What question did this study set out to answer?

This research aims to develop organic phosphorescent materials that exhibit both crystalline and glassy morphologies for improved afterglow properties.

March 21, 2026Angewandte Chemie

Organic Materials With Dual‐Morphology (Crystalline/Glassy) and High‐Temperature Phosphorescence Emission

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This research aims to develop organic phosphorescent materials that exhibit both crystalline and glassy morphologies for improved afterglow properties.
Utilized 1,2,3,4-butanetetracarboxylic acid (BTA) as the host matrix.
Incorporated nine benzofuran[2,3-c]pyridine derivatives as guest dopants through supramolecular self-assembly.
Varying solvent evaporation rates to create either ordered crystalline or disordered glassy materials.
Achieved phosphorescence quantum yield exceeding 60%.
Demonstrated stable afterglow at temperatures up to 460 K.
Successfully produced the first doped RTP system with dual-morphology emission.

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Implication

Reports dual-morphology phosphorescence emission in organic materials, suggesting new approaches for persistent luminescence.

Cite This Study

Wang et al. (2026) studied this question.

synapsesocial.com/papers/69be37096e48c4981c67652d https://doi.org/10.1002/ange.4158258

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Organic Materials With Dual‐Morphology (Crystalline/Glassy) and High‐Temperature Phosphorescence Emission

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Discussion

Implication

Cite This Study

Organic Materials With Dual‐Morphology (Crystalline/Glassy) and High‐Temperature Phosphorescence Emission

Key Points

Discussion

Implication

Cite This Study

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