Spectral properties of thin films of modified polycyclohexadiene

Light-sensitive thin films with n-phenylene chains in their structure are formed by deposition from a solution and by thermal vacuum deposition of bromine-modified polycyclohexadiene (Br-PCHD). It is found that the Br-PCHD films possess photoluminescence properties. Using IR-, UV-, and x-ray photoel...

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Bibliographic Details
Published in:Journal of applied spectroscopy 2005-11, Vol.72 (6), p.791-795
Main Authors: Chaplanova, Zh. D., Mikhailovskii, Yu. K., Agabekov, V. E.
Format: Article
Language:English
Subjects:
Bromine
Oxygen
Photoelectrons
Photoluminescence
Thin films
Ultraviolet radiation
Vacuum deposition
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Summary:Light-sensitive thin films with n-phenylene chains in their structure are formed by deposition from a solution and by thermal vacuum deposition of bromine-modified polycyclohexadiene (Br-PCHD). It is found that the Br-PCHD films possess photoluminescence properties. Using IR-, UV-, and x-ray photoelectron spectroscopy methods, it is shown that during storage and exposure to UV irradiation in air the Br-PCHD films undergo structuring because of having been photooxidized by the molecular oxygen adsorbed on the surface.
ISSN:0021-9037
1573-8647
DOI:10.1007/s10812-006-0004-5