Atomic substitution effects in binary solid solution systems based upon NaNbO3

Autor:	N. V. Dergunova, L. A. Reznitchenko, G. A. Geguzina
Rok vydání:	1998
Předmět:	Bond length Materials science Substitution (logic) Atom Electromechanical coupling Analytical chemistry Dielectric permittivity Curie temperature Binary number Condensed Matter Physics Electronic Optical and Magnetic Materials Solid solution
Zdroj:	Ferroelectrics. 214:261-271
ISSN:	1563-5112 0015-0193
DOI:	10.1080/00150199808220265
Popis:	Several regular variations of electrophysical properties, which depend on substituting atom's characteristics, have been found by the use of computed and experimental characteristics of interatomic A-O and B-O bonds of solid solutions in binary systems of two types: NaNbO3-A0.5IINbO3(ANb2O6) and NaNbO3-AIITiO3) where AII = Ni, Cu, Mg, Co, Zn, Mn, Cd, Ca, (NaBi)0.5, (AgBi)0.5, Sr, (KBi)0.5, Pb or Ba. The correlations between Curie temperature, Tc, dielectric permittivity, ∊33T/∊0, piezocoefficient, d31, electromechanical coupling factor, Kp, on one hand and interatomic bond lengths A-O and B-O on the other hand have been determined.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8d1caa4d31d3552f5503deb53d4d47f3 https://doi.org/10.1080/00150199808220265 Zobrazit plný text záznamu