Gd3+ doped Mn-Zn ferrites: Preparation by polymer adsorbent combustion and electromagnetic properties

Xiao Gu Huang; Jiao Chen; Jie Song; Li Xi Wang; Qi Tu Zhang

Gd³⁺ doped Mn-Zn ferrites: Preparation by polymer adsorbent combustion and electromagnetic properties

Xiao Gu Huang, Jiao Chen, Jie Song, Li Xi Wang, Qi Tu Zhang

College of Materials Science and Engineering

Nanjing Tech University

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Mn-Zn ferrites doped with Gd³⁺, Mn_0.3Zn _0.7Fe_2-xGdA(x=0, 0.01, 0.02, 0.03, 0.04), were synthesized by polymer adsorbent combustion method. Samples were characterized by XRD, SEM and network analyzer to investigate the dependence of electromagnetic properties on phase structure and Gd³⁺ doping amount. The results show that pure Mn-Zn ferrites are formed when x ≤ 0.02. The lattice parameters of ferrites first increase and then decrease with the substitution amount of Gd³⁺. A small amount of Gd³⁺ substitution could adjust microwave electromagnetic parameters. The peak value of the microwave electromagnetic loss is about -18.7 dB when x=0.02.

Original language	English
Pages (from-to)	1556-1560
Number of pages	5
Journal	Chinese Journal of Inorganic Chemistry
Volume	26
Issue number	9
State	Published - Sep 2010

Keywords

Microwave electromagnetic properties
Mn-Zn ferrites
Non-metallic inorganic material
Polymer adsorbent combustion method

Cite this

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title = "Gd3+ doped Mn-Zn ferrites: Preparation by polymer adsorbent combustion and electromagnetic properties",

abstract = "Mn-Zn ferrites doped with Gd3+, Mn0.3Zn 0.7Fe2-xGdA(x=0, 0.01, 0.02, 0.03, 0.04), were synthesized by polymer adsorbent combustion method. Samples were characterized by XRD, SEM and network analyzer to investigate the dependence of electromagnetic properties on phase structure and Gd3+ doping amount. The results show that pure Mn-Zn ferrites are formed when x ≤ 0.02. The lattice parameters of ferrites first increase and then decrease with the substitution amount of Gd3+. A small amount of Gd3+ substitution could adjust microwave electromagnetic parameters. The peak value of the microwave electromagnetic loss is about -18.7 dB when x=0.02.",

keywords = "Microwave electromagnetic properties, Mn-Zn ferrites, Non-metallic inorganic material, Polymer adsorbent combustion method",

author = "Huang, {Xiao Gu} and Jiao Chen and Jie Song and Wang, {Li Xi} and Zhang, {Qi Tu}",

year = "2010",

month = sep,

language = "英语",

volume = "26",

pages = "1556--1560",

journal = "Chinese Journal of Inorganic Chemistry",

issn = "1001-4861",

publisher = "Chinese Chemical Society",

number = "9",

}

TY - JOUR

T1 - Gd3+ doped Mn-Zn ferrites

T2 - Preparation by polymer adsorbent combustion and electromagnetic properties

AU - Huang, Xiao Gu

AU - Chen, Jiao

AU - Song, Jie

AU - Wang, Li Xi

AU - Zhang, Qi Tu

PY - 2010/9

Y1 - 2010/9

N2 - Mn-Zn ferrites doped with Gd3+, Mn0.3Zn 0.7Fe2-xGdA(x=0, 0.01, 0.02, 0.03, 0.04), were synthesized by polymer adsorbent combustion method. Samples were characterized by XRD, SEM and network analyzer to investigate the dependence of electromagnetic properties on phase structure and Gd3+ doping amount. The results show that pure Mn-Zn ferrites are formed when x ≤ 0.02. The lattice parameters of ferrites first increase and then decrease with the substitution amount of Gd3+. A small amount of Gd3+ substitution could adjust microwave electromagnetic parameters. The peak value of the microwave electromagnetic loss is about -18.7 dB when x=0.02.

AB - Mn-Zn ferrites doped with Gd3+, Mn0.3Zn 0.7Fe2-xGdA(x=0, 0.01, 0.02, 0.03, 0.04), were synthesized by polymer adsorbent combustion method. Samples were characterized by XRD, SEM and network analyzer to investigate the dependence of electromagnetic properties on phase structure and Gd3+ doping amount. The results show that pure Mn-Zn ferrites are formed when x ≤ 0.02. The lattice parameters of ferrites first increase and then decrease with the substitution amount of Gd3+. A small amount of Gd3+ substitution could adjust microwave electromagnetic parameters. The peak value of the microwave electromagnetic loss is about -18.7 dB when x=0.02.

KW - Microwave electromagnetic properties

KW - Mn-Zn ferrites

KW - Non-metallic inorganic material

KW - Polymer adsorbent combustion method

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M3 - 文章

AN - SCOPUS:77957701007

SN - 1001-4861

VL - 26

SP - 1556

EP - 1560

JO - Chinese Journal of Inorganic Chemistry

JF - Chinese Journal of Inorganic Chemistry

IS - 9

ER -

Gd³⁺ doped Mn-Zn ferrites: Preparation by polymer adsorbent combustion and electromagnetic properties

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