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Study on the K3Li2Nb5O15 formation during the production of (Na0.5K0.5)1-xLixNbO3 lead-free piezoceramics at the morphotropic phase boundary
(Elsevier, 2009-10-03)
Because of the environmental concerns, the manufacture of ceramics based on lead titanate zirconate [Pb(Zr1−xTix)O3−PZT] has been condemned because of the lead toxicity. In this context, the electromechanical properties ...
Study on the K3Li2Nb5O15 formation during the production of (Na0.5K0.5)((1-x))LixNbO3 lead-free piezoceramics at the morphotropic phase boundary
(Pergamon-Elsevier B.V. Ltd, 2009-10-01)
Because of the environmental concerns, the manufacture of ceramics based on lead titanate zirconate [Pb(Zr1-xTix)O-3 - PZT] has been condemned because of the lead toxicity. In this context, the electromechanical properties ...
Study on the K3Li2Nb5O15 formation during the production of (Na0.5K0.5)((1-x))LixNbO3 lead-free piezoceramics at the morphotropic phase boundary
(Pergamon-Elsevier B.V. Ltd, 2009-10-01)
Because of the environmental concerns, the manufacture of ceramics based on lead titanate zirconate [Pb(Zr1-xTix)O-3 - PZT] has been condemned because of the lead toxicity. In this context, the electromechanical properties ...
Effect of alkaline modifiers on the structural, optical and crystallization properties of niobium germanate glasses and glass-ceramics
(Elsevier B.V., 2020-07-01)
Alkali niobium germanate glasses were prepared by melt-quenching in the ternary systems 75GeO(2)-15Nb(2)O(5)-10M(2)O with M = Li, Na, K, Rb and Cs. Thermal properties of these glasses and related glass-ceramics are strongly ...
Raman scattering, differential scanning calorimetry and Nd3+ spectroscopy in alkali niobium tellurite glasses
(Elsevier B.V., 1999-05-01)
Alkali niobium tellurite glasses have been prepared and some of their properties measured by differential scanning calorimetry and Raman scattering. The vitreous domain was established in the pseudo ternary phases diagram ...
Raman scattering, differential scanning calorimetry and Nd3+ spectroscopy in alkali niobium tellurite glasses
(Elsevier B.V., 1999-05-01)
Alkali niobium tellurite glasses have been prepared and some of their properties measured by differential scanning calorimetry and Raman scattering. The vitreous domain was established in the pseudo ternary phases diagram ...
Processamento e propriedades do sistema ferroelétrico (Li,K,Na)(Nb,Ta)O3 dopado com CuO
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Física - PPGF, 2015-03-09)
The search for new lead-free piezoelectric materials has been a major goal of many scientists in recent years. The main cause is the replacement of widely used lead zirconate titanate (PZT) based ceramics due to the highly ...