OPTICAL EFFECTS IN THE IR REFLECTION-ABSORPTION SPECTRA OF THIN WATER-ICE FILMS ON METAL SUBSTRATES

Citation
Ab. Horn et al., OPTICAL EFFECTS IN THE IR REFLECTION-ABSORPTION SPECTRA OF THIN WATER-ICE FILMS ON METAL SUBSTRATES, Journal of the Chemical Society. Faraday transactions, 91(21), 1995, pp. 4005-4008
Citations number
16
Categorie Soggetti
Chemistry Physical","Physics, Atomic, Molecular & Chemical
ISSN journal
09565000
Volume
91
Issue
21
Year of publication
1995
Pages
4005 - 4008
Database
ISI
SICI code
0956-5000(1995)91:21<4005:OEITIR>2.0.ZU;2-X
Abstract
The effect of film thickness upon the shape of the OH stretching band of thin films of water ice on a gold substrate has been analysed using classical optics. The structure observed in the OH stretching band of films with thicknesses comparable to the wavelength of the IR radiati on arises because of a combination of an increased specularly reflecte d component, an s-polarised component and a relaxation of the metal su rface selection rule.