Abstract
By means of controlled collisions of atoms and molecules with liquid surfaces, molecular beam experiments can be used to probe how gases stick to, rebound from, and exchange energy with molecules in the liquid phase. This report describes measurements of energy exchange in collisions between gases (neon, xenon, and sulfur hexafluoride) and polyatomic liquids (squalane and perfluoropolyether). Energy transfer depends critically on liquid composition and is more efficient for the hydrocarbon than for the perfluorinated ether.
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Dates
Type | When |
---|---|
Created | 18 years, 10 months ago (Oct. 5, 2006, 6:10 p.m.) |
Deposited | 1 year, 7 months ago (Jan. 12, 2024, 9:44 a.m.) |
Indexed | 1 month, 3 weeks ago (July 2, 2025, 3:48 p.m.) |
Issued | 34 years, 2 months ago (June 7, 1991) |
Published | 34 years, 2 months ago (June 7, 1991) |
Published Print | 34 years, 2 months ago (June 7, 1991) |
@article{Saecker_1991, title={Molecular Beam Scattering from Liquid Surfaces}, volume={252}, ISSN={1095-9203}, url={http://dx.doi.org/10.1126/science.252.5011.1421}, DOI={10.1126/science.252.5011.1421}, number={5011}, journal={Science}, publisher={American Association for the Advancement of Science (AAAS)}, author={Saecker, Mary E. and Govoni, Steven T. and Kowalski, Daniel V. and King, MacKenzie E. and Nathanson, Gilbert M.}, year={1991}, month=jun, pages={1421–1424} }