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Lead Telluride (PbTe) Evaporation Material, Pieces, 99.9%, 1-3 mm
Product Type: Compound 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 confirmation of deposition-source compatibility before use. The material's melting point, density, and Z-ratio must be matched to the specific crucible or boat hardware and evaporation method.
- Deposition source compatibility: Confirm that the selected crucible (quartz, alumina, graphite), boat (Ta, W), or Knudsen cell is compatible with PbTe evaporation.
- Process route matching: Match the evaporation method (thermal or low-power e-beam) to the material's melting point (917°C) and Z-ratio (0.651) for optimal film deposition.
- Documentation review: Review certificate of analysis, safety data sheet, and shipment conditions to ensure compliance with laboratory safety and handling requirements.
- Pack size and purity verification: Verify that the pack size and purity grade (99.9%) meet the deposition process specification before quotation.
- Hardware matching: Ensure that deposition source hardware, including crucible material and boat geometry, is selected based on material behavior and film requirements.
What are the recommended evaporation methods and crucible materials for PbTe (Lead Telluride) evaporation material?
Lead Telluride (PbTe) pieces with 99.9% purity are suitable for thermal evaporation or low-power e-beam deposition, with exact process conditions confirmed by RFQ. Compatible source hardware includes quartz, alumina, or graphite crucibles, tantalum or tungsten boats, or Knudsen cells, as specified in the product datasheet. The melting point of 917°C and density of 8.16 g/cm³ inform the selection of evaporation parameters.
How does the 1-3 mm particle size of PbTe pieces influence source loading and deposition process compatibility?
The 1-3 mm particle size is designed to facilitate consistent source loading in crucibles, boats, or Knudsen cells, supporting uniform evaporation rates during thermal or low-power e-beam deposition. This size range is specified to match standard laboratory evaporation hardware and to allow reliable material feeding. Buyers should verify compatibility with their specific deposition source geometry before quotation.
What is the significance of the Z-ratio value of 0.651 for PbTe evaporation material in e-beam deposition?
The Z-ratio of 0.651 is a material-specific parameter used in quartz crystal microbalance (QCM) thickness monitoring for e-beam evaporation, enabling accurate rate control and film thickness measurement. This value is provided for process calibration, and the product datasheet notes that low-power e-beam use requires RFQ confirmation. The Z-ratio, combined with the melting point of 917°C and density of 8.16 g/cm³, supports precise deposition parameter tuning.
Lead Telluride (PbTe) evaporation material in 1–3 mm pieces with 99.9% purity, designed for thermal or low-power e-beam deposition. Requires careful matching of evaporation source hardware to its melting point (917°C) and density (8.16 g/cm³) for reliable thin-film processing.
Positive
- Defined material identity and purity: Lead Telluride (PbTe) with 99.9% purity is explicitly specified, enabling clear procurement matching and consistent deposition process control for research workflows.
- Controlled physical form for source loading: Supplied as 1–3 mm pieces, the form factor supports efficient crucible or boat loading and predictable evaporation behavior during thermal or e-beam deposition.
Trade-offs
- Evaporation source compatibility required: The material's melting point (917°C) and physical form necessitate careful matching to source hardware (quartz/alumina/graphite crucible, Ta/W boat, or Knudsen cell) and deposition method to avoid process failures.
- Pre-quotation procurement verification: Buyers must confirm deposition source geometry, pack size, certificate requirements, and shipment conditions before quotation to ensure suitability for their specific laboratory setup and workflow.
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).
