scholarly journals Structure and Microwave Dielectric Property of BaAl2Si2O8 with Li2O-B2O3-SiO2 Glass Addition

2019 ◽  
pp. 40
Author(s):  
HUANG Long ◽  
DING Shi-Hua ◽  
ZHANG Xiao-Yun ◽  
YAN Xin-Kan ◽  
LI Chao ◽  
...  
Keyword(s):  
Dielectric Property ◽  
Microwave Dielectric Property ◽  
Glass Addition ◽  
Sio2 Glass ◽  
Microwave Dielectric

Low-temperature sintering-microwave dielectric property relations in Ba3(VO4)2 ceramic

2006 ◽  
Vol 424 (1-2) ◽  
pp. 388-393 ◽  
Author(s):  
Ryosuke Umemura ◽  
Hirotaka Ogawa ◽  
Atsushi Yokoi ◽  
Hitoshi Ohsato ◽  
Akinori Kan
Keyword(s):  
Dielectric Property ◽  
Low Temperature ◽  
Microwave Dielectric Property ◽  
Low Temperature Sintering ◽  
Property Relations ◽  
Microwave Dielectric

Microwave Dielectric Property of Porous Silicon Nitride Ceramics

2007 ◽  
Vol 336-338 ◽  
pp. 307-309 ◽  
Author(s):  
Jun Qi Li ◽  
Fa Luo ◽  
Dong Mei Zhu ◽  
Wan Cheng Zhou
Keyword(s):  
Dielectric Constant ◽  
Silicon Nitride ◽  
Dielectric Property ◽  
Porous Silicon ◽  
Microwave Dielectric Property ◽  
Volume Fraction ◽  
Silicon Powder ◽  
Dense Matrix ◽  
Microwave Dielectric ◽  
Nitride Ceramics

This paper presents the microwave dielectric property of porous silicon nitride ceramics at a frequency of 9360 MHz, which were fabricated by the nitridation of silicon powder. The porous ceramics with different volume fraction of porosity from 18.6% to 56.2% were produced by adding different amount of the pore-forming agent into the initial silicon powder. Microstructural analysis revealed a dense matrix containing large pores and cavities with needle-shaped and flaky β-Si3N4 grains distributing in it. The results showed that the dielectric constant of the ceramics reduces with the porosity increases. With the addition of α-Si3N4 powder in the raw silicon powder, the nitridation rate is raised, and the dielectric constant and the dielectric loss of the ceramics decrease notablely.

scholarly journals Microwave dielectric property based classification of renal calculi: Application of a kNN algorithm

2019 ◽  
Vol 112 ◽  
pp. 103366 ◽  
Author(s):  
Banu Saçlı ◽  
Cemanur Aydınalp ◽  
Gökhan Cansız ◽  
Sulayman Joof ◽  
Tuba Yilmaz ◽  
...  
Keyword(s):  
Dielectric Property ◽  
Microwave Dielectric Property ◽  
Renal Calculi ◽  
Microwave Dielectric
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