Simoes, A. Z.Gonzalez, A. H.Riccardi, C. S.Cilense, M.Zaghete, M. A.Stojanovic, B. D.Tangastev, A.Setter, N.Varela, José Arana [UNESP]2014-05-202014-05-202002-01-01Integrated Ferroelectrics. Abingdon: Taylor & Francis Ltd, v. 43, p. 123-135, 2002.1058-4587http://hdl.handle.net/11449/38039The effect of magnesium addition on the phase formation, microstructure and electric and ferroelectric properties of LiNbO3 thin films prepared through polymeric precursors was analyzed. By X ray diffraction no secondary phase was observed with the increase of magnesium concentration. Comparing to pure LiNbO3, the addition of 0.5 and 1.0 mol% of Mg+2 increased of the dielectric constant, while 2.0 mol% decreased it. It was noticed that the increase in additive concentration decreases the ferroelectric remanent polarization and increases the coercive field.123-135engLiNbO3thin filmselectrical propertiesArtigo10.1080/10584580190043778WOS:000176673700011Acesso restrito9128353103083394