Abstract
The Raman enhancement of pyridine on silver in ultrahigh vacuum requires surface roughness on the 10**2 - 10**4 A scale, extends beyond the first adsorbed monolayer, and is relatively independent of chemical factors. A series of molecules (benzene, pyridine, and cyclohexane) and bonding states of a single molecule (pyridine) show equivalent enhancement. The multistage chemisorption of pyridine on Ag with co-adsorbed iodine is observed by Raman scattering.
Original language | English (US) |
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Pages | 770-773 |
Number of pages | 4 |
State | Published - 1980 |
Externally published | Yes |
Event | Unknown conference - Cannes, Fr Duration: Sep 22 1980 → Sep 26 1980 |
Conference
Conference | Unknown conference |
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City | Cannes, Fr |
Period | 9/22/80 → 9/26/80 |
ASJC Scopus subject areas
- General Engineering