CdSe/CdS Quantum Dots

Description

“CdSe/CdS Quantum Dots

Product Information:
Core-Shell Structure: CdSe/CdS (Cadmium Selenide/Cadmium Sulfide)
Price: ￥520.00
Available Volume: 10 mL
Quantum Yield: High fluorescence efficiency
Solvent Options: Hexane, Toluene (Oil-based dispersion)
Concentration: 1 mg/mL

Optical Properties:
Product Name Emission Peak (nm) FWHM (nm) Solvent
CdSe/CdS QDs 520 ± 10 ≤25 Hexane, Toluene
CdSe/CdS QDs 540 ± 10 ≤25 Hexane, Toluene
CdSe/CdS QDs 560 ± 10 ≤25 Hexane, Toluene
CdSe/CdS QDs 580 ± 10 ≤25 Hexane, Toluene
CdSe/CdS QDs 600 ± 10 ≤25 Hexane, Toluene
CdSe/CdS QDs 620 ± 10 ≤25 Hexane, Toluene

Key Features & Advantages:
Core-Shell Structure: CdSe/CdS QDs have a CdS shell, which enhances photostability, quantum yield, and fluorescence efficiency.
Narrow Emission Spectrum: Full-width at half-maximum (FWHM) ≤25 nm, ensuring high color purity and spectral sharpness.
High Quantum Yield: Optimized for strong fluorescence intensity and photostability.
Oil-Based Dispersion: Well-dispersed in hexane and toluene, allowing compatibility with hydrophobic environments and organic-phase processing.
Long-Term Stability: Maintains stable luminescence over time, minimizing degradation in optoelectronic applications.

Applications:
Bioimaging & Fluorescent Labeling:
CdSe/CdS QDs are widely used as fluorescent probes for live-cell imaging, biomarker detection, and molecular tracking.
Quantum Dot Light-Emitting Diodes (QLEDs):
Suitable for next-generation display technologies and high-efficiency lighting.
Photodetectors & Optical Sensors:
Used in quantum dot-based photodetectors, optical sensing, and biosensing applications.
Solar Cells & Photovoltaics:
CdSe/CdS QDs enhance light absorption efficiency, improving the performance of quantum dot solar cells (QDSCs).
Quantum Dot Lasers (QD Lasers):
Narrow emission spectra and high brightness make these QDs ideal for nanoscale lasers.
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