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.
Original language | English |
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Article number | 592915 |
Pages (from-to) | 1-9 |
Number of pages | 9 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 5929 |
DOIs | |
State | Published - 2005 |
Event | Physical Chemistry of Interfaces and Nanomaterials IV - San Diego, CA, United States Duration: 2 Aug 2005 → 4 Aug 2005 |
Keywords
- Ethylene
- Hydrocarbon
- Low energy ion scattering (LEIS)
- Silicon
- Simulation