Title: Donor-embedded polybinaphthalenes for nonlinear optical applications: Influence of the incorporation of a double bond
Authors: Koeckelberghs, Guy ×
De Groof, Leen
Picard, Isabel
Verbiest, Thierry
Persoons, Andre
Samyn, Celest #
Issue Date: Jun-2005
Publisher: Hüthig & Wepf Verlag
Series Title: Macromolecular Rapid Communications vol:26 issue:11 pages:905-910
Abstract: In this paper two new donor-embedded poly-binaphthalenes prepared by the Heck reaction are presented. By introducing a double bond in the polymer backbone, the supramolecular structure was altered in comparison with polymers without the double bond. Comparison between the CD/UV-Vis spectra of polymers, with and without the double bond (previously synthesized in our laboratory) proved this change in a supramolecular structure. The double bonds also allow crosslinking upon heat treatment. NLO experiments demonstrated a more stable nonlinearity over time depending on the degree of crosslinking.
ISSN: 1022-1336
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Imaging and Photonics
Chemistry - miscellaneous
Polymer Chemistry and Materials
× corresponding author
# (joint) last author

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