Dielectric properties of polycrystalline mixed nickel-zinc ferrites

被引：150

作者：

Mohan, GR ^{[1
]}

Ravinder, D

Reddy, AVR

Boyanov, BS

机构：

[1] Osmania Univ, Dept Phys, Hyderabad 500007, Andhra Pradesh, India

[2] Paisij Hilendarski Univ Plovdiv, Dept Inorgan Chem Technol, BG-4000 Plovdiv, Bulgaria

来源：

MATERIALS LETTERS | 1999年 / 40卷 / 01期

关键词：

ferrite; nickel; zinc;

D O I：

10.1016/S0167-577X(99)00046-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Dielectric properties such as dielectric constant (epsilon'), dielectric loss tangent (tan delta) and complex dielectric constant (epsilon ") has been investigated in the frequency range 100 kHz-1 MHz. The variation of these parameters with composition, frequency and temperature is explained qualitatively. The dielectric constant for these ferrites is approximately inversely proportional to the square root of the resistivity. An attempt is made to explain the possible mechanism. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：39 / 45

页数：7

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