Description
CsPbCl₂Br Quantum Dot Solution (Cesium Lead Chloride-Bromide Perovskite Quantum Dots)
Basic Information
CAS Number: N/A
Chemical Formula: CsPbCl₂Br₁
Molecular Weight: 490.92 g/mol
Purity: 99%
Appearance: Colloidal solution
Fluorescence Color: Slightly blue
Emission Peak: 435 nm
Solvent Options: Toluene
Material Properties
Mixed Halide Perovskite Quantum Dots: CsPbCl₂Br QDs integrate chloride (Cl⁻) and bromide (Br⁻) to achieve precise bandgap tuning, resulting in a slightly blue-shifted emission.
Narrow Emission Spectrum: The emission peak at 435 nm ensures high color purity, making it ideal for optical and optoelectronic applications.
High Photoluminescence Quantum Yield (PLQY): Exhibits strong and efficient photoluminescence, making it suitable for PeLEDs and display technologies.
Enhanced Stability: Cs-based perovskite QDs offer superior thermal and environmental stability compared to organic-inorganic hybrid perovskites.
Solution-Processed Nanomaterials: Well-dispersed in toluene, enabling scalable thin-film fabrication.
Applications
Quantum Dot Light-Emitting Diodes (QLEDs):
Strong slightly blue photoluminescence makes CsPbCl₂Br QDs ideal for PeLEDs, widely used in high-resolution displays and solid-state lighting.
Photodetectors & Optical Sensors:
Highly sensitive to blue light, making it suitable for high-performance photodetection.
Quantum Dot Solar Cells (QDSCs):
Can be used as an active material in perovskite-based quantum dot photovoltaics.
Fluorescent Imaging & Bioimaging:
Potential for biomedical fluorescence imaging due to its stable and bright emission.
Quantum Optics & Nonlinear Photonics:
Suitable for applications in nanophotonics, quantum optics, and nonlinear optical devices.