Deciphering the donor–acceptor order: impact of acceptor positioning on the optical properties of anthraquinone-carbazole-cyanostilbenes
A. Afrin, Chinna Ayya Swamy P. · 2025
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Description
Afrin and Swamy study how the order of parts in a light-emitting molecule changes its glow, in this 2025 paper. Their molecules join the same donor and acceptor units in two orders. One order strings them one way; the twin order reverses the acceptor's place.
Both versions emit broad light from charge-transfer states, but at different colors. One peaks in orange-red light and the other deeper in the red. The shift between them is large for such a small design change. Solid-state tests add more signs that order drives the behavior. Designers of display and sensor molecules can use that lesson. Small wiring choices can tune color without new parts.
Catalog record
| CREATOR | A. Afrin, Chinna Ayya Swamy P. |
|---|---|
| YEAR | 2025 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 20 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |