Abstract
We present a structural study of nanometric graphitic particles formed by nested fullerenes (onion-like). Carbon onions generated by high energy electron irradiation of carbonaceous materials present a remarkable spherical shape. As the electron bombardment is realized in situ in a electron microscope, the dynamic of the formation may be followed in real time. Macroscopic quantity of onion-like graphitic particles (3-10 nm in diameter) may be obtained by a simple thermal treatment of carbon soot.
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© 1993 Springer-Verlag Berlin Heidelberg
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Ugarte, D., de Heer, W.A. (1993). Generation of Graphitic Onions. In: Kuzmany, H., Fink, J., Mehring, M., Roth, S. (eds) Electronic Properties of Fullerenes. Springer Series in Solid-State Sciences, vol 117. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-85049-3_12
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DOI: https://doi.org/10.1007/978-3-642-85049-3_12
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