Výsledky vyhledávání - "N. M. Suguihiro"

Microstructure Investigation of Cu-Ni Base Al2O3 Nanocomposites: From Nanoparticles Synthesis to Consolidation

Autor: I. G. Solorzano, M. I. Ramos, R. Navarro, Eduardo de Albuquerque Brocchi, N. M. Suguihiro

Publikováno v: Metallurgical and Materials Transactions A. 48:2643-2653

Different compositions of Cu-Ni/Al2O3 nanocomposites were prepared by a chemical-based synthesis of co-formed oxides (CuO-NiO-Al2O3) nanoparticles followed by selective hydrogen reduction of the Cu and Ni oxides and finally by consolidation into pell

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::673e6573a7c4c4c314e8fd34c1f2f15e
https://doi.org/10.1007/s11661-017-4000-6

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Effect of interface roughness on superconducting transition temperatures of Nb/Co multilayers

Autor: L.Y. Liu, U.D. Chacón Hernandez, D. Haeussler, E. M. Baggio-Saitovitch, N. M. Suguihiro, I.G. Solórzano, W. Jäger, Y. T. Xing

Publikováno v: Journal of Magnetism and Magnetic Materials. 401:242-247

Superconductor (SC)/ferromagnet (FM) Nb/Co multilayers have been produced by magnetron-sputtering with a 100 nm thickness of Nb and 5, 10, and 20 nm of Co. The superconducting properties have been investigated by electric transport measurements. It w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1d388a9abc6a5c03296e45aa8a910725
https://doi.org/10.1016/j.jmmm.2015.10.048

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On the initiation, growth, and coarsening of discontinuous precipitation in Cu-10 at.%Co alloy

Autor: N. M. Suguihiro, I.G. Solórzano

Publikováno v: Journal of Materials Science. 51:71-81

After reviewing the initiation and growth models for discontinuous precipitation (DP) in metallic systems, this mode of transformation is examined in melt-spun supersaturated Cu-10 at.%Co. Detailed observations of the micro and nanostructures develop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d2b1f3317962971ff06c06de8326992
https://doi.org/10.1007/s10853-015-9391-4

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Fe-doped nanostructured titanates synthesized in a single step route

Autor: Bojan A. Marinkovic, David J. Smith, M. E H M Da Costa, S. Paciornik, Antonio M.L.M. Costa, N. M. Suguihiro

Publikováno v: Materials Characterization. 99:150-159

In this research nanostructured titanates, containing iron in the structure, were obtained through a single-step alkaline hydrothermal route aiming at reduction of band-gap energy. In the process, a Fe–Ti rich Brazilian mineral sand was mixed with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::aeaba5a2b6e88fa8096fde7d91e97ec2
https://doi.org/10.1016/j.matchar.2014.11.029

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Discontinuous reactions in melt-spun Cu–10 at. %Co alloys and their effect on magnetic anisotropy

Autor: David J. Smith, Y. T. Xing, N. M. Suguihiro, I.G. Solórzano, William Jaeger, D. Haeussler, E. Baggio-Saitovitch

Publikováno v: Journal of Materials Science. 49:6167-6179

The occurrence of discontinuous reactions under isothermal annealing of melt-spun Cu–10 at. % Co alloys, consisting of ribbons (20 µm thick) with columnar grains in the as-solidified state, has been investigated. The microstructure of the ribbons

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac07e02375a778ab7ea4d6da5a4ae7cc
https://doi.org/10.1007/s10853-014-8329-6

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