Structural and dielectric properties of co-substituted M-type barium hexaferrite

被引：16

作者：

Arora, Amit ^{[1
]}

Narang, Sukhleen Bindra ^{[2
]}

机构：

[1] DAV Inst Engn & Technol, Jalandhar, Punjab, India

[2] Guru Nanak Dev Univ, Dept Elect Technol, Amritsar, Punjab, India

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2016年 / 27卷 / 10期

关键词：

STRONTIUM HEXAFERRITES; ELECTROMAGNETIC PROPERTIES; ABSORPTION PROPERTIES; COMPLEX PERMITTIVITY; ABSORBING PROPERTIES; MICROWAVE ABSORBERS; FERRITE; PERMEABILITY; BEHAVIOR; BAND;

D O I：

10.1007/s10854-016-5092-2

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A series of hexaferrite samples with chemical composition Ba(1-2x)LaxNaxFe10CoZrO19 have been prepared by standard solid state reaction technique. The pellets of circular shape were prepared and sintered at 1250 A degrees C in air for 3 h. Characterization using X-ray diffractometer and Scanning Electron Microscope shows predominant hexagonal magnetoplumbite (M) structure pertaining to space group 194-P63/mmc. The dielectric properties of samples were investigated in 100 Hz to 1 MHz frequency range at room temperature. Dielectric analysis of these hexaferrites shows the decrease in dielectric constant and increase in dielectric loss with increase in lanthanum-sodium doping.

引用

页码：10157 / 10162

页数：6

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