DOI: 10.1557/proc-581-107. Transmission Electron Microscopy Study of Gold-Coated Iron Core-Shell and Au/Fe/Au Onion-Like Nanoparticles Synthesized using Reverse Micelles

Transmission Electron Microscopy Study of Gold-Coated Iron Core-Shell and Au/Fe/Au Onion-Like Nanoparticles Synthesized using Reverse Micelles

10.1557/proc-581-107

Crossref journal-article

Springer Science and Business Media LLC

MRS Proceedings (297)

Abstract

ABSTRACTGold-coated iron core-shell structure and Au/Fe/Au onion-like nanoparticles synthesized using reverse micelles were characterized by transmission electron microscopy (TEM). The average nanoparticle size of the core-shell structure is about 8 nm, with about 6 nm diameter core and 2 nm shell. The gold shell structure can be resolved from both high resolution electron microscopy (HREM) image and energy dispersive X-ray spectrum (EDS). Even though the gold and iron electron diffraction rings overlap a little bit, they can still be identified due to the slight mismatch of the diffraction rings. The Au/Fe/Au onion-like nanoparticles were also observed. The nanoparticles were formed with about 6 nm diameter gold core, 1 nm iron interlayer and 2 nm gold shell. The shell structure coated on the core appeared unhomogeneous, however, in both cases the iron core and interlayer iron shell stay air-stable.

Bibliography

Zhou, W. L., Carpenter, E. E., Sims, J., Kumbhar, A., & OâConnor, C. J. (1999). Transmission Electron Microscopy Study of Gold-Coated Iron Core-Shell and Au/Fe/Au Onion-Like Nanoparticles Synthesized using Reverse Micelles. MRS Proceedings, 581.

Authors 5

W.L. Zhou (first)
E.E. Carpenter (additional)
J. Sims (additional)
A. Kumbhar (additional)
C.J. O'Connor (additional)

References 9 Referenced 4

Dates

Type	When
Created	14 years, 4 months ago (April 5, 2011, 7:45 a.m.)
Deposited	4 years, 6 months ago (Feb. 24, 2021, 4:55 p.m.)
Indexed	1 year, 6 months ago (Feb. 11, 2024, 1:39 a.m.)
Issued	26 years, 8 months ago (Jan. 1, 1999)
Published	26 years, 8 months ago (Jan. 1, 1999)
Published Online	14 years, 6 months ago (Feb. 21, 2011)
Published Print	26 years, 8 months ago (Jan. 1, 1999)

Funders 0

None

BibTeX

@article{Zhou_1999, title={Transmission Electron Microscopy Study of Gold-Coated Iron Core-Shell and Au/Fe/Au Onion-Like Nanoparticles Synthesized using Reverse Micelles}, volume={581}, ISSN={1946-4274}, url={http://dx.doi.org/10.1557/proc-581-107}, DOI={10.1557/proc-581-107}, journal={MRS Proceedings}, publisher={Springer Science and Business Media LLC}, author={Zhou, W.L. and Carpenter, E.E. and Sims, J. and Kumbhar, A. and O’Connor, C.J.}, year={1999} }

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