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Tantalum Sulfide (TaS2) 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 is intended for vacuum thin-film deposition and requires careful selection of evaporation source and method. The high melting point (>1300°C) and piece form impose specific hardware compatibility constraints for reliable evaporation.
- Vacuum Deposition Requirement: The material must be processed under vacuum conditions suitable for thermal or e-beam evaporation to achieve thin-film deposition.
- Evaporation Source Compatibility: Quartz, alumina, or graphite crucibles, or tantalum/tungsten boats are compatible source materials, with the final selection depending on the deposition method and process parameters.
- Method Selection: Thermal evaporation or low-power electron-beam evaporation are the specified methods, each requiring appropriate source configuration and power management.
- Physical Form Handling: The 1–3 mm pieces allow direct loading into standard sources but may require process tuning for consistent evaporation across the deposition run.
What crucible or boat materials are recommended for thermal evaporation of TaS2 pieces?
The product is compatible with quartz, alumina, or graphite crucibles, as well as tantalum or tungsten boats, or a Knudsen cell. The specific choice should be confirmed by RFQ to match the material behavior and deposition system.
Why is the evaporation method for TaS2 specified as 'by RFQ' rather than a fixed recommendation?
The optimal evaporation method—thermal evaporation or low-power e-beam—depends on the material's behavior at high temperatures (melting point >1300°C), the specific deposition system geometry, and the desired film properties. The supplier recommends contacting technical sales to match the evaporation source and process route to the material and requirements.
What particle size range is specified for TaS2 evaporation material and how does it influence source loading?
The product is supplied as pieces with a particle size range of 1-3 mm. This size range is designed to support efficient source loading and consistent evaporation behavior. Buyers should confirm that the size is compatible with their deposition source geometry before ordering.
Tantalum Sulfide (TaS2) evaporation material in pieces (1-3 mm, 99.99% purity) is evaluated for vacuum thin-film deposition, offering defined stoichiometry and high purity for thermal or low-power e-beam evaporation, but requiring careful source hardware matching and handling due to high melting point and limited process flexibility.
Positive
- High purity and defined stoichiometry: 99.99% purity and specified TaS2 composition enable reproducible film properties for research-grade deposition, reducing batch-to-batch variability.
- Controlled piece size for source loading: Pieces sized 1-3 mm facilitate consistent loading into crucibles or boats, supporting uniform evaporation rates in thermal or low-power e-beam systems.
Trade-offs
- High melting point requires robust hardware: Melting point >1300°C necessitates quartz, alumina, graphite crucibles, or Ta/W boats, limiting compatibility with standard evaporation sources without RFQ confirmation.
- Evaporation method constraints: Thermal or low-power e-beam evaporation requires RFQ for source matching, and the material may not be suitable for high-power e-beam or sputtering without additional process validation.
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).
