Description
METHYLAMMONIUM LEAD TRIBROMIDE MAPbBr₃ 99.9% SINGLE CRYSTALRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This material is extremely hygroscopic and undergoes rapid hydrolysis upon moisture exposure, requiring all handling in an inert-atmosphere glovebox. Storage must be light-protected, dry, sealed, at room temperature; long-term storage under inert glovebox is recommended, and all waste must be disposed as heavy metal hazardous waste.
- Moisture Sensitivity: Moisture exposure must be strictly excluded to prevent rapid hydrolysis of the MAPbBr3 single crystal.
- Glovebox Requirement: All handling operations must be performed in an inert-atmosphere nitrogen glovebox with H2O and O2 below 1 ppm.
- Container Sealing: The container must be immediately sealed after each use to maintain inert atmosphere.
- Lead Waste Disposal: Waste materials containing lead must be collected and disposed in accordance with heavy metal hazardous waste regulations.
- Long-Term Storage: Long-term storage under inert glovebox conditions is strongly recommended to preserve material integrity.
Upon receipt, immediately transfer the sealed package to an inert-atmosphere glovebox to prevent moisture exposure. All subsequent handling, weighing, and sampling must be conducted within the glovebox with strict moisture and oxygen control.
Required Equipment: Inert-atmosphere nitrogen glovebox, Protective gloves, Sealed moisture-barrier container
- Transfer to Glovebox
Immediately transfer the sealed package to an inert-atmosphere glovebox for initial inspection. - Perform Operations Inside Glovebox
Perform all weighing, sampling, and handling operations only inside the glovebox with H2O and O2 below 1 ppm. - Seal Container
Seal the container immediately after each use to prevent moisture ingress. - Wear Protective Gloves
Wear protective gloves throughout all experimental procedures to avoid skin contact with lead-containing material. - Store Properly
Store the crystal in a light-protected, moisture-free environment, preferably inside the glovebox for long-term storage. - Dispose Waste
Collect and dispose of all experimental waste containing lead as heavy metal hazardous waste according to regulations. - Consult Safety Data Sheet
Consult the Safety Data Sheet prior to use for detailed handling and safety information.
How does the 99.9% purity and five-times deep purification of MAPbBr3 single crystals affect carrier mobility and lifetime measurements compared to lower-purity polycrystalline films?
The 99.9% purity achieved through five deep purification cycles results in extremely low impurity and bulk defect density, enabling accurate intrinsic property measurements. The single-crystal format eliminates grain boundaries, which removes extrinsic conduction pathways and recombination centers, allowing reliable determination of carrier mobility and lifetime without polycrystalline interference artifacts.
What are the critical compatibility requirements for integrating MAPbBr3 single crystals into photodetector or X-ray detector fabrication workflows?
MAPbBr3 single crystals are extremely hygroscopic and undergo rapid hydrolysis upon moisture exposure, necessitating all handling within an inert-atmosphere glovebox (H₂O < 1 ppm, O₂ < 1 ppm). The material must be stored in light-protected, moisture-free conditions and strictly prohibited from co-storage with water, alcohols, or acidic reagents. Additionally, because the material contains lead, all experimental waste and discarded crystals must be collected and disposed of as heavy metal hazardous waste.
What specific infrastructure and handling precautions are necessary for long-term storage of MAPbBr3 single crystals?
Long-term storage in an inert glovebox is strongly recommended. The crystal is sealed under inert atmosphere within light-protective, moisture-barrier packaging and should be stored at room temperature in a dry, sealed environment. For all weighing, sampling, and handling, a nitrogen glovebox with H₂O and O₂ below 1 ppm is required, and the container must be sealed immediately after each use to prevent moisture ingress.
This 5 g MAPbBr₃ single crystal (99.9% purity, five-times deep purification) provides a grain-boundary-free platform for intrinsic photophysical studies and high-sensitivity device fabrication, but demands strict inert-atmosphere handling and lead-compliant waste disposal due to extreme hygroscopicity and toxicity.
Positive
- Ultra-low defect density from 5× purification: Five consecutive deep purification cycles yield >99.9% purity with extremely low impurity and bulk defect density, enabling accurate intrinsic property measurements and high-sensitivity device performance.
- Grain-boundary-free single crystal structure: Absence of grain boundaries eliminates extrinsic conduction pathways and recombination centers, allowing reliable determination of carrier mobility, carrier lifetime, and native defect spectroscopy without polycrystalline artifacts.
Trade-offs
- Extreme moisture sensitivity requires glovebox: MAPbBr₃ undergoes rapid hydrolysis upon moisture exposure; all handling must occur in an inert-atmosphere glovebox (H₂O < 1 ppm, O₂ < 1 ppm) with immediate container sealing and long-term storage under inert conditions.
- Lead content mandates hazardous waste protocols: Lead-containing material requires collection and disposal of all experimental waste in compliance with heavy metal hazardous waste regulations, plus strict prohibition of co-storage with water, alcohols, or acidic reagents.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
