MODIFIED (NAK)NBO3 CERAMICS FOR TRANSDUCER APPLICATIONS

被引：24

作者：

MURTY, SN

MURTY, KVR

UMAKANTHAM, K

BHANUMATHI, A

机构：

[1] Solid State Physics Laboratories, Department of Physics, Andhra University

来源：

FERROELECTRICS | 1990年 / 102卷

关键词：

D O I：

10.1080/00150199008221484

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Solid solutions of NaxKx-3yPryNbO3where x = 0.5 and y = 0.05 and 0.1 were prepared by conventional ceramic technique. Two phase transitions were observed in dielectric studies. Curie temperature decreases as the concentration of rare-earth ion increases. The monoclinic lattice parameters are calculated from X-ray studies. Mechanical quality factor and frequency constant increases with Pr3+addition. © 1990, Taylor & Francis Group, LLC. All rights reserved.

引用

页码：243 / 247

页数：5

共 12 条

[1]

AZAROFF LV, 1968, ELEMENTS XRAY CRYSTA, P484

[2]

BELDING JH, 1970, AM CERAM SOC BULL, V49, P1025

[3] PIEZOELECTRIC AND DIELECTRIC PROPERTIES OF CERAMICS IN THE SYSTEM POTASSIUM SODIUM NIOBATE [J].