FAPbBr₃ Quantum Dot Solution

Description

FAPbBr₃ Quantum Dot Solution (Formamidinium Lead Bromide Perovskite Quantum Dots)

Basic Information
CAS Number: 1008105-17-6
Chemical Formula: CH₄N₂HPbBr₃
Molecular Weight: 491.98 g/mol
Purity: 99%
Appearance: Colloidal solution
Fluorescence Color: Green
Emission Peak: 522 nm
Full-Width at Half-Maximum (FWHM): 26 nm

Material Properties
High-Stability Perovskite Quantum Dots: FAPbBr₃ quantum dots exhibit excellent thermal and environmental stability, superior to MA-based perovskite QDs.
Narrow Emission Spectrum: The FWHM of 26 nm ensures high color purity, making it suitable for display and optoelectronic applications.
High Photoluminescence Quantum Yield (PLQY): Exhibits strong and efficient green luminescence, essential for high-performance LEDs and displays.
Solution-Processed Nanomaterials: Easily dispersible in polar solvents, allowing for scalable thin-film fabrication.
Tunable Optical Properties: Emission wavelength can be controlled by adjusting halide composition and quantum dot size.

Applications
Quantum Dot Light-Emitting Diodes (QLEDs):
Strong green photoluminescence makes FAPbBr₃ QDs ideal for green PeLEDs, widely used in displays and solid-state lighting.
Photodetectors & Optical Sensors:
Sensitive to visible light, making it suitable for high-sensitivity photodetection applications.
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 and high-brightness green emission.
Quantum Optics & Nonlinear Photonics:
Investigated for applications in nanophotonics, quantum optics, and nonlinear optical devices.