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Thin-layer Molybdenum Disulfide Powder, ~1-5nm, 250mg
Product Type: 2D material powder
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, specification confirmation and quotation preparation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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What is the typical flake diameter and layer thickness of Atomfair thin-layer MoS2 powder, and how do these dimensions affect its use in 2D material research?
The powder has a flake diameter (specification) of 0.2–5 μm and a thickness of ~1–5 nm, corresponding to few-layer MoS₂. These sub-micron lateral dimensions and nanoscale thickness are critical for maintaining quantum confinement effects and high surface-to-volume ratio in catalytic, optoelectronic, or tribological studies, but may require careful dispersion protocols to avoid aggregation in solvent-based processing.
Can this 250 mg package of thin-layer MoS₂ powder be directly integrated into standard glovebox or vacuum deposition workflows without additional purification?
The product is supplied as a research-grade laboratory powder with stated thickness and particle size specifications, but the source does not specify purity level, residual solvent content, or surface oxidation state. Researchers should confirm the absence of bulk contaminants via routine characterization (e.g., XRD, Raman, XPS) before direct integration into air-sensitive or high-vacuum processes, and handle the powder in an inert atmosphere if monolayer-sensitive experiments are planned.
What handling and storage precautions are required for thin-layer MoS₂ powder to preserve its nanoscale morphology and prevent oxidation?
The source does not specify explicit storage conditions, but as a thin-layer 2D material with ~1–5 nm thickness, MoS₂ powder is susceptible to edge oxidation and moisture adsorption over time. Standard best practice for such nanomaterials includes storage under inert gas (argon or nitrogen) in a sealed, desiccated container at room temperature, and minimizing exposure to ambient air during weighing and transfer to prevent degradation of the thin-layer structure.
Atomfair's Thin-layer Molybdenum Disulfide Powder (AF-MOS2-P250MG) delivers ~1-5nm thickness and 0.2-5μm flake diameter, making it suitable for 2D materials research, though the broad thickness range and small 250mg package limit uniformity and experimental scale.
Positive
- Controlled thin-layer thickness: The ~1-5nm thickness range provides few-layer MoS₂ flakes, enabling study of thickness-dependent electronic, optical, and catalytic properties.
- Fine particle size distribution: The 0.2-5μm flake diameter supports good dispersibility in solvents for solution-processed thin-film fabrication and ink formulation.
Trade-offs
- Broad thickness variability: The 1-5nm thickness range spans monolayer to few-layer regimes, potentially introducing batch-to-batch variation in electronic properties and requiring characterization before use.
- Small package size: The 250mg supply is typical for R&D but limits large-scale or multi-experiment studies without reordering, increasing procurement overhead for extended studies.
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 excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
