Spectroscopic Engineering toward Near-Infrared Absorption of Materials Containing Perylene Diimide

TitreSpectroscopic Engineering toward Near-Infrared Absorption of Materials Containing Perylene Diimide
Type de publicationArticle de revue
AuteurCann, Jonathan R, Cabanetos, Clément , Welch, Gregory C
PaysAllemagne
EditeurWiley
VilleWeinheim
TypeArticle scientifique dans une revue à comité de lecture
Année2017
LangueAnglais
DateNovembre 2017
Numéro11
Pagination1359-1364
Volume82
Titre de la revueChemPlusChem
ISSN2192-6506
Résumé en anglais

The ability to tune the dye structure synthetically has been crucial in the development of materials with tailored properties for given applications. In this contribution, a series of discrete molecules are reported, which are constructed from the perylene diimide (PDI) chromophore and three dyes, namely thienyl diketopyrrolopyrrole (DPPTh2), pyridyl diketopyrrolopyrrole (DPPPyr2), and thienoisoindigo (TII). Through the choice of dye molecule and linking of the dye and PDI through conjugated acetylene bridges, the light-harvesting characteristics can be engineered to exhibit optical absorption in the range 300–900 nm. Each molecule shows ambipolar redox behavior, leading to unique electrochromic behavior.

URL de la noticehttp://okina.univ-angers.fr/publications/ua16589
DOI10.1002/cplu.201700502
Lien vers le document

http://onlinelibrary.wiley.com/doi/10.1002/cplu.201700502/abstract;jsess...

Titre abrégéChemPlusChem