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Strontium Sulfide (SrS) 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 compound evaporation material requires specific crucible and boat materials for thermal or e-beam deposition. Process parameters must accommodate its high melting point and piece form for consistent film quality.
- Crucible Compatibility: Use quartz, alumina, or graphite crucibles, or Ta/W boats, or Knudsen cells for evaporation.
- Evaporation Method: Apply thermal evaporation or low-power electron beam methods as specified by the process.
- Melting Point Requirement: The material's melting point exceeds 2000°C, requiring high-temperature source capabilities.
- Physical Form Handling: The material is supplied as 1-3 mm pieces suitable for direct loading into compatible sources.
- Deposition Source Matching: Match the evaporation source hardware and process route to the material's behavior, melting point, and film requirements.
What crucible materials are recommended for thermal evaporation of SrS pieces?
Quartz, alumina, or graphite crucibles, as well as Ta/W boats or Knudsen cells, are recommended for thermal evaporation of SrS pieces. The product specification lists these options as compatible evaporation sources, with thermal evaporation or low-power e-beam as the indicated methods. The Mo sheet option is also noted but parameters are not fully specified.
How does the 99.99% purity of SrS evaporation material affect thin film quality?
The 99.99% purity specification ensures minimal contamination in deposited films, which is critical for research requiring precise stoichiometry and consistent electrical or optical properties. The source explicitly lists this purity grade as a comparison point against standard, high-purity, and RFQ-controlled grades, enabling researchers to match material quality to film requirements.
Why is the 1-3 mm piece size range supplied for SrS evaporation material?
The 1-3 mm piece size is selected to facilitate reliable source loading and controlled evaporation during deposition. The product description states that this sizing supports both source loading and evaporation review, ensuring uniform material feed and consistent film thickness in thermal or e-beam processes.
Strontium Sulfide (SrS) evaporation material, 99.99% purity, 1-3 mm pieces, is evaluated for thermal or low-power e-beam deposition. The high melting point (>2000°C) and density of 3.7 g/cm³ require careful source selection (quartz/alumina/graphite crucible, Ta/W boat, or Knudsen cell) and process matching to avoid thermal stress or contamination.
Positive
- High purity for reproducible films: 99.99% purity minimizes impurity-induced defects in thin-film deposition, supporting consistent optical or electronic properties in research-grade coatings.
- Defined piece size for source loading: 1-3 mm pieces provide controlled particle dimensions that facilitate uniform evaporation rates and reduce spitting or clogging in thermal or e-beam sources.
Trade-offs
- High melting point limits source options: Melting point >2000°C restricts compatible evaporation hardware to refractory crucibles or boats (e.g., Ta/W), requiring RFQ confirmation for specific deposition systems.
- Moisture-sensitive sulfide compound: Strontium sulfide may hydrolyze in ambient humidity, necessitating dry storage and handling to prevent degradation before deposition, as implied by shipment condition review requirements.
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).
