Published in

Springer, Photochemical & Photobiological Sciences, 10(11), p. 1547-1557, 2012

DOI: 10.1039/c2pp25134e

Links

Tools

Export citation

Search in Google Scholar

Highly luminescent Ru(II) metallopolymers: Photonic and redox properties in solution and as thin films

Journal article published in 2012 by James J. Walsh ORCID, Qiang Zeng, Robert J. Forster, Tia E. Keyes ORCID
This paper is available in a repository.
This paper is available in a repository.

Full text: Download

Green circle
Preprint: archiving allowed
Orange circle
Postprint: archiving restricted
Red circle
Published version: archiving forbidden
Data provided by SHERPA/RoMEO

Abstract

Highly luminescent metallopolymers have been prepared from condensation reactions between the primary alkyl amines contained within a poly(styrene-p-(aminomethyl)styrene) polymer backbone and carboxylic acid groups on [Ru(bpy)(2)(CAIP)](ClO(4))(2), where CAIP is 2-(4-carboxyphenyl)imidazo[4,5-f][1,10]phenanthroline. The photophysical properties of these metallopolymers including emission and absorption spectroscopy, luminescent lifetimes and time-resolved emission anisotropy show strong solvent and pH dependence. These properties are rather insensitive to the loading of the metal centres on the polymer backbone suggesting weak electronic interactions between adjacent centres and the polymer backbone. The polymers form continuous films when drop-cast at an indium tin oxide interface and retain their strong luminescence. This processability and intense luminescence make them potentially useful for sensing and display applications.