Circularly polarized room-temperature phosphorescence in microcrystals via aggregation-induced chirality transfer

2025/01/01 by De Bin Fu, Shanting Liu, Sheng Hua Liu · 1 voice
Chemistry · Neuroscience · #Molecular Spectroscopy and Structure #Molecular spectroscopy and chirality #Photoreceptor and optogenetics research

paper · doi:10.1039/d5qm00447k

openalex publication_date 2025/01/01 · openalex created_date 2025/07/27 · openalex updated_date 2026/07/01

Abstract

Chiral luminophore Ben-2Chol self-assembles into micrometer sheets in aggregates, achieving CPF. Its fibrous microcrystals show CPRTP with opposite polarization, g lum of +6.0 × 10 −3 (blue) and +1.0 × 10 −3 (yellow-green), and 41.7 ms lifetime.

Citations

• Room-temperature phosphorescence from organic aggregates
• Chiroptical Properties in Thin Films of π-Conjugated Systems

Discussions

• "Circularly polarized room-temperature phosphorescence in microcrystals 𝘷𝘪𝘢 aggregation-induced chirality transfer" by Sheng Hua Liu A simple route toward dual-functional chiral luminescent materi [bsky, 1 points, 0 comments]

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