Výsledky vyhledávání - "Andrea Prado-Espinosa"

Exploring new methodologies for the identification of the morphotropic phase boundary region in the (BiNa)TiO3-BaTiO3 lead free piezoceramics: Confocal Raman Microscopy

Autor: Andrea Prado-Espinosa, Fernando Rubio-Marcos, Miriam Susana Castro, Javier Eduardo Camargo, Adolfo del Campo, Leandro Alfredo Ramajo

Publikováno v: Journal of Alloys and Compounds. 739:799-805

On ferroelectrics materials, the piezoelectric activity is enhanced near the so-called morphotropic phase boundary (MPB) separating the rhombohedral and tetragonal phases in the binary phase diagram. Here, we report the identification of the morphotr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f3ebe9d8bc7980f1c1557e922b3afd9
https://doi.org/10.1016/j.jallcom.2017.12.308

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Influence of the sintering process on ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 lead-free piezoelectric ceramics

Autor: Leandro Alfredo Ramajo, Fabiola Andrea Prado Espinosa, Javier Eduardo Camargo, Miriam Susana Castro

Publikováno v: Journal of Materials Science: Materials in Electronics. 29:5427-5432

The effect of sintering process, particularly the sintering time, on ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 (BNKT) has been studied and compared with Bi0.5Na0.5TiO3 (BNT) and Bi0.5K0.5TiO3 (BKT) ceramics. Ceramic powders were prepared by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09afc26a41a70c1647d9d4efaf4eef44
https://doi.org/10.1007/s10854-017-8508-8

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Improvement on dielectric and microstructural properties of lead free Bi0.5Na0.5TiO3 ceramics through processing conditions

Autor: Fabiola Andrea Prado Espinosa, Javier Eduardo Camargo, Leandro Alfredo Ramajo, Miriam Susana Castro

In this work, we report the influence of processing conditions on Bi0.5Na0.5TiO3-based lead–free piezoceramics properties, obtained by conventional solid-state reaction method, employing a mechanochemical activation step and comparing two types of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1601ee396dbdb57365f77962f0cd8ce
http://link.springer.com/10.1007/s10854-017-7599-6

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Akademický článek

Improvement on dielectric and microstructural properties of lead free BiNaTiO ceramics through processing conditions.

Autor: Prado-Espinosa, Andrea, Camargo, Javier, Ramajo, Leandro, Castro, Miriam

Publikováno v: Journal of Materials Science: Materials in Electronics; Nov2017, Vol. 28 Issue 22, p16836-16841, 6p

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