Partially inverse spinel ZnFe2O4 with high saturation magnetization synthesized via a molten salt route

Jiangtao Wu; Nan Li; Jun Xu; Yaqi Jiang; Zuo Guang Ye; Zhaoxiong Xie; Lansun Zheng

doi:10.1063/1.3662840

Partially inverse spinel ZnFe₂O₄ with high saturation magnetization synthesized via a molten salt route

Jiangtao Wu
, Nan Li
, Jun Xu
, Yaqi Jiang
, Zuo Guang Ye
, Zhaoxiong Xie
, Lansun Zheng

Xiamen University
Simon Fraser University

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

41 Scopus citations

Abstract

Materials with high saturation magnetization (M_s) is greatly demanded in modern soft magnetic applications. In this work, we synthesized partially inverse spinel ZnFe₂O₄ in micron scale with the highest M_s (M_s 5.05 B) among ferrites. What's more, it exhibits high Curie temperature (640 K), high resistivity, and excellent thermo-stability. Through careful analyses, including Mssbauer spectroscopic, x-ray diffraction, and x-ray photo-electron spectroscopic measurements, it was concluded that the strong ferromagnetism of the as-prepared ZnFe ₂O₄ resulted from its partially inverse spinel structure. These excellent properties indicate the as-prepared ZnFe₂O ₄ is an ideal kind of soft magnet.

Original language	English
Article number	202505
Journal	Applied Physics Letters
Volume	99
Issue number	20
DOIs	https://doi.org/10.1063/1.3662840
State	Published - 14 Nov 2011
Externally published	Yes

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title = "Partially inverse spinel ZnFe2O4 with high saturation magnetization synthesized via a molten salt route",

abstract = "Materials with high saturation magnetization (Ms) is greatly demanded in modern soft magnetic applications. In this work, we synthesized partially inverse spinel ZnFe2O4 in micron scale with the highest Ms (Ms 5.05 B) among ferrites. What's more, it exhibits high Curie temperature (640 K), high resistivity, and excellent thermo-stability. Through careful analyses, including Mssbauer spectroscopic, x-ray diffraction, and x-ray photo-electron spectroscopic measurements, it was concluded that the strong ferromagnetism of the as-prepared ZnFe 2O4 resulted from its partially inverse spinel structure. These excellent properties indicate the as-prepared ZnFe2O 4 is an ideal kind of soft magnet.",

author = "Jiangtao Wu and Nan Li and Jun Xu and Yaqi Jiang and Ye, \{Zuo Guang\} and Zhaoxiong Xie and Lansun Zheng",

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doi = "10.1063/1.3662840",

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T1 - Partially inverse spinel ZnFe2O4 with high saturation magnetization synthesized via a molten salt route

AU - Wu, Jiangtao

AU - Li, Nan

AU - Xu, Jun

AU - Jiang, Yaqi

AU - Ye, Zuo Guang

AU - Xie, Zhaoxiong

AU - Zheng, Lansun

PY - 2011/11/14

Y1 - 2011/11/14

N2 - Materials with high saturation magnetization (Ms) is greatly demanded in modern soft magnetic applications. In this work, we synthesized partially inverse spinel ZnFe2O4 in micron scale with the highest Ms (Ms 5.05 B) among ferrites. What's more, it exhibits high Curie temperature (640 K), high resistivity, and excellent thermo-stability. Through careful analyses, including Mssbauer spectroscopic, x-ray diffraction, and x-ray photo-electron spectroscopic measurements, it was concluded that the strong ferromagnetism of the as-prepared ZnFe 2O4 resulted from its partially inverse spinel structure. These excellent properties indicate the as-prepared ZnFe2O 4 is an ideal kind of soft magnet.

AB - Materials with high saturation magnetization (Ms) is greatly demanded in modern soft magnetic applications. In this work, we synthesized partially inverse spinel ZnFe2O4 in micron scale with the highest Ms (Ms 5.05 B) among ferrites. What's more, it exhibits high Curie temperature (640 K), high resistivity, and excellent thermo-stability. Through careful analyses, including Mssbauer spectroscopic, x-ray diffraction, and x-ray photo-electron spectroscopic measurements, it was concluded that the strong ferromagnetism of the as-prepared ZnFe 2O4 resulted from its partially inverse spinel structure. These excellent properties indicate the as-prepared ZnFe2O 4 is an ideal kind of soft magnet.

UR - https://www.scopus.com/pages/publications/81855198036

U2 - 10.1063/1.3662840

DO - 10.1063/1.3662840

M3 - 文章

AN - SCOPUS:81855198036

SN - 0003-6951

VL - 99

JO - Applied Physics Letters

JF - Applied Physics Letters

IS - 20

M1 - 202505

ER -

Partially inverse spinel ZnFe₂O₄ with high saturation magnetization synthesized via a molten salt route

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