Applications of Carbon Nano Dots examines the uses and potential of this revolutionary discovery in field of science and technology. some features of Carbon Nano dots like luminescence mechanism and designing of carbon dots photoluminescence through organo-functional silane grafting. Also, the synthesis of luminescent carbon dots with ultrahigh quantum yield has also been discussed in detail. Readers are provided with latest information on carbon quantum dots or carbon Nano dots including designing, synthesis and applications.