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Updated: Dec 20, 2025
Fabrication of White Light-emitting Electrochemical Cells with Stable Emission from Exciplexes
Published on: November 15, 2016
Efficient and Tunable White-Light Emission Using a Dispersible Porous Polymer
1Department of Chemistry, Dainton Building, University of Sheffield, Sheffield, South Yorkshire, S3 7HF, UK.
Abstract:
A dispersible porous polymer (PEG113 -b-DVB800 -co-AA200 ) based on the controlled radical polymerization of divinylbenzene and acrylic acid with a poly(ethylene glycol) (PEG) macrochain transfer agent (macro-CTA) is synthesized and postsynthetically modified with anthracene. This blue-emitting porous polymer is used to encapsulate the yellow-emitting fluorophore rhodamine B into its core, resulting in a white-light emitting dispersion with a quantum yield of 38% and commission internationale de l'éclairage coordinates of (X = 0.33, Y = 0.32).
