Description
MAPbCl₁Br₂ Quantum Dot Solution (Methylammonium Lead Chloride-Bromide Perovskite Quantum Dots)
Basic Information
CAS Number: N/A
Chemical Formula: CH₃NH₃PbCl₁Br₂
Molecular Weight: 434.53 g/mol
Purity: 99%
Appearance: Colloidal solution
Fluorescence Color: Cyan
Emission Peak: 495 nm
Full-Width at Half-Maximum (FWHM): 28 nm
Material Properties
Mixed Halide Perovskite Quantum Dots: MAPbCl₁Br₂ quantum dots combine chloride (Cl⁻) and bromide (Br⁻) to tune the optical properties, shifting emission to the cyan region.
Narrow Emission Spectrum: The FWHM of 28 nm ensures relatively high color purity, suitable for optoelectronic and display applications.
High Photoluminescence Quantum Yield (PLQY): Ensures bright emission with efficient radiative recombination.
Solution-Processed Nanomaterials: Dispersible in polar solvents, making them suitable for large-scale thin-film fabrication.
Tunable Optical Properties: The emission wavelength can be adjusted via halide composition engineering.
Applications
Quantum Dot Light-Emitting Diodes (QLEDs):
Strong cyan photoluminescence makes MAPbCl₁Br₂ QDs ideal for PeLEDs in display and solid-state lighting applications.
Photodetectors & Optical Sensors:
High sensitivity to blue-green light, enabling fast-response photodetectors.
Quantum Dot Solar Cells (QDSCs):
Used as a light-absorbing layer in perovskite-based quantum dot photovoltaics.
Fluorescent Imaging & Bioimaging:
Potential for biomedical fluorescence imaging due to its high brightness and tunable emission properties.
Quantum Optics & Nonlinear Photonics:
Investigated for applications in nanophotonics, quantum optics, and nonlinear optical devices.
Additional information
| CAS Number | N/A |
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