Low-temperature mixed sintering of Pb(Zr1-xTix)O-3-Pb(Zn1/3Nb2/3)O-3 ceramics and their pyroelectric properties

被引：7

作者：

Futakuchi, T ^{[1
]}

Tanino, K ^{[1
]}

Sawasaki, H ^{[1
]}

Adachi, M ^{[1
]}

Kawabata, A ^{[1
]}

机构：

[1] TOYAMA PREFECTURAL UNIV,FAC ENGN,DEPT ELECT & INFORMAT,TOYAMA 93903,JAPAN

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1997年 / 36卷 / 9B期

关键词：

PZT; Pb(Zn1/3Nb2/3)O-3; low-temperature sintering; mixed sintering; sintering aid; pyroelectric;

D O I：

10.1143/JJAP.36.5981

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Low-temperature mixed sintering in the preparation process of Pb(Zr1-xTix)O-3-Pb(Zn1/3Nb2/3)O-3 ceramics has been examined. Dense composite ceramics having z = 0.02, 0.03 and 0.04 with fine grains were obtained at firing temperatures from 900 degrees C to 950 degrees C by adding PbO as a lower-melting-point sintering aid. The pyroelectric coefficient of this mixed sintered ceramic fired at 900 degrees C was above 60 nC/(cm(2) . K) in the temperature range of 15 degrees C to 50 degrees C. These low-temperature mixed sintering pyroelectric materials are very promising for use in the fabrication of highly sensitive infrared detectors.

引用

页码：5981 / 5983

页数：3

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