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arXiv · 1303.4507

Electronic Structure and Resonant X-ray Emission Spectra of Carbon Shells of Iron Nanoparticles

V. R. Galakhov·S. N. Shamin·E. M. Mironova·M. A. Uimin·A. Ye. Yermakov·D. W. Boukhvalov
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Abstract

The electronic structure of carbon shells of carbon encapsulated iron nanoparticles carbon encapsulated Fe@C has been studied by X-ray resonant emission and X-ray absorption spectroscopy. The recorded spectra have been compared to the density functional calculations of the electronic structure of graphene. It has been shown that an Fe@C carbon shell can be represented in the form of several graphene layers with Stone-Wales defects. The dispersion of energy bands of Fe@C has been examined using the measured C Ka resonant X-ray emission spectra.

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V. R. Galakhov, S. N. Shamin, E. M. Mironova, M. A. Uimin, A. Ye. Yermakov, D. W. Boukhvalov. 2013-03-19. Electronic Structure and Resonant X-ray Emission Spectra of Carbon Shells of Iron Nanoparticles. https://doi.org/10.1134/s0021364012230075

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