Multiscale-coupled triple-confinement engineering enhances room-temperature phosphorescence performance of carbon dots (IMAGE)

Tsinghua University Press

Multiscale-coupled triple-confinement engineering enhances room-temperature phosphorescence performance of carbon dots

Caption

Schematic illustration showing the hierarchical design of CD@SiO2@B2O3 composites through molecular-level covalent bond confinement, nanoscale-level SiO2 encapsulation via APTES hydrolysis, and matrix-level B2O3 confinement through boric acid pyrolysis. The right panel demonstrates applications including RTP performance improvement, fingerprint recognition, time-resolved information encryption with dynamic display, and warm white light-emitting diodes.

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Nano Research, Tsinghua University Press

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