The microstructure and properties of dysprosium ions doped PLZT ceramics

被引：4
|
作者：
Zhang, Y
Zeng, X
He, XY
Ding, AL
Yin, QR
机构：
[1] Jingdezhen Ceram Inst, Dept Mat Sci & Engn, Jingdezhen, Peoples R China
[2] Chinese Acad Sci, Microstruct Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfire, Shanghai 200050, Peoples R China
来源：
INTEGRATED FERROELECTRICS | 2006年 / 78卷
关键词：
PLZT ceramics; doping; microstructure; properties;
D O I：
10.1080/10584580600660413
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The polycrystalline Dy doped PLZT ceramics with compositional formula [Pb-0.88 (La1-xDyx)(0.12)](Zr-0.40 Ti-0.60)O-3, were prepared by hot-pressed solid-state ceramic method. Dysprosium concentration, x, was varied from 0 to 0.5. Effects of dysprosium substitution on structural and optical properties are report here. All the samples have single phase with tetragonal structure, and the tetragonality was increased with Dy3+ content increased. The Raman spectra indicated that Dy distribution in A or B site in PLDZT ceramics with different doping amounts.
引用
收藏
页码：215 / 220
页数：6
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