Abstract
A doubly vibrationally resonant technique-infrared-infrared-visible sum-frequency generation spectroscopy (IIV-SFG)-is used to study the C-O-stretch vibration of carbon monoxide adsorbed on a single-crystal Ru(0 0 1) surface. Temperature-dependent SFG spectra support an interpretation of the signal in terms of coupled CO oscillators. By variation of the center frequency of the IR pulses the resonant and nonresonant contributions to the IIV-SFG signal can be distinguished.
| Original language | English |
|---|---|
| Pages (from-to) | 123-128 |
| Number of pages | 6 |
| Journal | Surface Science |
| Volume | 502-503 |
| DOIs | |
| Publication status | Published - 2002 Apr 10 |
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Keywords
- Carbon monoxide
- Ruthenium
- Sum frequency generation
- Vibrations of adsorbed molecules
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Condensed Matter Physics
- Surfaces and Interfaces
Cite this
Doubly vibrationally resonant spectroscopy of CO on Ru(0 0 1). / Hess, Ch; Cho, Minhaeng; Bonn, M.
In: Surface Science, Vol. 502-503, 10.04.2002, p. 123-128.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Doubly vibrationally resonant spectroscopy of CO on Ru(0 0 1)
AU - Hess, Ch
AU - Cho, Minhaeng
AU - Bonn, M.
PY - 2002/4/10
Y1 - 2002/4/10
N2 - A doubly vibrationally resonant technique-infrared-infrared-visible sum-frequency generation spectroscopy (IIV-SFG)-is used to study the C-O-stretch vibration of carbon monoxide adsorbed on a single-crystal Ru(0 0 1) surface. Temperature-dependent SFG spectra support an interpretation of the signal in terms of coupled CO oscillators. By variation of the center frequency of the IR pulses the resonant and nonresonant contributions to the IIV-SFG signal can be distinguished.
AB - A doubly vibrationally resonant technique-infrared-infrared-visible sum-frequency generation spectroscopy (IIV-SFG)-is used to study the C-O-stretch vibration of carbon monoxide adsorbed on a single-crystal Ru(0 0 1) surface. Temperature-dependent SFG spectra support an interpretation of the signal in terms of coupled CO oscillators. By variation of the center frequency of the IR pulses the resonant and nonresonant contributions to the IIV-SFG signal can be distinguished.
KW - Carbon monoxide
KW - Ruthenium
KW - Sum frequency generation
KW - Vibrations of adsorbed molecules
UR - http://www.scopus.com/inward/record.url?scp=0037051859&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0037051859&partnerID=8YFLogxK
U2 - 10.1016/S0039-6028(01)01908-2
DO - 10.1016/S0039-6028(01)01908-2
M3 - Article
VL - 502-503
SP - 123
EP - 128
JO - Surface Science
JF - Surface Science
SN - 0039-6028
ER -