Zobrazeno 1 - 10
of 45
pro vyhledávání: '"F. L. Zabotto"'
Publikováno v:
Cerâmica, Vol 60, Iss 353, Pp 57-62 (2014)
Este trabalho discute os resultados do estudo sobre o efeito da sinterização ultra-rápida por micro-ondas versus a sinterização convencional sobre as propriedades micro-estruturais e físicas da ferrita de cobalto sintetizada pelo método conven
Externí odkaz:
https://doaj.org/article/b210f17baf024b11afec551fe6c93e76
Publikováno v:
Cerâmica, Vol 59, Iss 351, Pp 360-365 (2013)
A sinterização por micro-ondas é uma técnica que oferece enorme potencial para a fabricação de diversos materiais cerâmicos com microestruturas cerâmicas diferenciadas. Este trabalho teve por objetivo sinterizar cerâmicas de ferrita de níqu
Externí odkaz:
https://doaj.org/article/116ea22cd00f4270b0d8e5a970ffd3a3
Publikováno v:
Cerâmica, Vol 52, Iss 321, Pp 76-81 (2006)
Neste trabalho foram fabricadas cerâmicas ferroelétricas texturadas de niobato de bário e chumbo, puro e dopado com lantânio, utilizando-se a técnica de forjamento a quente com moldes refratários de diferentes formas. Os corpos cerâmicos foram
Externí odkaz:
https://doaj.org/article/b5630b978d0e44d09aeeae2d0878f9f9
Publikováno v:
Cerâmica, Vol 63, Iss 367, Pp 376-386
Resumo Pós de Pb(Zr0,53Ti0,47)O3 (PZT) e Fe2CoO4 (FCO), foram sintetizados separadamente pelo método Pechini e misturados em ultrassom, nas proporções molares 80/20 e 50/50 (PZT/FCO). Os compósitos preparados foram prensados e submetidos à sint
Externí odkaz:
https://doaj.org/article/1831a660f1894c8fbf2e0c0e60970c17
Publikováno v:
Ferroelectrics. 582:12-20
Magnetic, electric, and magnetoelectric properties of the Pb(Mg1/3Nb2/3)O3-PbTiO3 and NiFe2O4 multiferroic composite with 80/20 mol percentage ratio were investigated experimentally. Results identi...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2adf8024d268013e3fd051664966dbb4
https://doi.org/10.1080/00150193.2021.1951030
https://doi.org/10.1080/00150193.2021.1951030
Publikováno v:
Journal of Materials Science: Materials in Electronics. 32:12828-12840
Narrowing the bandgap energy of perovskite ferroelectrics is a potential task for improving PV applications. This study examined the effect of Ni2+/Na+ co-substitution on the structural, optical, electrical, and magnetic properties of Ba1-x(Nix/2,Nax
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a80f0cb466c09865acf2790793fa5d28
https://doi.org/10.1007/s10854-020-03900-y
https://doi.org/10.1007/s10854-020-03900-y
Publikováno v:
Ferroelectrics. 545:156-164
The influence of hot forging temperature on microstructure and magnetoelectric properties in (0.8)Pb(Mg1/3Nb2/3)0.68Ti0.32O3+(0.2) NiFe2O4 particulate composites were investigated. Samples sintered...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a3af0da39646332cdcb6e3138e53df
https://doi.org/10.1080/00150193.2019.1621701
https://doi.org/10.1080/00150193.2019.1621701
Autor:
Ruth Herta Goldsmith Aliaga Kiminami, Claudia Patricia Fernández Perdomo, Ducinei Garcia, F. L. Zabotto
Publikováno v:
International Journal of Applied Ceramic Technology. 16:2073-2084
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bd0a5dfc1ec19d746492bc4d6190121
https://doi.org/10.1111/ijac.13200
https://doi.org/10.1111/ijac.13200
Publikováno v:
Materials Chemistry and Physics. 275:125235
Since the discovery of an effective role for defects in improving the performance of ceramic materials in practical application, investigation of defects and their impact on the development of optical properties in condensed matter physics have recei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39b73fd91fdbb43e3fa12b114dfc7f2a
https://doi.org/10.1016/j.matchemphys.2021.125235
https://doi.org/10.1016/j.matchemphys.2021.125235
Publikováno v:
Ferroelectrics. 534:152-158
It is well known that the performance of magnetoelectric properties in multiferroic materials is dependent on the electric poling conditions. Few reports, however, have investigated electric poled state effects on their magnetic properties. In this p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c871741bc005eb5e4dcc72d1df9e43a
https://doi.org/10.1080/00150193.2018.1472967
https://doi.org/10.1080/00150193.2018.1472967