CsPbCl₃ Powder

Description

CsPbCl₃ Powder (Caesium Lead Chloride Perovskite)

Basic Information
CAS Number: 15203-83-5
Chemical Formula: CsPbCl₃
Molecular Weight: 446.46 g/mol
Synonyms: Cesium Lead Chloride, Cs-based Perovskite, CsPbCl₃ Perovskite
Appearance: White or colorless powder

Material Properties
Perovskite Structure: CsPbCl₃ crystallizes in a stable perovskite cubic phase at high temperatures, transitioning to an orthorhombic phase at room temperature.
Wide Bandgap Semiconductor: Exhibits a bandgap of ~3.0 eV, making it ideal for UV optoelectronic applications.
High Photoluminescence Quantum Yield (PLQY): Superior luminescence properties, making it suitable for light-emitting applications.
Excellent Stability: Compared to hybrid perovskites (e.g., MAPbCl₃), CsPbCl₃ offers enhanced thermal and chemical stability, making it more suitable for long-term applications.
Tunable Optical Properties: Bandgap engineering is possible through halide substitution, allowing for wavelength tunability in LEDs and optoelectronics.

Applications
Perovskite Light-Emitting Diodes (PeLEDs):
Strong photoluminescence and high quantum efficiency make CsPbCl₃ an excellent candidate for UV and blue perovskite LEDs (PeLEDs).
Photodetectors & UV Sensors:
Due to its high bandgap, CsPbCl₃ is used in UV photodetectors and transparent optoelectronic devices.
X-ray Detection & Scintillators:
Exhibits promising properties for X-ray imaging and scintillator materials.
Tandem Solar Cells:
Can be used as a wide-bandgap layer in tandem perovskite solar cells to improve energy conversion efficiency.
Quantum Dots & Nanocrystals:
CsPbCl₃ quantum dots have been widely studied for use in display technologies, photonics, and nanophotonics applications.