|
Lead (Pb) Evaporation Material, Pellets, 99.999%, 1-3 mm
Product Type: Pure Metal Evaporation Material
Research-grade laboratory product
|
|||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
|
|||||||||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
Lead (Pb) evaporation pellets require specific evaporation source and method selection to avoid contamination and achieve uniform deposition. The material's low melting point and high density necessitate careful process control and monitoring.
- Evaporation Source Compatibility: This material must be evaporated using a Mo/W/Ta boat or graphite/alumina crucible to ensure compatibility with the lead pellet form and melting behavior.
- Evaporation Method Recommendation: Thermal/resistive evaporation is the preferred method; low-power e-beam may be used optionally but requires careful control of power to avoid overheating.
- Process Matching Requirement: The evaporation source hardware and process route must be matched to the material's melting point, density, and film requirements to achieve the desired deposition quality.
Why is the 99.999% purity specification critical for lead evaporation material in thin-film deposition?
The 99.999% purity grade ensures minimal contamination, which is essential for research-grade thin-film applications where film properties must be highly reproducible. This product is explicitly listed as 99.999% pure, allowing direct comparison with standard and RFQ-controlled grades. For critical processes like semiconductor or photonic device fabrication, this purity level reduces defect density and maintains consistent electrical and optical performance.
What boat or crucible materials are compatible with lead pellets for thermal and e-beam evaporation?
For thermal/resistive evaporation, molybdenum, tungsten, or tantalum boats are recommended. For low-power e-beam evaporation, graphite or alumina crucibles are suitable. The product's melting point of 328°C and density of 11.34 g/cm³ inform these compatibility recommendations. Always verify that the selected boat or crucible material can withstand the evaporation temperature and does not react with molten lead.
What safety and handling procedures should be followed for lead evaporation material pellets?
Lead is a toxic heavy metal; appropriate safety data sheet (SDS) review is mandatory before handling. The product description notes that the SDS, shipment conditions, and export requirements can be reviewed against laboratory use requirements. Standard precautions include working in a fume hood, using personal protective equipment, and storing pellets in sealed containers away from moisture and contaminants. The material's pellet form reduces dust generation, but inhalation and ingestion must still be avoided.
The Atomfair AF-PBPEL-5N13MM is a research-grade lead evaporation material supplied as 99.999% pure 1–3 mm pellets, optimized for thermal/resistive evaporation using Mo/W/Ta boats or graphite/alumina crucibles, with low-power e-beam as an optional method. Its defined pellet form and high purity support controlled thin-film deposition, but the low melting point (328°C) and material toxicity require careful source matching and safety documentation review.
Positive
- High purity (99.999%): The 5N purity specification minimizes unintended contamination in deposited thin films, supporting reproducible film properties in research applications.
- Controlled pellet form factor: The 1–3 mm pellet size enables consistent loading into thermal evaporation sources, reducing feed-rate variability during deposition runs.
Trade-offs
- E-beam limited to low power: Low-power e-beam evaporation is optional but not recommended for high-power electron-beam deposition; thermal/resistive methods are preferred for reliable process control.
- Safety documentation prerequisite: Lead-based material requires review of certificate, safety data sheet, and handling protocols before laboratory use, as noted in the procurement documentation check.
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).
