Zobrazeno 1 - 10
of 309
pro vyhledávání: '"Leite, E. R"'
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 43, Iss 3, Pp 644-648 (2004)
In this work we have carried out ab-initio calculations for the PbTiO3, with space group P4/mmm. The formalism of the density functional theory of has been used with the hybrid functional B3LYP. The analysis of the band structure and of the density o
Externí odkaz:
https://doaj.org/article/66618e3c58c24c86a02a229171c88a06
Autor:
Justus, S. M., Andrade, R. M., Nascimento Silva, S., Marques, O. R., Rivas Mercury, J. M., Cava, S., Soledade, L. E. B., Santos, I. M. G., Baldo, J. B., Paskocimas, C. A., Leite, E. R., Varela, J. A., Longo, E.
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 41, Iss 2, Pp 233-239 (2002)
The work describes actions carried out in colaboration among the National Steel Company - (CSN)-Brazil and the Interdisciplinary Laboratory of Electrochemistry and Ceramic - LIEC of the Federal University of Sao Carlos Brazil (UFSCar- Brazil), in the
Externí odkaz:
https://doaj.org/article/922a178db228432f829cf1ce3e28f693
Autor:
Goya, G. F., Leite, E. R.
Publikováno v:
J.Phys.Condens.Matter 15(2003)641-651
The structural and magnetic properties of ZnFe2O4 nanoparticles embedded in a non-magnetic ZnO matrix are presented. X-ray diffractograms and Transmission Electron Microscopy (TEM) images showed that the resulting samples are composed of crystalline
Externí odkaz:
http://arxiv.org/abs/1212.2798
Autor:
Goya, G. F., Fonseca, F. C., Jardim, R. F., Muccillo, R., Carreño, N. L. V., Longo, E., Leite, E. R.
Publikováno v:
J. Appl. Phys. 93, 6531 (2003)
The dynamic magnetic properties of Ni nanoparticles diluted in an amorphous SiO2 matrix prepared from a modified sol-gel method have been studied by the frequency f dependence of the ac magnetic susceptibility \c{hi}(T). For samples with similar aver
Externí odkaz:
http://arxiv.org/abs/1103.3783
Autor:
Pardo, H., Araujo-Moreira, F. M., Faccio, R., de Lima, O. F., Lanfredi, A. J. C., Cardoso, C. A., Leite, E. R., Zanelatto, G., Mombru, A. W.
Carbon materials are attracting increasing attention due to the novelty of the associated physical properties and the potential applications in high-tech devices. The possibility to achieve outstanding properties in macroscopic carbon materials opens
Externí odkaz:
http://arxiv.org/abs/cond-mat/0407303
Autor:
Cardoso, C. A., Araujo-Moreira, F. M., Andreeta, M. R. B., Hernandes, A. C., Leite, E. R., de Lima, O. F., Mombru, A. W., Faccio, R.
We have grown high-quality single crystals of the colossal-magnetoresistance (CMR) material La0.7Ca0.3MnO3 by using the laser heated pedestal growth (LHPG) method. Samples were grown as fibers of different diameters, and with lengths of the order of
Externí odkaz:
http://arxiv.org/abs/cond-mat/0308245
Superconductivity in thin films and powders, and in single crystals of Pr-123 has been found by Blackstead et al. and Zou et al., respectively. Nevertheless, up to now it has never been reported in sintered-policrystalline samples. We have prepared h
Externí odkaz:
http://arxiv.org/abs/cond-mat/9909086
Autor:
Melquíades, M. O., de Oliveira, L. S., Rebelo, Q. H. F., Chaudhuri, P., Leite, E. R., Trichês, D. M., Michielon de Souza, S.
Publikováno v:
Journal of Applied Physics; 10/7/2019, Vol. 126 Issue 13, pN.PAG-N.PAG, 8p, 3 Diagrams, 2 Charts, 4 Graphs
Publikováno v:
Journal of Applied Physics; 2016, Vol. 120 Issue 22, p225109-1-225109-6, 6p, 2 Charts, 5 Graphs
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.