Description
Indium Phosphide Quantum Dots (InP/ZnS QD) 480 nm
Indium Phosphide/Zinc Sulfide (InP/ZnS) Core-Shell Quantum Dots, optimized for a 480 nm peak emission, deliver a high-performance,cadmium-free solution for short-wavelength optoelectronic applications. These nanocrystals are specifically engineered to provide intense blue-cyan photoluminescence while adhering to global environmental standards (RoHS). The InP core is passivated by a robust ZnS shell to suppress surface defects and non-radiative recombination, ensuring high quantum efficiency and excellent resistance to photobleaching.
Technical Properties
| PL Emission | 480 nm |
| FWHM | <45 nm |
| QY | >50% |
| Solvent |
Heptane Octane Toluene |
| Concentration |
25 mg/mL 50 mg/mL 100 mg/mL |
Applications
- Eco-Friendly Blue LEDs & QLEDs: Functions as a sustainable blue-light converter for next-generation display technologies and energy-efficient solid-state lighting.
- Non-Toxic Biomedical Imaging: Acts as a safe, high-contrast fluorescent marker for multi-color cellular imaging, specifically where high-energy blue excitation and emission are required without heavy-metal toxicity.
- High-Resolution Electronic Devices: Integrated into solution-processed transistors and photodetectors as a stable, short-wavelength semiconductor material.
- Solar Spectrum Management: Used in quantum dot sensitized solar cells to improve the harvest of high-energy photons in the UV-blue region of the solar spectrum.
- Spectroscopic Probes: Employed in chemical and biological sensors that utilize fluorescence changes at 480 nm to detect molecular bindings or environmental changes.