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The bonding sites and structure of C-60 on the Si(100) surface

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journal contribution
posted on 04.02.2013, 09:53 by P.D. Godwin, Steven KennySteven Kenny, Roger SmithRoger Smith
The possible structures of C60 on the Si(1 0 0) surface have been investigated using ab initio total energy minimisations. The results show that fullerenes bond to the silicon surface by breaking carbon–carbon double bonds. One electron from the broken bond is contributed to the carbon–silicon bond. The second electron is generally involved in forming a new π-bond within the fullerene cage, or, for the less energetically favourable structures, is delocalised over the surrounding bonds. The carbon–silicon bond formed is primarily covalent with some charge transfer.

History

School

  • Science

Department

  • Mathematical Sciences

Citation

GODWIN, P.D., KENNY, S.D. and SMITH, R., 2003. The bonding sites and structure of C-60 on the Si(100) surface. Surface Science, 529 (1-2), pp. 237 - 246.

Publisher

© Elsevier

Version

AM (Accepted Manuscript)

Publication date

2003

Notes

This article was published in the journal, Surface Science [© Elsevier] and the definitive version is available at: http://dx.doi.org/10.1016/S0039-6028(03)00074-8

ISSN

0039-6028

Language

en