Chiroptical Properties of Bright Chiral Sulfur Quantum Dots with High-Yield Blue Luminescence
Abstract
Metal-free, non-toxic, environmentally friendly sulfur dots with chirality offer unique opportunities for chiral domain imaging and chiral photon sources. We report chiral sulfur dots that exhibit both exceptionally high photoluminescence quantum yields (>80%) and mirror-imaged circularly polarized luminescence disymmetry factor.
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