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Lead (Pb) Evaporation Material, Wire, 99.999%, Dia. 2.0 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 evaporation material requires thermal/resistive deposition using tungsten, molybdenum, or tantalum sources. Process parameters must account for the material's melting point of 328°C and Z-ratio of 1.13 for accurate thickness monitoring.
- Source Compatibility: Confirm compatibility of the 2.0 mm diameter wire with the chosen filament, basket, coil, or boat geometry before loading.
- Melting Point Constraint: Set the evaporation temperature above the 328°C melting point under vacuum to achieve a stable deposition rate.
- Thickness Monitor Calibration: Use the Z-ratio of 1.13 to calibrate the quartz crystal microbalance for accurate film thickness measurement during deposition.
- Purity Handling: Handle the 99.999% purity wire under clean conditions to avoid surface contamination that could degrade film quality.
- Process Route Matching: Match the evaporation source hardware and process route to the material's melting point and intended film properties before deposition.
How does the Z-Ratio of 1.13 affect thickness monitoring during thermal evaporation of lead?
The Z-Ratio of 1.13 is used to correct quartz crystal microbalance (QCM) readings for acoustic impedance mismatch between lead and quartz. This value ensures accurate film thickness measurement during thermal/resistive evaporation using W/Mo/Ta sources as specified in the product description.
Which boat or filament materials are compatible with thermal evaporation of this lead wire?
The product is designed for thermal/resistive evaporation using tungsten (W), molybdenum (Mo), or tantalum (Ta) filaments, baskets, coils, or boats as stated in the specifications. These refractory metals withstand the required temperatures while minimizing contamination at lead's melting point of 328°C.
What safety documentation should be reviewed before handling this lead evaporation material?
The product description advises reviewing the safety data sheet (SDS) and certificate of analysis before use due to lead's toxicity. Users should also confirm shipment conditions and export requirements for laboratory procurement of this pure metal evaporation material.
This lead evaporation wire (99.999% purity, 2.0 mm diameter) is suitable for thermal/resistive evaporation in vacuum thin-film deposition, with multiple pack sizes available for lab scaling. However, the low melting point and toxicity of lead require careful process parameter matching and safety documentation.
Positive
- High purity 99.999% for consistent films: The 99.999% purity specification minimizes contamination in deposited thin films, supporting reproducible electrical and structural properties in research applications.
- Wire form with defined diameter for source compatibility: The 2.0 mm diameter wire form is designed for loading into W/Mo/Ta filament, basket, coil, or boat evaporation sources, simplifying deposition setup.
Trade-offs
- Low melting point requires process tuning: With a melting point of 328°C, the material requires careful control of evaporation power and rate to avoid overheating, spitting, or contamination of the film.
- Toxicity and handling documentation required: Lead is a hazardous material; buyers must review safety data sheets, comply with shipment and export regulations, and implement proper laboratory handling and disposal protocols.
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).
