Ratiometric fluorescence sensors attract more and more attention in the field of fluorescence
sensors due to their excellent properties. The advanced material with high luminescent …

No matter photoinduced organic radicals have been reported frequently, they are usually
non‐luminescent at ambient conditions. The internal mechanism on stability and electronic …

Metal nanoclusters (NCs) have emerged as a promising class of fluorescent probes for
cellular imaging due to their high resistance to photobleaching and low toxicity …

Energy transfer and exciplex emission are not only crucial photophysical processes in many
living organisms but also important for the development of smart photonic materials. We …

Near-infrared (NIR) light is known to have outstanding optical penetration in biological
tissues and to be non-invasive to cells compared with visible light. These characteristics …

Electron donor–acceptor (D–A) molecules are emerging tools for designing sensitive
luminogens, attracting significant research attention. However, due to poor quantum yields …

Designing and controlling charge transfer (CT) pathways in organic semiconductors are
important for solar energy applications. To be useful, a photogenerated, Coulombically …

In the past two decades, photodynamic therapy (PDT) has become an effective method for
the treatment of cancer. However, the posttreatment residue of photodynamic agents (PDAs) …

In the field of supramolecular chemistry, cyclophanes with novel properties are highly sought
after since they can be tailored to fulfill specific tasks. In this article, we incorporate …

Hybrid dyes comprising 1, 4-dihydropyrrolo [3, 2-b] pyrrole and two strongly electron-
withdrawing benzoxadiazole substituents, differing in their level of planarization, offer an …