Description

Perovskite CH3NH3PbBr3 Powder is a high-purity, solution-processable organic-inorganic hybrid perovskite material, also known as methylammonium lead tribromide (MAPbBr3). This compound is a cornerstone material for next-generation optoelectronic devices due to its exceptional light absorption, high charge-carrier mobility, and tunable bandgap. It is essential for researchers and manufacturers in the fields of photovoltaics, light-emitting diodes (LEDs), and photodetectors seeking advanced semiconductor performance.

Application

• Perovskite Solar Cells (PSCs): As a primary light-absorbing layer in high-efficiency, low-cost thin-film photovoltaic devices.
• Light-Emitting Diodes (PeLEDs): For the fabrication of bright and color-pure LEDs for display and solid-state lighting applications.
• Photodetectors & Sensors: Used in sensitive photodetectors for imaging, communication, and environmental sensing due to its high photoresponsivity.
• Lasers & Optoelectronics: As a gain medium in low-threshold, tunable nanolasers and other coherent light sources.
• Fundamental Research: A model system for studying charge transport, crystal growth, and degradation mechanisms in perovskite semiconductors.
• X-ray & Radiation Detection: Explored for use in high-sensitivity direct-conversion detectors for medical imaging and security scanning.

Basic Information

Product Name	Perovskite CH3NH3PbBr3 Powder
CAS No.	69276-13-7
Molecular Formula	CH3NH3PbBr3
Molecular Weight	478.04 g/mol
Synonyms	Methylammonium Lead Tribromide; MAPbBr3; CH3NH3PbBr3; Lead Bromide Methylammonium Salt; Perovskite MAPbBr3; Organic-Inorganic Hybrid Perovskite; Trimethylammonium Lead Tribromide; (Methylazanium)trilead hexabromide
EINECS	Contact for details

Quality Control

Our Perovskite CH3NH3PbBr3 Powder is manufactured under controlled conditions to ensure batch-to-batch consistency and high performance. Each lot undergoes rigorous analytical testing, including X-ray diffraction (XRD) for phase purity, UV-Vis spectroscopy for optical properties, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, morphology, and key performance metrics is provided with every shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic and easily oxidized nature, this material must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry place. For long-term stability, storage at temperatures between 2-8°C in a desiccated environment is strongly recommended. Always handle in a controlled, moisture-free environment such as a glovebox.

Specification

Item	Specification
Appearance	Orange to dark red crystalline powder
Identification (XRD)	Consistent with CH3NH3PbBr3 perovskite phase
Purity (Elemental Analysis)	> 99.9%
Lead (Pb) Content	43.3 ± 0.5 %
Bromine (Br) Content	50.1 ± 0.5 %
Particle Size (D50)	< 10 µm (or as specified)
Solubility	Soluble in common polar aprotic solvents (e.g., DMF, DMSO, GBL)
Bandgap (UV-Vis)	~2.3 eV
Moisture Content (KF)	< 0.5 %

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.