Traditional room temperature phosphorescence (RTP) materials usually include
organometallic composites and pure organic compounds, which generally possess the …

Lasers are the pillars of modern optics and sensing. Microlasers based on whispering-
gallery modes (WGMs) are miniature in size and have excellent lasing characteristics …

Carbon dots (CDs) are a new solution-processable laser material. They offer advantages of
non-toxicity, low cost, and high stability, making them attractive for the sustainable …

As a new solution‐processable laser material, carbon dots (CDs) offer advantages of non‐
toxicity, low‐cost, and high‐stability, which are conducive to the sustainable development of …

Carbon‐based quantum dots (CQDs), including spherical carbon dots and graphene
quantum dots, are an emerging class of photoluminescent (PL) materials with unique …

Room temperature phosphorescence (RTP) materials have drawn considerable attention by
virtue of their outstanding features. Compared with organometallic complexes and pure …

Room‐temperature afterglow (RTA) materials with long lifetime have shown tremendous
application prospects in many fields. However, there is no general design strategy to …

Miniaturized solid‐state lasers with a single longitudinal mode are vital for various photonic
applications. Here we prepare red‐emissive carbon dots (CDs) with a photoluminescence …

As a newly emerged carbon-based luminescent nanomaterial, carbon dots (CDs) have
attracted considerable attention due to their outstanding features. Their photoluminescence …

Carbon dots (CDs) are a new type of quasi-spherical and zero-dimension carbon
nanomaterial with a diameter less than 10 nm, which exhibit a broad absorption spanning …