Rapid and scalable synthesis of sulfur quantum dots through ozone etching: photoluminescence and FRET-mediated Co<sup>2+</sup> sensing
R. V. Reji, V. Biju
Abstract
A novel ozone-assisted strategy for the rapid synthesis of luminescent sulfur quantum dots (SQDs). First report on utilizing SQDs as a fluorescent probe for the sensing of Co 2+ based on the FRET mechanism.
Topics & Concepts
ChemistryQuantum dotFörster resonance energy transferPhotoluminescenceSulfurFluorescenceLuminescenceNanotechnologyOzoneEtching (microfabrication)PhotochemistryOptoelectronicsOrganic chemistryLayer (electronics)Quantum mechanicsPhysicsMaterials sciencePerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesCarbon and Quantum Dots Applications