Synthesis and magnetic properties of Sm-Y3Fe5O12 nanoparticles

Zhongjun Cheng; Hua Yang

doi:10.1016/j.physe.2007.04.003

Synthesis and magnetic properties of Sm-Y₃Fe₅O₁₂ nanoparticles

Zhongjun Cheng
, Hua Yang^*

^*Corresponding author for this work

College of Chemistry

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

29 Scopus citations

Abstract

Garnet nanoparticles Y_3-xSm_xFe₅O₁₂ were fabricated by a sol-gel method. The XRD patterns of all the samples have only peaks of the garnet structure and the sizes range from 34 to 67 nm. Results of VSM show that the saturation magnetization of Y_3-xSm_xFe₅O₁₂ (0<x≤3) decreases on increasing the Sm concentration x evidently. Meanwhile, it is observed that with the enhancement of the surface spin effects, the saturation magnetization rises as the nanoparticle size is increased.

Original language	English
Pages (from-to)	198-202
Number of pages	5
Journal	Physica E: Low-Dimensional Systems and Nanostructures
Volume	39
Issue number	2
DOIs	https://doi.org/10.1016/j.physe.2007.04.003
State	Published - Sep 2007
Externally published	Yes

Keywords

Ferrite
Magnetic
Nanoparticles
Sm
Yttrium iron garnet

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10.1016/j.physe.2007.04.003

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title = "Synthesis and magnetic properties of Sm-Y3Fe5O12 nanoparticles",

abstract = "Garnet nanoparticles Y3-xSmxFe5O12 were fabricated by a sol-gel method. The XRD patterns of all the samples have only peaks of the garnet structure and the sizes range from 34 to 67 nm. Results of VSM show that the saturation magnetization of Y3-xSmxFe5O12 (0",

keywords = "Ferrite, Magnetic, Nanoparticles, Sm, Yttrium iron garnet",

author = "Zhongjun Cheng and Hua Yang",

year = "2007",

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AU - Cheng, Zhongjun

AU - Yang, Hua

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AB - Garnet nanoparticles Y3-xSmxFe5O12 were fabricated by a sol-gel method. The XRD patterns of all the samples have only peaks of the garnet structure and the sizes range from 34 to 67 nm. Results of VSM show that the saturation magnetization of Y3-xSmxFe5O12 (0

KW - Ferrite

KW - Magnetic

KW - Nanoparticles

KW - Sm

KW - Yttrium iron garnet

UR - https://www.scopus.com/pages/publications/34547698873

U2 - 10.1016/j.physe.2007.04.003

DO - 10.1016/j.physe.2007.04.003

M3 - 文章

AN - SCOPUS:34547698873

SN - 1386-9477

VL - 39

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EP - 202

JO - Physica E: Low-Dimensional Systems and Nanostructures

JF - Physica E: Low-Dimensional Systems and Nanostructures

IS - 2

ER -

Synthesis and magnetic properties of Sm-Y₃Fe₅O₁₂ nanoparticles

Abstract

Keywords

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