DOI: 10.1063/1.371747. Carbon-coated Fe–Co(C) nanocapsules prepared by arc discharge in methane

Carbon-coated Fe–Co(C) nanocapsules prepared by arc discharge in methane

10.1063/1.371747

Crossref journal-article

AIP Publishing

Journal of Applied Physics (317)

Abstract

Characterization and magnetic properties of Fe–Co(C) nanocapsules were investigated systematically by means of x-ray diffraction, Mössbauer spectroscopy, x-ray photoelectron spectroscopy, transmission electron microscopy, energy dispersive spectroscopy analysis, chemical analysis, oxygen determination, and magnetization measurement. The effects of elemental carbon, decomposed from a methane atmosphere in carbon arc process, on the phase structures, magnetic states and surface characterization were studied. Carbon atoms favor forming a new core/shell type structure, consisting of a carbon coating and a core containing a carbon solution. The mechanism of formation of the nanocapsules as well as origin of ferromagnetism and paramagnetism are discussed.

Bibliography

Dong, X. L., Zhang, Z. D., Jin, S. R., & Kim, B. K. (1999). Carbon-coated FeâCo(C) nanocapsules prepared by arc discharge in methane. Journal of Applied Physics, 86(12), 6701â6706.

Authors 4

X. L. Dong (first)
Z. D. Zhang (additional)
S. R. Jin (additional)
B. K. Kim (additional)

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Dates

Type	When
Created	23 years, 1 month ago (July 26, 2002, 8:35 a.m.)
Deposited	1 year, 6 months ago (Feb. 7, 2024, 2:44 a.m.)
Indexed	3 months, 1 week ago (May 27, 2025, 2:03 a.m.)
Issued	25 years, 8 months ago (Dec. 15, 1999)
Published	25 years, 8 months ago (Dec. 15, 1999)
Published Print	25 years, 8 months ago (Dec. 15, 1999)

Funders 0

None

BibTeX

@article{Dong_1999, title={Carbon-coated Fe–Co(C) nanocapsules prepared by arc discharge in methane}, volume={86}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.371747}, DOI={10.1063/1.371747}, number={12}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Dong, X. L. and Zhang, Z. D. and Jin, S. R. and Kim, B. K.}, year={1999}, month=dec, pages={6701–6706} }

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