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Proceedings Paper

Hydrocarbon-associated Si(001) surface structure: CAICISS
Author(s): J. H. Seo; C. N. Whang; K.-H. Yoo; S. S. Kim; D. S. Choi; K. H. Chae
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Paper Abstract

The surface structure of C2H4 on Si(001) has been investigated by coaxial impact collision ion scattering spectroscopy (CAICISS). To determine the adsorption structure of the C2H4 molecules definitely, the computer simulation with the two-dimensional trajectory count method has been applied to the recently proposed most possible two single molecular adsorption configurations (di-σ on-top and di-σ end-bridge). The CAICISS spectra and simulation results show that the di-σ on-top structure is better fitted with the experimental results rather than the di-σ end-bridge.

Paper Details

Date Published: 18 August 2005
PDF: 9 pages
Proc. SPIE 5929, Physical Chemistry of Interfaces and Nanomaterials IV, 592915 (18 August 2005); doi: 10.1117/12.614415
Show Author Affiliations
J. H. Seo, Yonsei Univ. (South Korea)
C. N. Whang, Yonsei Univ. (South Korea)
K.-H. Yoo, Yonsei Univ. (South Korea)
S. S. Kim, Mokwon Univ. (South Korea)
D. S. Choi, Kangwon National Univ. (South Korea)
K. H. Chae, Korea Institute of Science and Technology (South Korea)

Published in SPIE Proceedings Vol. 5929:
Physical Chemistry of Interfaces and Nanomaterials IV
Clemens Burda; Randy J. Ellingson, Editor(s)

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