http://dx.doi.org/10.1016/j.jallcom.2010.01.121">
 

Document Type

Journal Article

Department/Unit

Department of Chemistry

Title

Highly stable Fe–Ni alloy nanoparticles encapsulated in carbon nanotubes: Synthesis, structure and magnetic properties

Language

English

Abstract

Highly stable Fe-Ni alloy nanoparticles encapsulated in carbon nanotubes have been synthesized by in situ catalytic decomposition of benzene over Fe-Ni alloy nanoparticles generated through procedures of sol-gel fabrication and hydrogen reduction. The phases of graphite and γ-FeNi solid solution (face centered cubic) were identified by X-ray diffraction. The results of FE-SEM and HRTEM characterization revealed that Fe-Ni nanoparticles encapsulated in carbon nanotubes are generated in large quantity. The composites are highly stable in air and show soft magnetic property, with saturation magnetization affected by the composition of Fe-Ni alloy and the temperature of benzene decomposition. © 2010 Elsevier B.V. All rights reserved.

Keywords

Composite, FeNi alloy, Magnetization

Publication Date

2010

Source Publication Title

Journal of Alloys and Compounds

Volume

495

Issue

1

Start Page

200

End Page

204

Publisher

Elsevier

ISSN (print)

09258388

ISSN (electronic)

18734669

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