Description
CsPbBr₁.₅I₁.₅ Quantum Dot Solution (Cesium Lead Bromide-Iodide Perovskite Quantum Dots)
Basic Information
CAS Number: N/A
Chemical Formula: CsPbBr₁.₅I₁.₅
Molecular Weight: 650.32 g/mol
Purity: 99%
Appearance: Colloidal solution
Fluorescence Color: Yellow-green
Emission Peak: 592 nm
Solvent Options: Toluene, Cyclohexane, n-Octane
Material Properties
Mixed Halide Perovskite Quantum Dots: CsPbBr₁.₅I₁.₅ QDs integrate bromide (Br⁻) and iodide (I⁻) to achieve precise bandgap tuning, resulting in yellow-green emission.
High Photoluminescence Quantum Yield (PLQY): Exhibits strong and efficient yellow-green luminescence, making it suitable for optoelectronic applications.
Tunable Optical Properties: The emission wavelength can be controlled by adjusting halide composition, providing precise color control for display and lighting applications.
Enhanced Stability: Cs-based perovskite QDs offer improved thermal and chemical stability compared to organic-inorganic hybrid perovskites.
Solution-Processed Nanomaterials: Well-dispersed in nonpolar solvents (toluene, cyclohexane, octane), allowing scalable thin-film fabrication for devices.
Applications
Quantum Dot Light-Emitting Diodes (QLEDs):
Strong yellow-green photoluminescence makes CsPbBr₁.₅I₁.₅ QDs ideal for PeLEDs, enhancing high-resolution displays and solid-state lighting.
Photodetectors & Optical Sensors:
Responsive to yellow-green light, making it suitable for visible-light photodetection.
Quantum Dot Solar Cells (QDSCs):
Can serve as a light-absorbing material in perovskite-based quantum dot photovoltaics.
Fluorescent Imaging & Bioimaging:
Potential for biomedical fluorescence imaging due to its stable yellow-green emission.
Quantum Optics & Nonlinear Photonics:
Suitable for applications in nanophotonics, quantum optics, and nonlinear optical devices.
Additional information
| CAS Number | N/A |
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