Fabrication and magnetic properties of Fe-In2O2 nanometric composite granular films

Lin Zhang; Lian Sheng Zhang; Yi Hua Liu

Fabrication and magnetic properties of Fe-In₂O₂ nanometric composite granular films

Lin Zhang^*, Lian Sheng Zhang, Yi Hua Liu

^*Corresponding author for this work

Shandong University

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

1 Citation (Scopus)

Abstract

Nanometric ferromagnetic metal particles-semiconductor matrix Fe-In₂O₃ composite granular films are fabricated by the radio frequency sputtering. The laws of the magnetic properties of granular films varying with the lattice structure have been studied. The result shows that the dimension of the nanometer Fe particles in Fe-In₂O₃ granular films can be changed by annealing in vacuum. The specific saturation magnetization (σ_s) of the granular films decreases with the decrease of particle dimension. The peak occurs in the dependence of the coercivity (H_c) on Fe particles dimension, which displays the critical property of the magnetic single domain particle.

Original language	English
Pages (from-to)	54-57
Number of pages	4
Journal	Weixi Jiagong Jishu/Microfabrication Technology
Issue number	1
Publication status	Published - Mar 2005
Externally published	Yes

Keywords

Composite granular film
Lattice structure
Magnetic property
Single domain particle

Cite this

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title = "Fabrication and magnetic properties of Fe-In2O2 nanometric composite granular films",

abstract = "Nanometric ferromagnetic metal particles-semiconductor matrix Fe-In2O3 composite granular films are fabricated by the radio frequency sputtering. The laws of the magnetic properties of granular films varying with the lattice structure have been studied. The result shows that the dimension of the nanometer Fe particles in Fe-In2O3 granular films can be changed by annealing in vacuum. The specific saturation magnetization (σs) of the granular films decreases with the decrease of particle dimension. The peak occurs in the dependence of the coercivity (Hc) on Fe particles dimension, which displays the critical property of the magnetic single domain particle.",

keywords = "Composite granular film, Lattice structure, Magnetic property, Single domain particle",

author = "Lin Zhang and Zhang, {Lian Sheng} and Liu, {Yi Hua}",

year = "2005",

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T1 - Fabrication and magnetic properties of Fe-In2O2 nanometric composite granular films

AU - Zhang, Lin

AU - Zhang, Lian Sheng

AU - Liu, Yi Hua

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N2 - Nanometric ferromagnetic metal particles-semiconductor matrix Fe-In2O3 composite granular films are fabricated by the radio frequency sputtering. The laws of the magnetic properties of granular films varying with the lattice structure have been studied. The result shows that the dimension of the nanometer Fe particles in Fe-In2O3 granular films can be changed by annealing in vacuum. The specific saturation magnetization (σs) of the granular films decreases with the decrease of particle dimension. The peak occurs in the dependence of the coercivity (Hc) on Fe particles dimension, which displays the critical property of the magnetic single domain particle.

AB - Nanometric ferromagnetic metal particles-semiconductor matrix Fe-In2O3 composite granular films are fabricated by the radio frequency sputtering. The laws of the magnetic properties of granular films varying with the lattice structure have been studied. The result shows that the dimension of the nanometer Fe particles in Fe-In2O3 granular films can be changed by annealing in vacuum. The specific saturation magnetization (σs) of the granular films decreases with the decrease of particle dimension. The peak occurs in the dependence of the coercivity (Hc) on Fe particles dimension, which displays the critical property of the magnetic single domain particle.

KW - Composite granular film

KW - Lattice structure

KW - Magnetic property

KW - Single domain particle

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Fabrication and magnetic properties of Fe-In₂O₂ nanometric composite granular films

Abstract

Keywords

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