Advanced Optical Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 13, 2025
Abstract Narrow‐bandwidth emissive carbon dots (NBE‐CDs) are a new class of narrow‐bandwidth fluorescent materials, with the advantages abundant sources, easy modification, low toxicity, cost, and solution processing. Compared traditional dots, NBE‐CDs exhibit narrow full width at half maximum (FWHM), endowing them unique properties, such as high spectral resolution, color purity, photoluminescence quantum yield, consequently making ideal candidates for advanced applications in optoelectronic devices, chemical sensing, bioimaging. This review summarizes research progress recent years, including synthesis methods, FWHM regulation, applications. Most all, regulation strategy liquid/solid state is highlighted, aiming clarifying relationship among structure NBE‐CDs, their property. Besides, existing challenges prospects discussed, expecting to further promote practical multiple fields.
Language: Английский