Effect of Zn2+ content on the microstructure and magnetic properties of nanocrystalline Ni1-xZnxFe2O 4 ferrite by a spraying-coprecipitation method

Yin Liu; Fanfei Min; Tai Qiu; Mingxu Zhang; Chuyang Xu

doi:10.1007/s11595-010-0017-8

Effect of Zn²⁺ content on the microstructure and magnetic properties of nanocrystalline Ni_1-xZn_xFe₂O ₄ ferrite by a spraying-coprecipitation method

Yin Liu, Fanfei Min, Tai Qiu, Mingxu Zhang, Chuyang Xu

College of Materials Science and Engineering

Anhui University of Science and Technology

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

3 Scopus citations

Abstract

Nanocrystalline Ni_1-xZn_xFe₂O₄ ferrites with 0≤x≤1 were successfully prepared by a spraying- coprecipitation method. The microstructure was investigated by using XRD and TEM. Magnetic properties were measured with vibrating sample magnetometer (VSM) at room temperature. The results show that the grain size of nanocrystalline Ni_1-xZn_xFe₂O₄ ferrite calcined at 600 °C for 1.5 h is about 30 nm. Lattice parameter and specific saturation magnetization M_s of nanocrystalline Ni_1-xZn _xFe₂O₄ ferrite increase with the Zn ²⁺ ions content at room temperature, and maximum M_s is 66.8 A·m²·kg^-1 as the Zn²⁺ ions content is around 0.5, and coercivity H_c of the nanocrystalline Ni_1-xZn_xFe₂O₄ ferrite decreases with Zn²⁺ ions content.

Original language	English
Pages (from-to)	429-431
Number of pages	3
Journal	Journal Wuhan University of Technology, Materials Science Edition
Volume	25
Issue number	3
DOIs	https://doi.org/10.1007/s11595-010-0017-8
State	Published - Jun 2010

Keywords

Magnetic properties
Microstructure
Nanocrystalline material
Ni-Zn ferrite
Spraying-coprecipitation method

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10.1007/s11595-010-0017-8

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title = "Effect of Zn2+ content on the microstructure and magnetic properties of nanocrystalline Ni1-xZnxFe2O 4 ferrite by a spraying-coprecipitation method",

abstract = "Nanocrystalline Ni1-xZnxFe2O4 ferrites with 0≤x≤1 were successfully prepared by a spraying- coprecipitation method. The microstructure was investigated by using XRD and TEM. Magnetic properties were measured with vibrating sample magnetometer (VSM) at room temperature. The results show that the grain size of nanocrystalline Ni1-xZnxFe2O4 ferrite calcined at 600 °C for 1.5 h is about 30 nm. Lattice parameter and specific saturation magnetization Ms of nanocrystalline Ni1-xZn xFe2O4 ferrite increase with the Zn 2+ ions content at room temperature, and maximum Ms is 66.8 A·m2·kg-1 as the Zn2+ ions content is around 0.5, and coercivity Hc of the nanocrystalline Ni1-xZnxFe2O4 ferrite decreases with Zn2+ ions content.",

keywords = "Magnetic properties, Microstructure, Nanocrystalline material, Ni-Zn ferrite, Spraying-coprecipitation method",

author = "Yin Liu and Fanfei Min and Tai Qiu and Mingxu Zhang and Chuyang Xu",

year = "2010",

month = jun,

doi = "10.1007/s11595-010-0017-8",

language = "英语",

volume = "25",

pages = "429--431",

journal = "Journal Wuhan University of Technology, Materials Science Edition",

issn = "1000-2413",

publisher = "Springer Verlag",

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TY - JOUR

T1 - Effect of Zn2+ content on the microstructure and magnetic properties of nanocrystalline Ni1-xZnxFe2O 4 ferrite by a spraying-coprecipitation method

AU - Liu, Yin

AU - Min, Fanfei

AU - Qiu, Tai

AU - Zhang, Mingxu

AU - Xu, Chuyang

PY - 2010/6

Y1 - 2010/6

N2 - Nanocrystalline Ni1-xZnxFe2O4 ferrites with 0≤x≤1 were successfully prepared by a spraying- coprecipitation method. The microstructure was investigated by using XRD and TEM. Magnetic properties were measured with vibrating sample magnetometer (VSM) at room temperature. The results show that the grain size of nanocrystalline Ni1-xZnxFe2O4 ferrite calcined at 600 °C for 1.5 h is about 30 nm. Lattice parameter and specific saturation magnetization Ms of nanocrystalline Ni1-xZn xFe2O4 ferrite increase with the Zn 2+ ions content at room temperature, and maximum Ms is 66.8 A·m2·kg-1 as the Zn2+ ions content is around 0.5, and coercivity Hc of the nanocrystalline Ni1-xZnxFe2O4 ferrite decreases with Zn2+ ions content.

AB - Nanocrystalline Ni1-xZnxFe2O4 ferrites with 0≤x≤1 were successfully prepared by a spraying- coprecipitation method. The microstructure was investigated by using XRD and TEM. Magnetic properties were measured with vibrating sample magnetometer (VSM) at room temperature. The results show that the grain size of nanocrystalline Ni1-xZnxFe2O4 ferrite calcined at 600 °C for 1.5 h is about 30 nm. Lattice parameter and specific saturation magnetization Ms of nanocrystalline Ni1-xZn xFe2O4 ferrite increase with the Zn 2+ ions content at room temperature, and maximum Ms is 66.8 A·m2·kg-1 as the Zn2+ ions content is around 0.5, and coercivity Hc of the nanocrystalline Ni1-xZnxFe2O4 ferrite decreases with Zn2+ ions content.

KW - Magnetic properties

KW - Microstructure

KW - Nanocrystalline material

KW - Ni-Zn ferrite

KW - Spraying-coprecipitation method

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U2 - 10.1007/s11595-010-0017-8

DO - 10.1007/s11595-010-0017-8

M3 - 文章

AN - SCOPUS:77954724127

SN - 1000-2413

VL - 25

SP - 429

EP - 431

JO - Journal Wuhan University of Technology, Materials Science Edition

JF - Journal Wuhan University of Technology, Materials Science Edition

IS - 3

ER -

Effect of Zn²⁺ content on the microstructure and magnetic properties of nanocrystalline Ni_1-xZn_xFe₂O ₄ ferrite by a spraying-coprecipitation method

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