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Lead Selenide (PbSe) Evaporation Material, Pieces, 99.99%, 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 material requires specific evaporation source hardware and thermal conditions to achieve controlled thin-film deposition. Compatibility with crucible materials, boat materials, and deposition method must be verified before processing.
- Evaporation Source Compatibility: Use only quartz, alumina, or graphite crucibles, or tantalum or tungsten boats, or a Knudsen cell for evaporation of PbSe material.
- Thermal Processing Limits: Do not exceed the material's melting point of 1065°C during evaporation to avoid decomposition or contamination.
- Deposition Method Restriction: Only thermal evaporation or low-power electron beam evaporation is suitable for this material.
- Source Loading Density: Account for the material density of 8.1 g/cm³ when calculating source fill volume and charge mass.
- Pre-Processing Verification: Confirm the specified purity, form, size range, and pack size with the deposition source geometry before proceeding.
What is the recommended evaporation method and crucible material for PbSe pieces?
Thermal evaporation or low-power e-beam by RFQ is recommended. Compatible crucible and boat materials include quartz, alumina, graphite, Ta/W boat, or Knudsen cell by RFQ, with W, Mo, Gr, and Al2O3 listed as approved hardware options.
Which crucible or boat materials are compatible with PbSe 99.99% evaporation material?
The product supports quartz, alumina, and graphite crucibles, as well as Ta/W boats and Knudsen cells by RFQ. Sheet2 hardware includes W, Mo, Gr, and Al2O3 as compatible materials.
How does the unit cost of PbSe evaporation material change with pack size?
Unit cost decreases significantly with larger pack sizes: 25g at USD 200 ($8.00/g), 100g at USD 340 ($3.40/g), 500g at USD 800 ($1.60/g), and 1kg at USD 850 ($0.85/g). The 1kg pack offers the lowest per-gram cost for bulk procurement.
Lead Selenide (PbSe) evaporation material, 99.99% purity, 1-3 mm pieces, is suitable for thermal or low-power e-beam deposition in controlled laboratory environments, but requires careful matching of source hardware and process parameters to achieve stoichiometric thin films.
Positive
- High Purity (99.99%) for Reproducible Film Quality: The 99.99% purity specification reduces contaminant-induced defects in thin-film deposition, enabling consistent electrical and optical properties in PbSe-based devices.
- Controlled Particle Size (1-3 mm) for Uniform Evaporation: The defined piece size range facilitates consistent source loading and evaporation rate control, minimizing film thickness variation across substrates.
Trade-offs
- Deposition Source Compatibility Verification Required: The material is compatible only with specific crucible and boat materials (quartz, alumina, graphite, Ta/W, Mo, Knudsen cell); buyers must confirm hardware compatibility to avoid contamination or equipment damage.
- Process Route Matching Necessary: Evaporation method (thermal or low-power e-beam) must be matched to the material's melting point (1,065 °C) and film requirements; improper process selection can lead to stoichiometric shifts or poor film adhesion.
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).
