Biomolecules, Год журнала: 2025, Номер 15(1), С. 119 - 119
Опубликована: Янв. 14, 2025
Donor acceptor (D-π-A) fluorophores containing a donor unit and an moiety at each end connected by conjugated linker gained attention in the last decade due to their system ease of tunability. These features make them good candidates for various applications such as bioimaging, photovoltaic devices nonlinear optical materials. Upon excitation D-π-A fluorophore, intramolecular charge transfer (ICT) occurs, it polarizes molecule resulting ‘push–pull’ system. The emission wavelengths can be altered from UV-vis NIR region modifying unit, π between them. emitting with restricted molecular rotations are used aggregation-induced (AIE). carboxylic acid cyano groups preferred applications, large surface area two photon absorbing applications. Herein, we report synthesis, properties, region.
Язык: Английский