Indium Phosphide Quantum Dots (InP/ZnS QD) 560 nm

Indium Phosphide/Zinc Sulfide (InP/ZnS) Core-Shell Quantum Dots, precision-tuned for a 560 nm peak emission, represent a pinnacle in sustainable nanotechnology. These cadmium-free and heavy-metal-free nanocrystals offer a high-performance solution for applications where environmental safety and high optical quality must coexist. The InP core is protected by an optimized ZnS shell that passivates surface states, resulting in a narrow emission linewidth and superior photostability. With a wide absorption cross-section and high photoluminescence quantum yield, these 560 nm dots are ideal for color-tuning in displays and sensitive detection in life sciences.

Technical Properties

Applications

• Sustainable QLED Displays: Acts as a vital green-yellow light converter for eco-friendly displays, contributing to a high color rendering index (CRI) and vibrant visual output without the use of restricted heavy metals.
• Non-Toxic Bioimaging: A preferred fluorescent probe for imaging living cells and tissues, providing a bright 560 nm signal with significantly lower cytotoxicity compared to chalcogenide-based quantum dots.
• High-Efficiency LEDs: Integrated into solid-state lighting to bridge the "green gap," improving the overall spectral quality and efficiency of white-light LED systems.
• Quantum Dot Solar Cells (QDSSCs): Used as an efficient light harvester in photovoltaics, where its environmentally friendly profile simplifies manufacturing and end-of-life disposal.
• Advanced Sensors: Employed in the detection of heavy metals or biological analytes, where the quenching or enhancement of the 560 nm emission serves as a precise analytical signal.