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Issue 52, 2018
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The critical role of wavelength in the UV-activated grafting of 1-alkene onto silicon and silicon nitride SixN4 surfaces

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Abstract

The wavelength used during photochemical grafting of alkene onto silicon related surfaces influences molecular surface coverage. Ultraviolet light leads to apparent highly dense layers on UV absorbing materials due to the side reaction between alkenes resulting in strongly physisorbed dimers whereas higher wavelengths lead to dense and well-controlled layers.

Graphical abstract: The critical role of wavelength in the UV-activated grafting of 1-alkene onto silicon and silicon nitride SixN4 surfaces

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Article information


Submitted
20 Apr 2018
Accepted
01 Jun 2018
First published
04 Jun 2018

Chem. Commun., 2018,54, 7167-7170
Article type
Communication

The critical role of wavelength in the UV-activated grafting of 1-alkene onto silicon and silicon nitride SixN4 surfaces

M. Brunet, D. Aureau, F. Guillemot, A. Etcheberry, F. Ozanam and A. C. Gouget-Laemmel, Chem. Commun., 2018, 54, 7167
DOI: 10.1039/C8CC03207F

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