摘要
The sintering behavior, microstructures and dielectric properties of Mn-doped Ba(Ti, Zr)O3 (BTZ) ceramics with different particle sizes of BaO-SiO2 glass (D50 ranging between 185 and 1200 nm) were investigated. From the metallographic observation, adding finer glass frit revealed more homogeneous compositional distribution. It was found that better spreading of the glass phase could be achieved by adding finer glass particles that could penetrate the BTZ ceramic interface more easily, thus enhancing the grain growth. The extent of the incorporation between glass and ceramic increased with smaller glass particles, and the Curie temperature was altered accordingly. Microstructural evaluation conducted by using X-ray diffraction (XRD) and transmission electron microscopy (TEM) with an energy-dispersive X-ray spectrometer (EDS) indicated the glass particle size has a dramatic influence on the sintering behavior and microstructure of Mn-doped BTZ ceramics. The relationship between microstructures and dielectric properties was also discussed in this study.
| 原文 | English |
|---|---|
| 頁（從 - 到） | 1469-1476 |
| 頁數 | 8 |
| 期刊 | Journal of the European Ceramic Society |
| 卷 | 30 |
| 發行號 | 6 |
| DOIs | |
| 出版狀態 | Published - 2010 四月 1 |
指紋
All Science Journal Classification (ASJC) codes
- Ceramics and Composites
- Materials Chemistry
引用此文
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Effects of BaO-SiO2 glass particle size on the microstructures and dielectric properties of Mn-doped Ba(Ti, Zr)O3 ceramics. / Jain, Ting An; Fung, Kuan-Zong; Hsiao, Shawn; Chan, Johnny.
於: Journal of the European Ceramic Society, 卷 30, 編號 6, 01.04.2010, p. 1469-1476.研究成果: Article
TY - JOUR
T1 - Effects of BaO-SiO2 glass particle size on the microstructures and dielectric properties of Mn-doped Ba(Ti, Zr)O3 ceramics
AU - Jain, Ting An
AU - Fung, Kuan-Zong
AU - Hsiao, Shawn
AU - Chan, Johnny
PY - 2010/4/1
Y1 - 2010/4/1
N2 - The sintering behavior, microstructures and dielectric properties of Mn-doped Ba(Ti, Zr)O3 (BTZ) ceramics with different particle sizes of BaO-SiO2 glass (D50 ranging between 185 and 1200 nm) were investigated. From the metallographic observation, adding finer glass frit revealed more homogeneous compositional distribution. It was found that better spreading of the glass phase could be achieved by adding finer glass particles that could penetrate the BTZ ceramic interface more easily, thus enhancing the grain growth. The extent of the incorporation between glass and ceramic increased with smaller glass particles, and the Curie temperature was altered accordingly. Microstructural evaluation conducted by using X-ray diffraction (XRD) and transmission electron microscopy (TEM) with an energy-dispersive X-ray spectrometer (EDS) indicated the glass particle size has a dramatic influence on the sintering behavior and microstructure of Mn-doped BTZ ceramics. The relationship between microstructures and dielectric properties was also discussed in this study.
AB - The sintering behavior, microstructures and dielectric properties of Mn-doped Ba(Ti, Zr)O3 (BTZ) ceramics with different particle sizes of BaO-SiO2 glass (D50 ranging between 185 and 1200 nm) were investigated. From the metallographic observation, adding finer glass frit revealed more homogeneous compositional distribution. It was found that better spreading of the glass phase could be achieved by adding finer glass particles that could penetrate the BTZ ceramic interface more easily, thus enhancing the grain growth. The extent of the incorporation between glass and ceramic increased with smaller glass particles, and the Curie temperature was altered accordingly. Microstructural evaluation conducted by using X-ray diffraction (XRD) and transmission electron microscopy (TEM) with an energy-dispersive X-ray spectrometer (EDS) indicated the glass particle size has a dramatic influence on the sintering behavior and microstructure of Mn-doped BTZ ceramics. The relationship between microstructures and dielectric properties was also discussed in this study.
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U2 - 10.1016/j.jeurceramsoc.2009.11.006
DO - 10.1016/j.jeurceramsoc.2009.11.006
M3 - Article
AN - SCOPUS:75749154950
VL - 30
SP - 1469
EP - 1476
JO - Journal of the European Ceramic Society
JF - Journal of the European Ceramic Society
SN - 0955-2219
IS - 6
ER -