Magnetic properties of Sm-doped rutile TiO2nanorods

Li Ting Tseng; Xi Luo; Sean Li; Jiabao Yi

doi:10.1016/j.jallcom.2016.06.112

Magnetic properties of Sm-doped rutile TiO₂nanorods

Li Ting Tseng, Xi Luo, Sean Li, Jiabao Yi^*

^*Corresponding author for this work

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

17 Scopus citations

Abstract

Sm-doped TiO₂nanorods are synthesized by a molten salt method. The expansion of lattice parameters of Sm-doped TiO₂samples verified by XRD and TEM characterizations suggests the successful incorporation of Sm ions into TiO₂matrix. M-H loops show weak room temperature ferromagnetism in Sm-doped samples. Sm and N co-doped TiO₂nanorods are also prepared to study the magnetic behaviour. The results indicate that the co-doping does not enhance the room temperature ferromagnetism but leading to a strong paramagnetic signal at 5 K.

Original language	English
Pages (from-to)	294-299
Number of pages	6
Journal	Journal of Alloys and Compounds
Volume	687
DOIs	https://doi.org/10.1016/j.jallcom.2016.06.112
State	Published - 2016
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2016 Elsevier B.V. All rights reserved.

Keywords

Chemical synthesis
Magnetic properties
Nanostructures
Semiconductors

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

Access to Document

10.1016/j.jallcom.2016.06.112

Cite this

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title = "Magnetic properties of Sm-doped rutile TiO2nanorods",

abstract = "Sm-doped TiO2nanorods are synthesized by a molten salt method. The expansion of lattice parameters of Sm-doped TiO2samples verified by XRD and TEM characterizations suggests the successful incorporation of Sm ions into TiO2matrix. M-H loops show weak room temperature ferromagnetism in Sm-doped samples. Sm and N co-doped TiO2nanorods are also prepared to study the magnetic behaviour. The results indicate that the co-doping does not enhance the room temperature ferromagnetism but leading to a strong paramagnetic signal at 5 K.",

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T1 - Magnetic properties of Sm-doped rutile TiO2nanorods

AU - Tseng, Li Ting

AU - Luo, Xi

AU - Li, Sean

AU - Yi, Jiabao

PY - 2016

Y1 - 2016

N2 - Sm-doped TiO2nanorods are synthesized by a molten salt method. The expansion of lattice parameters of Sm-doped TiO2samples verified by XRD and TEM characterizations suggests the successful incorporation of Sm ions into TiO2matrix. M-H loops show weak room temperature ferromagnetism in Sm-doped samples. Sm and N co-doped TiO2nanorods are also prepared to study the magnetic behaviour. The results indicate that the co-doping does not enhance the room temperature ferromagnetism but leading to a strong paramagnetic signal at 5 K.

AB - Sm-doped TiO2nanorods are synthesized by a molten salt method. The expansion of lattice parameters of Sm-doped TiO2samples verified by XRD and TEM characterizations suggests the successful incorporation of Sm ions into TiO2matrix. M-H loops show weak room temperature ferromagnetism in Sm-doped samples. Sm and N co-doped TiO2nanorods are also prepared to study the magnetic behaviour. The results indicate that the co-doping does not enhance the room temperature ferromagnetism but leading to a strong paramagnetic signal at 5 K.

KW - Chemical synthesis

KW - Magnetic properties

KW - Nanostructures

KW - Semiconductors

UR - https://www.scopus.com/pages/publications/84975321372

U2 - 10.1016/j.jallcom.2016.06.112

DO - 10.1016/j.jallcom.2016.06.112

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JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

ER -