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Title: Synthesis of high magnetization Fe and FeCo nanoparticles by high temperature chemical reduction

Abstract

Fe and FeCo ferromagnetic nanoparticles in the 5-10 nm size regimes featuring high magnetization were synthesized using a modified chemical reduction method. The structure and morphology of these nanoparticles were confirmed by XRD and TOM analysis. These small, monodisperse and phase pure nanoparticles exhibited magnetic saturation of 210 emu/g (Fe) and 220 emu/g (Fe+Co) for Fe and FeCo nanoparticles respectively. The magnetization was found to be dependent on the temperature at which the reducing agent was introduced. (C) 2014 Elsevier B.V. All rights reserved,

Authors:
; ; ;
Publication Date:
Sponsoring Org.:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
OSTI Identifier:
1211068
DOE Contract Number:  
DE-AR0000158
Resource Type:
Journal Article
Journal Name:
Journal of Magnetism and Magnetic Materials
Additional Journal Information:
Journal Volume: 378; Journal ID: ISSN 0304-8853
Country of Publication:
United States
Language:
English

Citation Formats

Kandapallil, B, Colborn, RE, Bonitatibus, PJ, and Johnson, F. Synthesis of high magnetization Fe and FeCo nanoparticles by high temperature chemical reduction. United States: N. p., 2015. Web. doi:10.1016/j.jmmm.2014.11.074.
Kandapallil, B, Colborn, RE, Bonitatibus, PJ, & Johnson, F. Synthesis of high magnetization Fe and FeCo nanoparticles by high temperature chemical reduction. United States. https://doi.org/10.1016/j.jmmm.2014.11.074
Kandapallil, B, Colborn, RE, Bonitatibus, PJ, and Johnson, F. 2015. "Synthesis of high magnetization Fe and FeCo nanoparticles by high temperature chemical reduction". United States. https://doi.org/10.1016/j.jmmm.2014.11.074.
@article{osti_1211068,
title = {Synthesis of high magnetization Fe and FeCo nanoparticles by high temperature chemical reduction},
author = {Kandapallil, B and Colborn, RE and Bonitatibus, PJ and Johnson, F},
abstractNote = {Fe and FeCo ferromagnetic nanoparticles in the 5-10 nm size regimes featuring high magnetization were synthesized using a modified chemical reduction method. The structure and morphology of these nanoparticles were confirmed by XRD and TOM analysis. These small, monodisperse and phase pure nanoparticles exhibited magnetic saturation of 210 emu/g (Fe) and 220 emu/g (Fe+Co) for Fe and FeCo nanoparticles respectively. The magnetization was found to be dependent on the temperature at which the reducing agent was introduced. (C) 2014 Elsevier B.V. All rights reserved,},
doi = {10.1016/j.jmmm.2014.11.074},
url = {https://www.osti.gov/biblio/1211068}, journal = {Journal of Magnetism and Magnetic Materials},
issn = {0304-8853},
number = ,
volume = 378,
place = {United States},
year = {Sun Mar 15 00:00:00 EDT 2015},
month = {Sun Mar 15 00:00:00 EDT 2015}
}