Effect of the BaO-Na2O-Nb2O5-P2O5 glass addition on microstructure and dielectric properties of BNN ceramics

2021 ◽  
Author(s):  
A. Ihyadn ◽  
D. Mezzane ◽  
M. Amjoud ◽  
A. Lahmar ◽  
L. Bih ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Glass Addition

Microwave Dielectric Properties of Ca[(Li1/3Nb2/3)0.92Zr0.08]O3−δ Ceramics with Glass Addition

2014 ◽  
Vol 556-562 ◽  
pp. 318-321
Author(s):  
Gang Xiong
Keyword(s):  
Dielectric Properties ◽  
Temperature Coefficient ◽  
Sintering Temperature ◽  
Microwave Dielectric Properties ◽  
Glass Content ◽  
Glass Addition ◽  
Microwave Dielectric ◽  
Resonator Frequency

The effects of ZnO-B2O3-Na2O(ZBN) glass on the sinterability and microwave dielectric properties of Ca [(Li1/3Nb2/3)0.92Zr0.08]O3−δ −0.05TiO2 ceramics were investigated . ZBN glass doping can effectively reduce sintering temperatue by 100~150oC. The temperature coefficient of resonator frequency τf increased with an increase of ZBN glass content and sintering temperatue. When ZBN glass of 1.8wt% were added, the optimum microwave dielectric properties: εr=32.8, Qf =13420GHz and τf= − 4.3×10−6/oC were obtained at the sintering temperature of 1000oC.

Sintering and dielectric properties of 0.88Al2O3–0.12TiO2 microwave ceramics by glass addition

2003 ◽  
Vol 38 (6) ◽  
pp. 981-989 ◽  
Author(s):  
Wen-Cheng Tzou ◽  
Sang-Li Chang ◽  
Cheng-Fu Yang ◽  
Ying-Chung Chen
Keyword(s):  
Dielectric Properties ◽  
Microwave Ceramics ◽  
Glass Addition

Low temperature sintering and dielectric properties of BaTiO3 with glass addition

2009 ◽  
Vol 113 (2-3) ◽  
pp. 658-663 ◽  
Author(s):  
Hsing-I. Hsiang ◽  
Chi-Shiung Hsi ◽  
Chun-Chi Huang ◽  
Shen-Li Fu
Keyword(s):  
Dielectric Properties ◽  
Low Temperature ◽  
Low Temperature Sintering ◽  
Glass Addition

Effect of Glass Addition on the Microwave Dielectric Properties of CaMgSi2O6 Ceramics

2009 ◽  
Vol 7 ◽  
pp. E98-E106 ◽  
Author(s):  
Tony Joseph ◽  
Mailadil T. Sebastian ◽  
Hariharaiyer Sreemoolanadhan ◽  
Velappannair K. Sree Nageswari
Keyword(s):  
Dielectric Properties ◽  
Microwave Dielectric Properties ◽  
Glass Addition ◽  
Microwave Dielectric

Microstructural and Dielectric Responses of Calcium Copper Titanate Added Soda-Lime Glass for High Frequency Devices

2020 ◽  
Vol 1010 ◽  
pp. 233-238
Author(s):  
Mohd Fariz Ab Rahman ◽  
Mohd Fadzil Ain ◽  
Julie Juliewatty Mohamed ◽  
Siti Roshayu binti Hassan ◽  
Zainal Arifin Ahmad
Keyword(s):  
Dielectric Constant ◽  
Grain Size ◽  
Dielectric Properties ◽  
High Frequency ◽  
Soda Lime ◽  
Soda Lime Glass ◽  
Glass Addition ◽  
Calcium Copper Titanate ◽  
High Frequency Devices ◽  
Xrd Patterns

The microstructures and dielectric responses of calcium copper titanate (CCTO) ceramics with soda-lime glass addition was investigated. The addition of soda lime glass was varied from 0-5 wt.% by solid-state reaction. The dielectric properties of CCTO indicated that dielectric constant was increased while dielectric loss was decreased after glass addition. The SEM micrographs showed the grain size of CCTO was decreased while the grain boundaries area of CuO + glass were increased after the addition of soda-lime glass. Both XRD patterns of CCTO and CCTO-soda lime glass sintered samples showed the formation of CCTO phase with minor peaks of CuO phase, respectively. These results indicated that soda-lime glass addition gave a significant effect on the microstructural and dielectric responses of CCTO ceramics.

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