Volume 38, Number 6, May III 1997
|Page(s)||471 - 476|
|Section||Cross-disciplinary physics and related areas of science and technology|
|Published online||01 September 2002|
Carbon onions thin film formation and characterization
Université de Poitiers, Laboratoire de Métallurgie Physique, UMR 6630 CNRS, SP2MI, Bd3, Téléport 2, BP. 179, 86960 Futuroscope Cedex
2 Laboratoire d'Études des Microstructures, ONERA-CNRS, B.P. 72, 92322 Châtillon Cedex, France
Accepted: 8 April 1997
Spherical carbon onions (10-20 nm in size) have been synthesized by high-fluence () 120 keV carbon-ion implantation in silver substrates heated at . We report Transmission Electron Microscopy (TEM) observations obtained from these carbon clusters. Atomic Force Microscopy images of the implanted surface assess the formation of a high density of spherical carbon onions. The implantation process used here can become a powerful technique to synthesize thin films constituted of large quantities of carbon onions and thus opens new opportunities to study their unknown properties.
PACS: 81.15.Tv – Other methods of film growth and epitaxy / 68.55.-a – Thin film structure and morphology
© EDP Sciences, 1997
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