Spectroscopic investigation of phenazine-based donor–acceptor dyads with thermally activated delayed fluorescence: heavy halogen effects on photosensitizing properties

Estera Hoffman; Daria Grzywacz; Michał Mońka; Piotr Bojarski; Illia E. Serdiuk

doi:10.1039/d5tc03880d

January 1, 2026Journal of Materials Chemistry C

Spectroscopic investigation of phenazine-based donor–acceptor dyads with thermally activated delayed fluorescence: heavy halogen effects on photosensitizing properties

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Key Points

This research aims to explore the photosensitizing properties of phenazine-based donor–acceptor dyads and how heavy halogens affect their performance.
Conducted spectroscopic analysis of phenazine-based dyads.
Examined the role of heavy halogen atoms in enhancing intersystem crossing.
Utilized water-compatible micellar systems for testing.
Broad sublight absorption observed in phenazine-based TADF photosensitizers.
Heavy atoms increased intersystem crossing efficiency significantly.
Enhanced triplet harvesting capabilities noted in micellar systems.

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Implication

Investigates the influence of heavy halogens on TADF photosensitizer properties.

Abstract

Organic phenazine-based TADF photosensitizers combine broad sublight absorption, heavy-atom-enhanced intersystem crossing, and triplet harvesting in water-compatible micellar systems.

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Hoffman et al. (2026) studied this question.

synapsesocial.com/papers/6a056751a550a87e60a1f43b https://doi.org/10.1039/d5tc03880d

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Spectroscopic investigation of phenazine-based donor–acceptor dyads with thermally activated delayed fluorescence: heavy halogen effects on photosensitizing properties

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Spectroscopic investigation of phenazine-based donor–acceptor dyads with thermally activated delayed fluorescence: heavy halogen effects on photosensitizing properties

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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