|
|
|
Journal of the Korean Ceramic Society 1986;23(6): 66. |
| 하소온도가 BaTiO3 세라믹의 Kp와 공진특성에 미치는 영향 |
| 정수태, 조상희1 |
부산개방대학 전자공학과
1경북대학교 재료공학과 |
| Effects of Calcining Temperature on Planar Coupling Factor and Resonance Charcteristics of BaTiO3 |
|
|
|
|
|
|
|
| ABSTRACT |
|
The calcining temperature ranging from 900$^{circ}C$ to 1300$^{circ}C$ affected on the planar coupling factor and resonance characteristics of BaTiO3 ceramics doped with 0.2 wt% MnO2 have been investigated. Dielectric constant planar coupling factor and anti-resonance frequency of the sample increased with the calcining temperature up to 1,200$^{circ}C$ and decreased above that temperature but the resonance frequency decreased slightly with the increasing calcining temperature. The planar coupling factor and anti-resonance frequency increased with the sintered density and dielectric constant while the resonance frequency was almost constant. The resonance and anti-resonance frequency increased with the sample temperature. |
|
|
|
PDF Links
Full text via DOI 
Download Citation 
