Juan Alfredo Guevara Carrió |
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Publicações
structure and electrical conductivity of ceramics
ABBATE,M., CARRIÓ,J.A.G., CUFFINI,S.L., MASCARENHAS,Y.P.,
MORIKAWA,E.
Electronic structure and metal-insulator transition in SrTi1-xRuxO3.
The European Physical Journal B. , v.25, n.2, p.203 - 208, 2002.
CARRIÓ,J.A.G, MASCARENHAS,Y., YELON,W., SANTOS,A., GARCIA,D., EIRAS,J. Structure refinement of (Sr,Ba)Nb2O6 ceramic powder from neutron and X-rays diffraction data. Materials Research, Brasil, v.5, n.1, p.57 - 62, 2001.
SANTOS,A., SPÍNOLA,U., GARCIA,D., EIRAS,J., MANOEL,E., HERNANDES,A., CARRIÓ,J.A.G, MASCARENHAS,Y. Dielectric characterisation of SBN single-crystal fibers and non-doped and La doped ceramics Ferroelectrics , v.238, p.147 - 154, 2000.
CARRIÓ, J. A. G, BIANCHI, R. F., CUFFINI, S. L., MASCARENHAS, Y. P., FARIA, M. Electrical conductivity of SrTi1-xRuxO3 Physical Review B - Solid State, v.62, n.16, p.10785 - 10789, 2000.
ANDREETA, M., HERNANDES,A., CUFFINI,S., MASCARENHAS,Y., CARRIÓ, J.A.G. Laser heated pedestal growth of orthorhombic SrHfO3 single crystal fiber Journal of Crystal Growth, v.200, p.621 - 624, 1999.
CARRIÓ,J.A.G., CUFFINI,S., MASCARENHAS,Y., CARBONIO,R., ALONSO,J., FERNANDEZ, M., PRESA,P., AYALA, A., LÓPEZ, A. The structure of orthorhombic hafniates by neutron powder diffraction and perturbed angular correlation spectroscopy PAC. Materials Science Forum, v.278, p.789 - 794, 1998.
CUFFINI,S., CARRIÓ,J.A.G., MASCARENHAS,Y., PRESA,P., AYALA,A., LÓPEZ,A. High Temperature Studies of Perovskite Oxides: X-ray Diffraction and PAC Spectroscopy. Cerâmica, v.43, n.280, p.91 - 94, 1997.
CARRIÓ,J.A.G. CUFFINI,S., MASCARENHAS,Y., PRESA,P., AYALA,A., LÓPEZ, A. High temperature phase transition of SrRuO3 and SrHfO3: X-ray Diffraction and PAC Spectroscopy, Acta Crystallographica A, v.56, n.PS10.01.17, 1996.
CUFFINI,S., CARRIÓ,J.A.G, MASCARENHAS,Y. Structural analysis by Rietveld method of polycristalline CaRuO3 and SrRuO3 ceramics from room temperature up to 1000 oC. Materials Science Forum, v.228, p.789 - 794, 1996.
VALDES,J.P., RODRÍGUEZ,A.V., CARRIÓ,J.A.G. Dielectric properties and structure of hydroxyapatite ceramics sintered by different conditions. Journal of Materials Research, v.10, n.9, 1995.
CARRIÓ,J.A.G, MASCARENHAS,Y., YELON,W., SANTOS,A., GARCIA,D., EIRAS,J. Structure refinement of (Sr,Ba)Nb2O6 ceramic powder from neutron and X-rays diffraction data. Materials Research, Brasil, v.5, n.1, p.57 - 62, 2001.
SANTOS,A., SPÍNOLA,U., GARCIA,D., EIRAS,J., MANOEL,E., HERNANDES,A., CARRIÓ,J.A.G, MASCARENHAS,Y. Dielectric characterisation of SBN single-crystal fibers and non-doped and La doped ceramics Ferroelectrics , v.238, p.147 - 154, 2000.
CARRIÓ, J. A. G, BIANCHI, R. F., CUFFINI, S. L., MASCARENHAS, Y. P., FARIA, M. Electrical conductivity of SrTi1-xRuxO3 Physical Review B - Solid State, v.62, n.16, p.10785 - 10789, 2000.
ANDREETA, M., HERNANDES,A., CUFFINI,S., MASCARENHAS,Y., CARRIÓ, J.A.G. Laser heated pedestal growth of orthorhombic SrHfO3 single crystal fiber Journal of Crystal Growth, v.200, p.621 - 624, 1999.
CARRIÓ,J.A.G., CUFFINI,S., MASCARENHAS,Y., CARBONIO,R., ALONSO,J., FERNANDEZ, M., PRESA,P., AYALA, A., LÓPEZ, A. The structure of orthorhombic hafniates by neutron powder diffraction and perturbed angular correlation spectroscopy PAC. Materials Science Forum, v.278, p.789 - 794, 1998.
CUFFINI,S., CARRIÓ,J.A.G., MASCARENHAS,Y., PRESA,P., AYALA,A., LÓPEZ,A. High Temperature Studies of Perovskite Oxides: X-ray Diffraction and PAC Spectroscopy. Cerâmica, v.43, n.280, p.91 - 94, 1997.
CARRIÓ,J.A.G. CUFFINI,S., MASCARENHAS,Y., PRESA,P., AYALA,A., LÓPEZ, A. High temperature phase transition of SrRuO3 and SrHfO3: X-ray Diffraction and PAC Spectroscopy, Acta Crystallographica A, v.56, n.PS10.01.17, 1996.
CUFFINI,S., CARRIÓ,J.A.G, MASCARENHAS,Y. Structural analysis by Rietveld method of polycristalline CaRuO3 and SrRuO3 ceramics from room temperature up to 1000 oC. Materials Science Forum, v.228, p.789 - 794, 1996.
VALDES,J.P., RODRÍGUEZ,A.V., CARRIÓ,J.A.G. Dielectric properties and structure of hydroxyapatite ceramics sintered by different conditions. Journal of Materials Research, v.10, n.9, 1995.
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