Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Javier Eduardo Camargo"'
1
Configuración y montaje de instrumento para la caracterización magnetoeléctrica de compuestos cerámicos multiferroicos
Autor: Martin Enrique Lere, Miriam Susana Castro, Javier Eduardo Camargo, Leandro Alfredo Ramajo
Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Este trabajo presenta la configuración y montaje de un equipo empleado para la cuantificar el coeficiente magnetoeléctrico dinámico (α) de compuestos cerámicos multiferroicos. En particular, se analizan las propiedades magnetoeléctricas de los
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5912ee7f83207b9195fdedf618c51a8d
https://doi.org/10.31349/revmexfis.66.462
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2
Synthesis and characterization of Bi0.5Na0.5TiO3-BaTiO3-K0.5Na0.5NbO3 ceramics for energy storage applications
Autor: Javier Eduardo Camargo, P. Öchsner, Miriam Susana Castro, Leandro Alfredo Ramajo, A. Prado
Publikováno v: Journal of Electroceramics. 44:248-255
Structural, microstructural, dielectric, ferroelectric and piezoelectric properties of the (0.95-x)Bi0.5Na0.5TiO3–0.05BaTiO3-xK0.5Na0.5NbO3 (BNT-BT-KNN) lead-free ceramics with 0.0 ≤ x ≤ 0.06 were studied. Samples were synthesized through the m
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49259583a86e3a5025932e7ad9e4d939
https://doi.org/10.1007/s10832-020-00216-5
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4
Stabilization of the morphotropic phase boundary in (1 − x)Bi0.5Na0.5TiO3–xBaTiO3 ceramics through two alternative synthesis pathways
Autor: Fernando Rubio-Marcos, A. Prado, Leandro Alfredo Ramajo, Michelle O. Castro, Javier Eduardo Camargo, Adolfo del Campo, P. Öchsner
Publikováno v: Journal of Materials Science: Materials in Electronics. 30:18405-18412
In this work, we report the influence of synthesis conditions on the (1 − x)Na0.5Bi0.5TiO3–xBaTiO3 (BNT–BT) system, obtained by the conventional solid-state reaction method with a mechanochemical activation step through two alternative synthesi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24363a22957eff8dbf6aa998f692d273
https://doi.org/10.1007/s10854-019-02194-z
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5
Synthesis and characterization of Bi0.5(Na0.8K0.2)0.5TiO3-based ceramics obtained through the sol-gel method
Autor: Leandro Alfredo Ramajo, Rodrigo Parra, Miriam Susana Castro, Javier Eduardo Camargo
Publikováno v: Ferroelectrics. 545:62-69
The effect of the sintering temperature on the formation of secondary phases and ferroelectric properties of Bi0.5(Na0.8K0.2)0.5TiO3 ceramics has been studied. Ceramic powders were prepared by the sol-gel method and sintered at different temperatures
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb124227c5531039d518036c10787280
https://doi.org/10.1080/00150193.2019.1621712
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6
Piezoelectric and structural properties of bismuth sodium potassium titanate lead-free ceramics for energy harvesting
Autor: Miriam Susana Castro, Fernando Rubio-Marcos, Santiago Osinaga, Javier Eduardo Camargo, Sebastián P. Machado, Leandro Alfredo Ramajo, Mariano Febbo
The development of bulk piezoelectric ceramics with high energy conversion efficiency is of decisive importance for the requirements of the advanced energy harvesting devices toward miniaturization and integration. There is an additional motivation i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a1341e17392f8654cdb9f48460592f8
https://doi.org/10.21203/rs.3.rs-185744/v1
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7
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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8
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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9
Synthesis and evaluation of nickel cobalt ferrite magnetic ceramics employing two alternative routes
Autor: Miriam Susana Castro, Javier Eduardo Camargo, Leandro Alfredo Ramajo
Publikováno v: Journal of Advanced Dielectrics, Vol 11, Iss 3, Pp 2140001-1-2140001-6 (2021)
[Formula: see text][Formula: see text]Fe2O4 (NCF) powders were obtained employing two alternative synthesis routes: solid-state reaction and Pechini’s methods. The ceramic powders were pressed and sintered in the temperature range of 1100[Formula:
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a28c990a9e39115b1c1d6dfe5e51cb0
http://www.worldscientific.com/doi/epdf/10.1142/S2010135X21400014
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10
Influence of the sintering temperature on ferroelectric properties of potassium-sodium niobate piezoelectric ceramics
Autor: Fernando Rubio-Marcos, J.A. Cortés, Martin B. Castro, Javier Eduardo Camargo, Leandro Alfredo Ramajo, Miguel Angel Ramírez, M. F. Rachia
Publikováno v: Journal of Advanced Dielectrics, Vol 11, Iss 3, Pp 2140002-1-2140002-8 (2021)
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2021-06-25T10:29:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01 The effect of sintering condition on structure, microstructure, and ferroelectric properties of (K0.44Na0.52Li0.04) (Nb0.86Ta0.10Sb0.04)- O3
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1d64248debe9f8a9c88e0fc6fe29813
http://www.worldscientific.com/doi/epdf/10.1142/S2010135X21400026
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