State-resolved photodesorption of CO from Ag(111): Nonthermal desorption at 1064 nm

Journal Article · Sat Mar 01 04:00:00 EST 1997 · Journal of Chemical Physics

DOI:https://doi.org/10.1063/1.473435· OSTI ID:467249

Fleck, L; Beuhler, R J; White, M G ^[1]

---

1. Chemistry Department, Brookhaven National Laboratory, Upton, New York 11973 (United States)

State-resolved measurements of CO molecules desorbed from Ag(111) by 1064 nm radiation have been performed using (VUV+UV) resonant multiphoton ionization. The CO translational and rotational energies are found to be essentially constant over a wide range of 1064 nm laser fluences indicating a non-thermal desorption mechanism.{copyright} {ital 1997 American Institute of Physics.}

• Research Organization: Brookhaven National Laboratory
• DOE Contract Number: AC02-76CH00016
• OSTI ID: 467249
• Journal Information: Journal of Chemical Physics, Journal Name: Journal of Chemical Physics Journal Issue: 9 Vol. 106; ISSN JCPSA6; ISSN 0021-9606
• Country of Publication: United States
• Language: English

Related Subjects

40 CHEMISTRY
66 PHYSICS
ARRHENIUS EQUATION
CARBON MONOXIDE
DESORPTION
INFRARED RADIATION
LASER RADIATION
MULTI-PHOTON PROCESSES
PHOTOIONIZATION
ROTATIONAL STATES
SILVER
SORPTIVE PROPERTIES
SUBSTRATES