Photoabsorption characterization and magnetic property of multiferroic BiFeO3 nanotubes synthesized by a facile sol-gel template process

Jie Wei; Desheng Xue; Yan Xu

doi:10.1016/j.scriptamat.2007.09.001

Photoabsorption characterization and magnetic property of multiferroic BiFeO₃ nanotubes synthesized by a facile sol-gel template process

Jie Wei
, Desheng Xue
, Yan Xu

Lanzhou University

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

73 Scopus citations

Abstract

This paper reports the synthesis and characterization of multiferroic BiFeO₃ nanotubes. Perovskite BiFeO₃ nanotubes with outer diameters 150-190 nm were synthesized by a facile sol-gel template method. The photoabsorption of BiFeO₃ nanotubes was characterized by UV-visible diffuse reflectance spectrometry. The BiFeO₃ nanotubes show weak ferromagnetism at room temperature, unlike the antiferromagnetic order in bulk BiFeO₃, reflecting the grain size-confinement effect on the magnetic ordering of BiFeO₃.

Original language	English
Pages (from-to)	45-48
Number of pages	4
Journal	Scripta Materialia
Volume	58
Issue number	1
DOIs	https://doi.org/10.1016/j.scriptamat.2007.09.001
State	Published - Jan 2008
Externally published	Yes

Keywords

Magnetic properties
Nanotube
Optical properties
Perovskites
Sol-gel

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10.1016/j.scriptamat.2007.09.001

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title = "Photoabsorption characterization and magnetic property of multiferroic BiFeO3 nanotubes synthesized by a facile sol-gel template process",

abstract = "This paper reports the synthesis and characterization of multiferroic BiFeO3 nanotubes. Perovskite BiFeO3 nanotubes with outer diameters 150-190 nm were synthesized by a facile sol-gel template method. The photoabsorption of BiFeO3 nanotubes was characterized by UV-visible diffuse reflectance spectrometry. The BiFeO3 nanotubes show weak ferromagnetism at room temperature, unlike the antiferromagnetic order in bulk BiFeO3, reflecting the grain size-confinement effect on the magnetic ordering of BiFeO3.",

keywords = "Magnetic properties, Nanotube, Optical properties, Perovskites, Sol-gel",

author = "Jie Wei and Desheng Xue and Yan Xu",

year = "2008",

month = jan,

doi = "10.1016/j.scriptamat.2007.09.001",

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AU - Xue, Desheng

AU - Xu, Yan

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Y1 - 2008/1

N2 - This paper reports the synthesis and characterization of multiferroic BiFeO3 nanotubes. Perovskite BiFeO3 nanotubes with outer diameters 150-190 nm were synthesized by a facile sol-gel template method. The photoabsorption of BiFeO3 nanotubes was characterized by UV-visible diffuse reflectance spectrometry. The BiFeO3 nanotubes show weak ferromagnetism at room temperature, unlike the antiferromagnetic order in bulk BiFeO3, reflecting the grain size-confinement effect on the magnetic ordering of BiFeO3.

AB - This paper reports the synthesis and characterization of multiferroic BiFeO3 nanotubes. Perovskite BiFeO3 nanotubes with outer diameters 150-190 nm were synthesized by a facile sol-gel template method. The photoabsorption of BiFeO3 nanotubes was characterized by UV-visible diffuse reflectance spectrometry. The BiFeO3 nanotubes show weak ferromagnetism at room temperature, unlike the antiferromagnetic order in bulk BiFeO3, reflecting the grain size-confinement effect on the magnetic ordering of BiFeO3.

KW - Magnetic properties

KW - Nanotube

KW - Optical properties

KW - Perovskites

KW - Sol-gel

UR - https://www.scopus.com/pages/publications/35348843467

U2 - 10.1016/j.scriptamat.2007.09.001

DO - 10.1016/j.scriptamat.2007.09.001

M3 - 文章

AN - SCOPUS:35348843467

SN - 1359-6462

VL - 58

SP - 45

EP - 48

JO - Scripta Materialia

JF - Scripta Materialia

IS - 1

ER -

Photoabsorption characterization and magnetic property of multiferroic BiFeO₃ nanotubes synthesized by a facile sol-gel template process

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Keywords

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