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Lead (Pb) Evaporation Material, Pellets, 99.99%, 1-3 mm
Product Type: Pure Metal Evaporation Material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This material must be used in thermal/resistive evaporation or low-power e-beam systems with a Mo/W/Ta boat or graphite/alumina crucible. The deposition source geometry and process parameters must be matched to the material's melting point (328°C), density (11.34 g/cm³), and Z-ratio (1.13) for optimal film quality.
- Source Material Compatibility: Use only Mo/W/Ta boat or graphite/alumina crucible for evaporation to avoid contamination.
- Evaporation Method: Prefer thermal/resistive evaporation; low-power e-beam is optional but requires careful parameter matching.
- Deposition Geometry: Confirm that the deposition source geometry is compatible with the pellet size (1-3 mm) and the selected crucible or boat.
- Material Properties for Calibration: Use the melting point (328°C), density (11.34 g/cm³), and Z-ratio (1.13) to calibrate the deposition system for accurate film thickness.
- Safety Documentation: Review the safety data sheet for handling, storage, and disposal requirements before use.
How does the Z-Ratio of 1.13 affect calibration of quartz crystal microbalance (QCM) for thickness monitoring during lead evaporation?
The Z-Ratio of 1.13 is used to correct the QCM reading for acoustic impedance mismatch between lead and quartz, ensuring accurate film thickness monitoring during thermal or e-beam deposition. This value is provided in the product specifications to support precise process control.
Which boat or crucible materials are recommended for evaporating lead pellets to avoid alloying or contamination?
The product is compatible with molybdenum (Mo), tungsten (W), or tantalum (Ta) boats, as well as graphite or alumina crucibles. These materials are selected to withstand the melting point of 328°C and minimize reaction with molten lead, preserving the 99.99% purity during deposition.
What safety and documentation checks are required before using lead evaporation material in a laboratory deposition system?
Lead is toxic; users should review the safety data sheet (SDS) and certificate of analysis provided by Atomfair for handling guidelines and purity verification. Shipment conditions and export requirements should also be confirmed against laboratory use requirements before opening or processing the material.
Atomfair Lead (Pb) Evaporation Material, Pellets, 99.99%, 1-3 mm, provides high-purity lead in a defined pellet form suitable for thermal or low-power e-beam evaporation. The 99.99% purity minimizes film contamination, and the 1-3 mm pellet size supports consistent source loading. Users must match the evaporation source and process parameters to the material's properties and confirm specifications before ordering.
Positive
- High Purity (99.99%): The 99.99% purity level reduces the risk of film contamination, enabling consistent thin-film deposition in research applications.
- Defined Pellet Form and Size: Supplied as 1-3 mm pellets, this form facilitates consistent source loading and predictable evaporation behavior in thermal or low-power e-beam systems.
Trade-offs
- Requires Source and Process Matching: Evaporation source hardware and process route must be matched to the material's melting point, density, and film requirements to achieve proper deposition.
- Procurement Verification Required: Buyers must confirm model, purity, form, size range, pack size, and deposition-source compatibility before placing an order to ensure correct application.
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).
