共 4 条
The PZT system (PbTixZr1-xO3, 0 ≤ x ≤ 1.0): Dielectric response of solid solutions in broad temperature (10 ≤ T ≤ 1000 K) and frequency (10-2 ≤ f ≤ 107 Hz) ranges (Part 4)
被引:11
|作者:
Andryushina, I. N.
[1
]
Reznichenko, L. A.
[1
]
Shmytko, I. M.
[1
]
Shilkina, L. A.
[1
]
Andryushin, K. P.
[1
]
Yurasov, Yu. I.
[1
]
Dudkina, S. I.
[1
]
机构:
[1] Southern Fed Univ, Inst Phys Res, Rostov Na Donu 344090, Russia
关键词:
PZT;
Dielectric response;
Broad temperature;
Polymorphism;
D O I:
10.1016/j.ceramint.2012.10.246
中图分类号:
TQ174 [陶瓷工业];
TB3 [工程材料学];
学科分类号:
0805 ;
080502 ;
摘要:
Solid solution (SS) ceramics of the PZT (PbTixZr1-xO3, 0 <= x <= 1.0) system were studied in broad temperature (10 <= T <= 1000 K) and electric field frequency (10(-2) <= f <= 10(7) Hz) ranges. Several groups of SS were distinguished, which differ by nonmonotonic behavior of dielectric parameters in the cryogenic temperature range and at T > 300 K, which results both from the defective state and from the polymorphism of SS. A conclusion is made on the expediency of use of the obtained data during the application of materials based on the PZT system in the broad range of external actions. (C) 2012 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
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页码:3979 / 3986
页数:8
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