Dielectric properties of MNb2O6 compounds (where M=Ca, Mn, Co, Ni, or Zn)

被引：237

作者：

Lee, HJ

Hong, KS

Kim, SJ

Kim, IT

机构：

[1] SEOUL NATL UNIV,COLL ENGN,SCH MAT SCI & ENGN,SEOUL 151742,SOUTH KOREA

[2] KOREA INST SCI & TECHNOL,DIV CERAM,SEOUL,SOUTH KOREA

来源：

MATERIALS RESEARCH BULLETIN | 1997年 / 32卷 / 07期

关键词：

ceramics; oxides; dielectric properties;

D O I：

10.1016/S0025-5408(97)00034-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The microwave dielectric characteristics of MNb2O6 compounds which are subcomponents of the complex perovskite A(B-1/3'B-2/3'')O-3 have been investigated as a function of M ions. All MNb2O6 compounds have the columbite structure. Dielectric properties such as permittivity, dielectric loss, and temperature coefficient of resonant frequency are found to correlate strongly with the M ions. In particular, the temperature coefficient of the resonant frequency may be correlated to the unit-cell volume of MNb2O6. Among these compounds, ZnNb2O6 had very high quality factors. (C) 1997 Elsevier Science Ltd.

引用

页码：847 / 855

页数：9

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