Absorption processes on ice surfaces studied by second-harmonic generation

Anthony C. Tridico; Matthew Lakin; Janice M. Hicks

doi:10.1117/12.180865

21 July 1994 Absorption processes on ice surfaces studied by second-harmonic generation

Anthony C. Tridico, Matthew Lakin, Janice M. Hicks

Proceedings Volume 2125, Laser Techniques for Surface Science; (1994) https://doi.org/10.1117/12.180865
Event: OE/LASE '94, 1994, Los Angeles, CA, United States

Abstract

The surface sensitive laser technique second harmonic generation has been utilized to probe the adsorption of p-tolualdehyde (TA) at the ice/vacuum interface. The non-Langmurian adsorption behavior can be explained by a model in which the TA initially adsorbs as a weakly bound precursor species that is highly mobile and eventually settles to form a more strongly bound species. The relative sticking coefficient for p-tolualdehyde on the ice surface was found to be 40% smaller than that on a NaCl crystal.

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Anthony C. Tridico, Matthew Lakin, and Janice M. Hicks "Absorption processes on ice surfaces studied by second-harmonic generation", Proc. SPIE 2125, Laser Techniques for Surface Science, (21 July 1994); https://doi.org/10.1117/12.180865

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