spectroscopy (SIMS) and laser-ablation microprobe–inductively coupled plasma–mass…”
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Structural study on nickel doped Li2FeSiO4 by Jaén, Juan A., Jiménez, Miguel, Flores, Eibar, Muñoz, Alcides, Tabares, Jesús A., Pérez Alcázar, Germán A.

“…The effect of nickel doping on the structure of Li 2 FeSiO 4 is examined by X-ray diffraction, Mössbauer spectroscopy, Fourier transform infrared spectroscopy,…”
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Magnetic and Structural Characterization of Mechanically Alloyed Fe50co50 Samples by Pérez Alcázar, Germán A., Zamora, Ligia Edith, Marco, José Francisco, Romero, Juan José, González, Jesús María, Palomares, Francisco Javier

“…Samples of nominal composition Fe50Co50 were produced by mechanical alloying byusing a planetary ball mill and different milling times. The samples were…”
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