Vibrational energy transfer to metal surfaces probed by sum generation: CO/Cu(100) and CH3S/Ag(111)

Alex Harris; N. J. Levinos; L. Rothberg; L. H. Dubois; L. Dhar; S. F. Shane; M. Morin

doi:10.1016/0368-2048(90)80196-H

Vibrational energy transfer to metal surfaces probed by sum generation: CO/Cu(100) and CH3S/Ag(111)

Alex Harris, N. J. Levinos, L. Rothberg, L. H. Dubois, L. Dhar, S. F. Shane, M. Morin

Brookhaven National Laboratory

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

Vibrational energy relaxation of molecules adsorbed at single crystal metal surfaces is measured by populating excited vibrational levels with picosecond infrared pump pulses and probing the population by infrared-visible sum frequency generation. Energy relaxation of the v=1 levels of the C-O stretching mode in CO/Cu(100) and of the symmetric C-H stretching mode of CH₃S/Ag(111) are discussed.

Original language	English
Pages (from-to)	5-16
Number of pages	12
Journal	Journal of Electron Spectroscopy and Related Phenomena
Volume	54-55
Issue number	C
DOIs	https://doi.org/10.1016/0368-2048(90)80196-H
Publication status	Published - 1990

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Spectroscopy
Atomic and Molecular Physics, and Optics
Surfaces and Interfaces

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abstract = "Vibrational energy relaxation of molecules adsorbed at single crystal metal surfaces is measured by populating excited vibrational levels with picosecond infrared pump pulses and probing the population by infrared-visible sum frequency generation. Energy relaxation of the v=1 levels of the C-O stretching mode in CO/Cu(100) and of the symmetric C-H stretching mode of CH3S/Ag(111) are discussed.",

author = "Alex Harris and Levinos, {N. J.} and L. Rothberg and Dubois, {L. H.} and L. Dhar and Shane, {S. F.} and M. Morin",

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T1 - Vibrational energy transfer to metal surfaces probed by sum generation

T2 - CO/Cu(100) and CH3S/Ag(111)

AU - Harris, Alex

AU - Levinos, N. J.

AU - Rothberg, L.

AU - Dubois, L. H.

AU - Dhar, L.

AU - Shane, S. F.

AU - Morin, M.

PY - 1990

Y1 - 1990

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AB - Vibrational energy relaxation of molecules adsorbed at single crystal metal surfaces is measured by populating excited vibrational levels with picosecond infrared pump pulses and probing the population by infrared-visible sum frequency generation. Energy relaxation of the v=1 levels of the C-O stretching mode in CO/Cu(100) and of the symmetric C-H stretching mode of CH3S/Ag(111) are discussed.

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