Controlled synthesis of magnetic Ni-Fe alloy with various morphologies by hydrothermal approach

Youyi Sun; Qing Liang; Yongji Zhang; Ye Tian; Yaqing Liu; Faxing Li; Daining Fang

doi:10.1016/j.jmmm.2012.11.043

Controlled synthesis of magnetic Ni-Fe alloy with various morphologies by hydrothermal approach

Youyi Sun, Qing Liang, Yongji Zhang, Ye Tian, Yaqing Liu, Faxing Li, Daining Fang^*

^*Corresponding author for this work

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

16 Citations (Scopus)

Abstract

Ni-Fe alloy with various morphologies has been synthesized by the hydrothermal approach. The structure of Ni-Fe alloy was characterized by scanning electron microscopy, X-ray diffraction and X-ray energy-dispersive spectroscopy. The result showed that the morphologies (e.g. flower, snowflake and tree) of Ni-Fe alloy strongly depended on the volume ratios of ethanol to water. Furthermore, the magnetic and electrical properties of Ni-Fe alloy with various morphologies were investigated. The Ni-Fe alloy has higher magnetic (M_s=89.6 emu/g) and electrical properties (76.9 S/cm) compared with the Ni-Fe alloy reported in previous work. The stepwise growth mechanism of Ni-Fe alloy with various morphologies is also discussed. It indicates that this strategy is effective for the synthesis of Ni-Fe alloy micro/nanostructures.

Original language	English
Pages (from-to)	85-88
Number of pages	4
Journal	Journal of Magnetism and Magnetic Materials
Volume	332
DOIs	https://doi.org/10.1016/j.jmmm.2012.11.043
Publication status	Published - Apr 2013
Externally published	Yes

Keywords

Alloy
Electrical property
Hydrothermal approach
Magnetic property
Ni-Fe

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10.1016/j.jmmm.2012.11.043

Cite this

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title = "Controlled synthesis of magnetic Ni-Fe alloy with various morphologies by hydrothermal approach",

abstract = "Ni-Fe alloy with various morphologies has been synthesized by the hydrothermal approach. The structure of Ni-Fe alloy was characterized by scanning electron microscopy, X-ray diffraction and X-ray energy-dispersive spectroscopy. The result showed that the morphologies (e.g. flower, snowflake and tree) of Ni-Fe alloy strongly depended on the volume ratios of ethanol to water. Furthermore, the magnetic and electrical properties of Ni-Fe alloy with various morphologies were investigated. The Ni-Fe alloy has higher magnetic (Ms=89.6 emu/g) and electrical properties (76.9 S/cm) compared with the Ni-Fe alloy reported in previous work. The stepwise growth mechanism of Ni-Fe alloy with various morphologies is also discussed. It indicates that this strategy is effective for the synthesis of Ni-Fe alloy micro/nanostructures.",

keywords = "Alloy, Electrical property, Hydrothermal approach, Magnetic property, Ni-Fe",

author = "Youyi Sun and Qing Liang and Yongji Zhang and Ye Tian and Yaqing Liu and Faxing Li and Daining Fang",

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doi = "10.1016/j.jmmm.2012.11.043",

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T1 - Controlled synthesis of magnetic Ni-Fe alloy with various morphologies by hydrothermal approach

AU - Sun, Youyi

AU - Liang, Qing

AU - Zhang, Yongji

AU - Tian, Ye

AU - Liu, Yaqing

AU - Li, Faxing

AU - Fang, Daining

PY - 2013/4

Y1 - 2013/4

N2 - Ni-Fe alloy with various morphologies has been synthesized by the hydrothermal approach. The structure of Ni-Fe alloy was characterized by scanning electron microscopy, X-ray diffraction and X-ray energy-dispersive spectroscopy. The result showed that the morphologies (e.g. flower, snowflake and tree) of Ni-Fe alloy strongly depended on the volume ratios of ethanol to water. Furthermore, the magnetic and electrical properties of Ni-Fe alloy with various morphologies were investigated. The Ni-Fe alloy has higher magnetic (Ms=89.6 emu/g) and electrical properties (76.9 S/cm) compared with the Ni-Fe alloy reported in previous work. The stepwise growth mechanism of Ni-Fe alloy with various morphologies is also discussed. It indicates that this strategy is effective for the synthesis of Ni-Fe alloy micro/nanostructures.

AB - Ni-Fe alloy with various morphologies has been synthesized by the hydrothermal approach. The structure of Ni-Fe alloy was characterized by scanning electron microscopy, X-ray diffraction and X-ray energy-dispersive spectroscopy. The result showed that the morphologies (e.g. flower, snowflake and tree) of Ni-Fe alloy strongly depended on the volume ratios of ethanol to water. Furthermore, the magnetic and electrical properties of Ni-Fe alloy with various morphologies were investigated. The Ni-Fe alloy has higher magnetic (Ms=89.6 emu/g) and electrical properties (76.9 S/cm) compared with the Ni-Fe alloy reported in previous work. The stepwise growth mechanism of Ni-Fe alloy with various morphologies is also discussed. It indicates that this strategy is effective for the synthesis of Ni-Fe alloy micro/nanostructures.

KW - Alloy

KW - Electrical property

KW - Hydrothermal approach

KW - Magnetic property

KW - Ni-Fe

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VL - 332

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EP - 88

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

ER -

Controlled synthesis of magnetic Ni-Fe alloy with various morphologies by hydrothermal approach

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Keywords

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