Water Soluble Indium Phosphide Quantum Dots (InP/ZnS QD) 560 nm
Water Soluble Indium Phosphide Quantum Dots are cadmium-free and environmentally friendly nanomaterials featuring high brightness and narrow emission spectra, making them suitable for advanced optoelectronic and biomedical applications. Their stabilized water-based formulation enables easy integration into biosensors, fluorescent imaging systems, and photonic devices, while providing excellent dispersion properties and chemical stability for consistent performance in research and industrial applications.
Technical Properties
| Property | Value |
|---|---|
| PL Emission | 560±15 nm |
| FWHM | ＜45 nm |
| QY | ＞40% |
| Surface Ligands | 3-MPA |
| PEG-COOH |
Applications
LEDs & Displays: InP QDs deliver high brightness and narrow emission characteristics, enabling efficient LED and display technologies while avoiding the use of toxic cadmium materials.
Solar Concentrators: Integrated into water-based acrylic resins, they create luminescent solar concentrators that improve energy conversion efficiency in environmentally friendly photovoltaic systems.
Lasers & Photonic Devices: Their adjustable emission range, including deep-red wavelengths (>700 nm), supports advanced photonic devices and near-infrared (NIR) laser technologies.
Cellular Imaging: InP QDs provide excellent fluorescence stability and enhanced resistance to photobleaching compared with traditional organic dyes, making them suitable for long-term cellular imaging applications.
Fluorescent Labels: Their cadmium-free composition offers improved biocompatibility, making them a safer alternative for biosensing and diagnostic labeling applications.
Drug Delivery & Tracking: Their water solubility and flexible surface modification capabilities allow functionalization with biomolecules for targeted drug delivery and biological tracking.
Secure Optical Communication: Their stable optical emission properties enable potential use in quantum communication technologies and secure optical signaling systems.
Sensors & Imaging Systems: The tunable emission capability of InP QDs, including near-infrared (NIR) regions, supports advanced imaging systems for defense and aerospace applications requiring cadmium-free materials.
Eco-Friendly Inks & Coatings: When incorporated into water-based resins, InP QDs enable stable luminescent inks and coatings for industrial applications.
Sustainable Materials: Their cadmium-free composition complies with environmentally responsible material requirements, supporting large-scale industrial use without hazardous waste concerns.
