<p>Na2O-Nb2O5-SiO2 based glass-ceramics with and without ZrO2/TiO2 were prepared by controlled crystallization, and their crystallization properties under different heat-treatment temperatures were characterized by differential scanning calorimetry, X-Ray Diffraction (XRD) and morphology observation. The XRD results indicated the presence of NaNbO3 with perovskite structure as the major crystalline phase. The introduction of ZrO2 contributed to the stabilization of the Na2O-Nb2O5-SiO2 basic glass, and thus improved their crystallization. Moreover, changes of the dielectric constant of the glass-ceramics with the frequency and measuring temperature were mainly studied. In details, the maximum dielectric constant reached 136.9 (@1000 KHz, 25 ...
The development of a transparent dielectric layer with a low dielectric constant is essential for im...
Transparent glasses having molar composition (23x)K2O xNa2O 27Nb2O5 50SiO2 (x = 0, 5, 10, 15 and 23)...
Investigation of crystallization of Na+ and Nb5+ containing Ca2+ phosphate glass ceramic
International audienceA series of (1-x)[(2BaO-0 center dot 5Na(2)O)-1P(2)O(5)]-xNb(2)O(5) (BNPN, x=0...
In order to develop a new type of nonlinear optical materials or photocatlaysts, Na2O-Nb2O5-TeO2 gla...
BaBi2Ta2O9 (BBT) based ferroelectric glass-ceramics (GCs) with different zirconium oxide (ZrO2) cont...
Na2O-CaO-Al2O3-SiO2-MgO glass was prepared from phosphorus slag as the raw materials and subsequentl...
Transparent glasses having molar composition (23-x)K2O\ub7xNa2O\ub727Nb2O5\ub750SiO2 (x=0, 5, 10, 15...
The crystallization of the K2O . Nb2O5. 2SiO2 (KNS-50) glass has been studied by DTA, XRD, SEM and F...
Glasses in the composition of 25K<SUB>2</SUB>O-25Nb<SUB>2</SUB>O<SUB>5</SUB>-50SiO<SUB>2</SUB> (mol ...
Transparent glasses in the composition BaO-0.5Li(2)O-4.5B(2)O(3) (BLBO) were fabricated via the conv...
Phase transition during crystallization of glass to glass-ceramic in system P2O5-CaO-Nb2O5-Na2O was ...
We report Eu3+ doped transparent glass-ceramics (GCs) containing bismuth layer-structured ferroelect...
In the present study, results concerning luminescence and dielectric properties of Eu(2)O(3) (0.5 wt...
Crystallization behavior of potassium niobium silicate (KNS) glasses having compositions expressed b...
The development of a transparent dielectric layer with a low dielectric constant is essential for im...
Transparent glasses having molar composition (23x)K2O xNa2O 27Nb2O5 50SiO2 (x = 0, 5, 10, 15 and 23)...
Investigation of crystallization of Na+ and Nb5+ containing Ca2+ phosphate glass ceramic
International audienceA series of (1-x)[(2BaO-0 center dot 5Na(2)O)-1P(2)O(5)]-xNb(2)O(5) (BNPN, x=0...
In order to develop a new type of nonlinear optical materials or photocatlaysts, Na2O-Nb2O5-TeO2 gla...
BaBi2Ta2O9 (BBT) based ferroelectric glass-ceramics (GCs) with different zirconium oxide (ZrO2) cont...
Na2O-CaO-Al2O3-SiO2-MgO glass was prepared from phosphorus slag as the raw materials and subsequentl...
Transparent glasses having molar composition (23-x)K2O\ub7xNa2O\ub727Nb2O5\ub750SiO2 (x=0, 5, 10, 15...
The crystallization of the K2O . Nb2O5. 2SiO2 (KNS-50) glass has been studied by DTA, XRD, SEM and F...
Glasses in the composition of 25K<SUB>2</SUB>O-25Nb<SUB>2</SUB>O<SUB>5</SUB>-50SiO<SUB>2</SUB> (mol ...
Transparent glasses in the composition BaO-0.5Li(2)O-4.5B(2)O(3) (BLBO) were fabricated via the conv...
Phase transition during crystallization of glass to glass-ceramic in system P2O5-CaO-Nb2O5-Na2O was ...
We report Eu3+ doped transparent glass-ceramics (GCs) containing bismuth layer-structured ferroelect...
In the present study, results concerning luminescence and dielectric properties of Eu(2)O(3) (0.5 wt...
Crystallization behavior of potassium niobium silicate (KNS) glasses having compositions expressed b...
The development of a transparent dielectric layer with a low dielectric constant is essential for im...
Transparent glasses having molar composition (23x)K2O xNa2O 27Nb2O5 50SiO2 (x = 0, 5, 10, 15 and 23)...
Investigation of crystallization of Na+ and Nb5+ containing Ca2+ phosphate glass ceramic