Effects of MgO on crystallization and microwave dielectric properties of MgO–Al2O3–SiO2–TiO2–CeO2 glass–ceramics

2016 ◽  
Vol 27 (3) ◽  
pp. 2860-2865 ◽  
Author(s):  
Hui-Juan Wang ◽  
Bo-Tao Li ◽  
Hui-Xing Lin ◽  
Lan Luo
Keyword(s):  
Dielectric Properties ◽  
Glass Ceramics ◽  
Microwave Dielectric Properties ◽  
Microwave Dielectric

Microwave dielectric properties of diopside glass-ceramics

2013 ◽  
Vol 39 ◽  
pp. S677-S680 ◽  
Author(s):  
Bo Kyeong Choi ◽  
Gui Nam Sun ◽  
Eung Soo Kim
Keyword(s):  
Dielectric Properties ◽  
Glass Ceramics ◽  
Microwave Dielectric Properties ◽  
Microwave Dielectric

Preparation, crystallization kinetics and microwave dielectric properties of CaO-ZnO-B2O3-P2O5-TiO2 glass-ceramics

2019 ◽  
Vol 45 (7) ◽  
pp. 8233-8237 ◽  
Author(s):  
Denghui Jiang ◽  
Jingjing Chen ◽  
Baobiao Lu ◽  
Juan Xi ◽  
Fei Shang ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Crystallization Kinetics ◽  
Glass Ceramics ◽  
Microwave Dielectric Properties ◽  
Microwave Dielectric

Sintering characteristics and microwave dielectric properties of 0.5(Ca0.7Nd0.2)TiO3–0.5(Li0.5Nd0.5)TiO3 ceramics with La2O3–B2O3–CaO–P2O5 additive

2021 ◽  
Author(s):  
Jiawen Shi ◽  
Xingyu Chen ◽  
Weijun Zhang ◽  
Haijun Mao ◽  
Fenglin Wang ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
High Dielectric Constant ◽  
Sintering Temperature ◽  
Glass Ceramics ◽  
Microwave Dielectric Properties ◽  
Low Loss ◽  
Sintering Aid ◽  
Microwave Dielectric ◽  
Sintering Characteristics ◽  
High Dielectric

In this paper, the effects of glass-ceramics sintering aid, La2O3–B2O3–CaO–P2O5 (LBCP), on the sinterability, microstructure, and microwave dielectric properties of 0.5(Ca[Formula: see text]Nd[Formula: see text]TiO3–0.5(Li[Formula: see text]Nd[Formula: see text]TiO3 (CNT–LNT) ceramic have been investigated. The results indicated that LBCP glass-ceramics has good wettability to CNT–LNT (contact angle at 980[Formula: see text]C is 31.9[Formula: see text]), and it can be used as an effective sintering aid to reduce the sintering temperature of CNT–LNT ceramic from 1300[Formula: see text]C to 980[Formula: see text]C. LBCP glass-ceramics did not change the main crystal phase (perovskite structure) of the sample, but a small amount of LaBO3 and LaPO4 phases was precipitated. Since the LaBO3 and LaPO4 phases are low-loss phases, it is believed that the crystal phases can improve the dielectric properties of the sample, especially the dielectric loss. The samples with 10 wt.% of glass additive sintered for 4 h at 980[Formula: see text]C exhibit the optimized properties: a high dielectric constant of 80.8 and a [Formula: see text] value of 2031 GHz. The high [Formula: see text] and [Formula: see text] value, coupled with a relatively low sintering temperature, suggest that the optimized compositions have the potential to be used in microwave low-temperature co-fired ceramics applications.

scholarly journals Densification and microwave dielectric properties of CaO–B2O3–SiO2 system glass–ceramics

2008 ◽  
Vol 34 (3) ◽  
pp. 599-604 ◽  
Author(s):  
Chuang-Chung Chiang ◽  
Sea-Fue Wang ◽  
Yuh-Ruey Wang ◽  
Wen-Cheng J. Wei
Keyword(s):  
Dielectric Properties ◽  
Glass Ceramics ◽  
Microwave Dielectric Properties ◽  
Sio2 System ◽  
Microwave Dielectric

scholarly journals Microwave dielectric properties of Li2O–xMgO–ZnO–B2O3–SiO2 glass-ceramics (x = 30–50 wt.%)

2018 ◽  
Vol 126 (3) ◽  
pp. 163-169 ◽  
Author(s):  
Linshan XIE ◽  
Chaowei ZHONG ◽  
Zixuan FANG ◽  
Yu ZHAO ◽  
Bin TANG ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Glass Ceramics ◽  
Microwave Dielectric Properties ◽  
Microwave Dielectric
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