Multifunctional luminogens with synergy of aggregation-induced delayed fluorescence, two-photon absorption and photocurrent generation
| Title | Multifunctional luminogens with synergy of aggregation-induced delayed fluorescence, two-photon absorption and photocurrent generation |
| Publication Type | Journal Article |
| Year of Publication | 2025 |
| Authors | Chatterjee, A, Narayanan, S, Thorat, S, Malik, AJ, Ambhore, MD, Narayanan, A, Sihag, AKumar, Babu, SSanthosh, Lahiri, M, Hazra, P |
| Journal | Chemical Communications |
| Volume | 61 |
| Issue | 7 |
| Pagination | 1447-1450 |
| Date Published | JAN |
| Type of Article | Article |
| ISSN | 1359-7345 |
| Abstract | In this study, we investigated the aggregation-induced delayed fluorescence (AIDF) properties of three luminogens - TN, TA, and TP. Our comprehensive theoretical analysis reveals a significant reduction in the Delta EST in their aggregated or solid-state, activating TADF, on a similar to mu s time-scale. Additionally, these luminogens demonstrate two-photon excited anti-Stokes photoluminescence emission and improved photocurrent generation, attributed to their strong charge transfer characteristics and longer singlet exciton lifetimes. |
| DOI | 10.1039/d4cc05113k |
| Type of Journal (Indian or Foreign) | Foreign |
| Impact Factor (IF) | 4.3 |
Divison category:
Organic Chemistry
Database:
Web of Science (WoS)
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