Quantum Dots

The following interactive plot summarizes quantum dots and their various applications. The data corresponding to the plot is given in the following table. 다음 인터랙티브 플롯은 양자점과 그 다양한 응용 분야를 요약한 것입니다. 플롯에 해당하는 데이터는 다음 표에 나와 있습니다.

Quantum Dots Sunburst Plot

Quantum Dot Type	Materials	Key Applications	Advantages	Limitations
Cadmium-Based QDs	CdSe, CdS, CdTe, CdSe/ZnS	Display technology , Biomedical imaging , Color conversion LEDs , Optical sensors	High quantum yield, mature synthesis, narrow emission bandwidth	High toxicity, environmental concerns
Perovskite QDs	CsPbX₃ (X=Cl,Br,I), MAPbX₃, FAPbX₃	Light-emitting diodes , Display technology , Solar cells , Lasers	High photoluminescence quantum yield (up to 95%), narrow emission (FWHM <20-30nm), tunable across visible spectrum	Stability issues in moisture/oxygen
Indium Phosphide QDs	InP, InP/ZnS	Non-toxic displays , Bioimaging , Light-emitting diodes , Solar cells	Non-toxic alternative to Cd-based QDs , high quantum yields near unity	More challenging synthesis than Cd-based
Carbon QDs	Carbon nanoparticles	Chemical sensing , Bioimaging , Drug delivery , Solar cells , Supercapacitors	Low toxicity, environmentally friendly , low cost synthesis , good biocompatibility	Lower quantum yields than semiconductor QDs
Graphene QDs	Graphene nanoparticles	Bioimaging , Biosensing , Photocatalysis , Wastewater treatment , Drug delivery	Low toxicity , tunable photoluminescence , strong fluorescence	Challenges in large-scale synthesis with uniform properties
Silicon QDs	Si, oxidized Si	Bioimaging , Luminescent solar concentrators , LEDs , Lithium-ion battery anodes	Biocompatible , non-toxic , indirect bandgap advantages	Surface oxidation susceptibility , requires surface passivation