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Water Soluble Indium Phosphide Quantum Dots (InP/ZnS QD) 625 nm

Water Soluble Indium Phosphide Quantum Dots are cadmium-free, environmentally friendly nanomaterials distinguished by their high brightness and narrow emission spectra, making them ideal for optoelectronic and biomedical applications; their stabilized water-based structure ensures easy integration into biosensors, fluorescent imaging, and photonic devices, while offering excellent dispersibility and chemical stability that guarantee reliable performance across both research and industrial systems.

Technical Properties

Applications

• LEDs & Displays: InP QDs provide high brightness and narrow emission spectra, enabling efficient light-emitting diodes (LEDs) and display technologies without toxic cadmium.
• Solar Concentrators: Incorporated into waterborne acrylic resins, they form luminescent solar concentrators that enhance energy harvesting efficiency in eco-friendly photovoltaic systems.
• Lasers & Photonic Devices: Their tunable emission, including deep-red (>700 nm), supports next-generation photonic devices and near-infrared (NIR) lasers.
• Cellular Imaging: InP QDs exhibit superior fluorescence stability and resistance to photobleaching compared to organic dyes, making them excellent for long-term cellular imaging.
• Fluorescent Labels: Their cadmium-free composition ensures biocompatibility, positioning them as safe alternatives for biosensors and diagnostic assays.
• Drug Delivery & Tracking: Their water solubility and surface modification flexibility allow conjugation with biomolecules for targeted drug delivery and in vivo tracking.
• Secure Optical Communication: Their stable emission properties can be applied in quantum communication systems and secure optical signaling.
• Sensors & Imaging Systems: InP QDs’ tunable emission in the NIR region supports advanced imaging devices for defense and aerospace applications, where cadmium-free materials are preferred for safety and compliance.
• Eco-Friendly Inks & Coatings: Incorporated into waterborne resins, InP QDs enable environmentally stable luminescent inks and films for industrial coatings.
• Sustainable Materials: Their cadmium-free nature aligns with RoHS directives, making them suitable for large-scale industrial deployment without hazardous waste concerns.