MAPbI3 Perovskite 99.9% Powder & Single Crystal ATOMFAIR®

METHYLAMMONIUM LEAD TRIIODIDE MAPbI₃ 99.9% POWDER & SINGLE CRYSTAL

RESEARCH GRADE MATERIAL

Product Overview

Methylammonium Lead Triiodide (MAPbI₃) is the classic methylammonium iodide-based perovskite finished material with MAPbI₃ 99.9% multi-purified purity, available in two distinct 5 g specifications. Option 1 is a black powder after four recrystallization purification cycles, optimized for solution spin-coating and co-blending to rapidly prepare large-area perovskite thin films for solar cell and light-emitting device fabrication. Option 2 is a bulk single crystal after five deep purification cycles, free from grain boundary interference with significantly lower defect density, specifically designed for perovskite single crystal photophysics research including carrier transport mechanism studies, photophysical spectroscopy, X-ray detection, and photodetector characterization. The multi-stage recrystallization purification process ensures extremely low concentrations of metal impurities and halide vacancy defects. With a bandgap ideally matched for high-efficiency photovoltaic devices and excellent batch-to-batch stability, this material supports comprehensive thin-film and single-crystal physical property investigations. The product demands the strictest light-sensitive hygroscopic glovebox storage protocols—inert atmosphere handling with complete moisture exclusion is mandatory at all times.

Technical Specifications

PARAMETER	DETAILS
Chemical Formula	MAPbI₃
Purity	≥99.9%
Option 1 — Powder	5 g, Black Powder, 4× Recrystallization Purification
Option 2 — Single Crystal	5 g, Bulk Single Crystal, 5× Deep Purification
Available Forms	Black Powder / Bulk Single Crystal
Purification Method	Multi-Stage Recrystallization
Storage Conditions	Light-Protected, Dry, Sealed, Room Temperature; Long-Term: N₂ Glovebox Recommended
Custom Configurations	Other specifications are available upon request. Please contact us via email for custom orders.

Key Features & Advantages

Dual Morphology Options for Comprehensive Research: Black powder (4× purified) optimized for solution-based large-area thin-film fabrication; bulk single crystal (5× purified) with grain-boundary-free architecture for intrinsic carrier transport, photophysical spectroscopy, and ultra-low defect density device applications.
Multi-Stage Recrystallization for Ultra-Low Impurity Content: Multiple recrystallization purification cycles systematically eliminate metal impurities and halide vacancy defects, delivering material quality that ensures intrinsic property measurements are not confounded by extrinsic contamination effects.
Classic Perovskite Composition with Optimal Bandgap: MAPbI₃ remains the most extensively characterized perovskite composition with a bandgap ideally suited for single-junction photovoltaic devices, providing direct comparability with the vast body of published literature and established performance benchmarks.
Excellent Batch-to-Batch Reproducibility: Rigorous purification and quality control protocols ensure consistent material properties across production batches, supporting reliable longitudinal research studies and multi-institutional collaborative experiments.

APPLICATION SCOPE: Powder: solution spin-coating and co-blending for rapid large-area perovskite thin-film preparation in solar cell and light-emitting device fabrication. Single crystal: carrier transport mechanism studies, photophysical spectroscopy, time-resolved photoluminescence, space-charge-limited current measurements, X-ray detection, and high-sensitivity photodetector research. Both forms support fundamental perovskite characterization and device research in university and research institute laboratories.

PACKAGING: Option 1: 5 g black powder after four recrystallization purification cycles. Option 2: 5 g bulk single crystal after five deep purification cycles. Each package is sealed under inert atmosphere within light-protective, moisture-barrier packaging. The extremely hygroscopic nature of MAPbI₃ necessitates immediate transfer to a nitrogen-filled inert-atmosphere glovebox upon receipt. Long-term glovebox storage is strongly recommended. Custom specifications are available upon request. For bulk quantities or tailored configurations, please contact us via email.

IMPORTANT NOTICE: Methylammonium lead triiodide is extremely hygroscopic and undergoes rapid hydrolysis upon moisture exposure. Conduct all weighing, solution preparation, and sampling operations within an inert nitrogen glovebox (H₂O < 1 ppm, O₂ < 1 ppm). Seal the container immediately after each use. Wear protective gloves throughout all experimental procedures; strictly prohibit direct skin contact. This material contains lead—all waste crystals, experimental waste liquids, and residues must be separately collected and disposed of in accordance with hazardous waste regulations. Store in a light-protected, moisture-free environment. Strictly prohibit co-storage with water, alcohols, or acidic reagents. For detailed safety and handling information, consult the Safety Data Sheet prior to use.

TAILORED SOLUTIONS FOR RESEARCH

Contact our engineering team for technical support or official quotations.

EMAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

This material is extremely hygroscopic and undergoes rapid hydrolysis upon moisture exposure, requiring strict inert atmosphere handling. Light-protected, sealed, room-temperature storage is mandatory, with long-term nitrogen glovebox storage recommended.

Moisture Sensitivity: Conduct all weighing, solution preparation, and sampling operations within an inert nitrogen glovebox with H₂O and O₂ below 1 ppm.
Light Sensitivity: Store in a light-protected environment and seal the container immediately after each use to prevent photodegradation.
Chemical Incompatibility: Strictly prohibit co-storage with water, alcohols, or acidic reagents to avoid hazardous reactions.
Lead Hazard Waste Disposal: Collect all waste crystals, experimental waste liquids, and residues separately for disposal in accordance with hazardous waste regulations.

HowTo

This procedure describes safe receipt, transfer, and storage of MAPbI₃ powder or single crystal under inert atmosphere. All steps must be performed in a nitrogen glovebox with moisture and oxygen levels below 1 ppm.

Required Equipment: Nitrogen-filled inert-atmosphere glovebox (H₂O < 1 ppm, O₂ < 1 ppm), Light-protective, moisture-barrier sealed container, Protective gloves

Transfer to Glovebox
Transfer the sealed package immediately upon receipt into a nitrogen-filled inert-atmosphere glovebox without opening the outer packaging.
Open Package Under Inert Atmosphere
Open the light-protective moisture-barrier packaging only inside the glovebox to prevent any moisture exposure.
Weigh or Dispense Material
Perform all weighing, solution preparation, and sampling operations exclusively within the glovebox using protective gloves.
Reseal Container
Seal the container immediately after each use to maintain inert atmosphere and light protection.
Store Long-Term
Store the sealed container in a light-protected, dry location within the glovebox for long-term preservation.

FAQ

What are the key differences between the 4× recrystallized powder and the 5× deep purified single crystal for perovskite device research?

The black powder (4× recrystallization) is optimized for solution spin-coating and co-blending to rapidly prepare large-area perovskite thin films for solar cell and light-emitting device fabrication. The bulk single crystal (5× deep purification) is grain-boundary-free with significantly lower defect density, specifically designed for perovskite single crystal photophysics research including carrier transport mechanism studies, photophysical spectroscopy, X-ray detection, and photodetector characterization. The single crystal eliminates grain boundary interference, enabling more accurate measurement of intrinsic properties.

Can MAPbI₃ powder be used for subsequent single crystal growth, or is the single crystal form only available as received?

The product is offered as two distinct forms: black powder (4× recrystallization) intended for solution processing to form thin films, and a pre-grown bulk single crystal (5× deep purification) for direct use in photophysics and device characterization. The powder is not intended for subsequent single crystal growth from this product. Custom configurations, including alternative specifications, are available upon request by contacting the manufacturer.

What are the mandatory storage and handling conditions to prevent degradation of MAPbI₃?

MAPbI₃ is extremely hygroscopic and undergoes rapid hydrolysis upon moisture exposure. All weighing, solution preparation, and sampling must be performed in an inert nitrogen glovebox with H₂O < 1 ppm and O₂ < 1 ppm. Storage requires light-protected, dry, sealed conditions at room temperature; long-term storage in an N₂ glovebox is strongly recommended. The material contains lead, so all waste must be collected as hazardous waste. Co-storage with water, alcohols, or acidic reagents is strictly prohibited.

Assessment

This variable product offers Methylammonium Lead Triiodide (MAPbI₃) at 99.9% purity in two distinct morphologies: a 4× recrystallized black powder optimized for solution-based thin-film fabrication, and a 5× deep-purified bulk single crystal free of grain boundaries for intrinsic photophysics and device studies. The multi-stage purification ensures ultra-low metal and halide vacancy defects, but the material's extreme hygroscopicity mandates handling exclusively in an inert glovebox (H₂O <1 ppm) and compliance with lead-containing waste disposal protocols.

Positive

Dual morphology for comprehensive research: Black powder (4× purified) enables rapid large-area thin-film preparation via spin-coating or co-blending; bulk single crystal (5× purified) eliminates grain boundary effects for intrinsic carrier transport, photophysical spectroscopy, and low-defect device studies.
Multi-stage recrystallization purity: Multiple recrystallization cycles systematically remove metal impurities and halide vacancy defects, ensuring that measured properties reflect intrinsic material behavior rather than extrinsic contamination.

Trade-offs

Extreme moisture sensitivity: MAPbI₃ undergoes rapid hydrolysis upon moisture exposure; all handling, weighing, and solution preparation must be performed in an inert nitrogen glovebox with H₂O <1 ppm and O₂ <1 ppm, and long-term storage requires sealed, light-protected, moisture-free conditions.
Lead content requires hazardous waste management: The material contains lead; all waste crystals, experimental liquids, and residues must be separately collected and disposed of in accordance with hazardous waste regulations, adding operational overhead for disposal and safety compliance.

Quality Standards & Performance Verification

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.

Shipping & Returns

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).