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Iron Sulfide (FeS) 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 iron sulfide evaporation material requires a vacuum deposition environment and specific crucible materials to prevent contamination. The material's melting point and density dictate the appropriate evaporation method and process parameters.
- Crucible Compatibility: Requires vacuum deposition environment and compatible crucible materials (quartz, alumina, graphite, Ta/W boat, or Knudsen cell) to prevent contamination.
- Evaporation Method Selection: Evaporation method must be selected as thermal or low-power e-beam based on material melting point (1,193°C) and density (4.74 g/cm³).
- Piece Size Compatibility: Piece size (1-3 mm) must be compatible with the deposition source geometry to ensure proper loading and evaporation.
- Process Parameter Matching: Process parameters such as deposition rate and film thickness must be matched to the material's evaporation behavior and intended film requirements.
Why is the 1–3 mm piece size range specified for Iron Sulfide (FeS) evaporation material?
The 1–3 mm pieces are designed to support consistent source loading and controlled evaporation in thermal or low-power e-beam systems. Smaller particles or powder can cause excessive outgassing or uneven melt pools, while larger pieces may be difficult to load into standard crucibles or boats. This size range balances handling ease and evaporation stability for the stated melting point of 1,193 °C and density of 4.74 g/cm³.
What evaporation methods and hardware are compatible with Iron Sulfide (FeS) pieces?
FeS is compatible with thermal evaporation or low-power e-beam deposition, with source hardware including quartz, alumina, or graphite crucibles, Ta/W boats, or Knudsen cells. The melting point of 1,193 °C and density of 4.74 g/cm³ must be matched to the source geometry and power limits. Specific hardware configurations—especially for low-power e-beam—should be confirmed by RFQ to avoid decomposition or spitting during deposition.
How does the 99.9% purity of this FeS evaporation material compare to higher grades, and what are the cost implications?
The 99.9% purity is appropriate for standard thin-film applications; higher purity grades (e.g., 99.99%) are available by RFQ for sensitive optoelectronic or semiconductor layers. The 99.9% pieces are priced at USD 240 for 25g, USD 460 for 100g, USD 1,150 for 500g, and USD 1,350 for 1kg, offering a cost-effective bulk option. Higher-purity material typically incurs a premium and should be requested when ultra-high film purity is required.
Iron Sulfide (FeS) evaporation material, 99.9% purity, pieces 1-3 mm, suitable for thermal or low-power e-beam evaporation with quartz/alumina/graphite crucible, Ta/W boat, or Knudsen cell; melting point 1193°C and density 4.74 g/cm³ require process parameter matching to avoid decomposition or stoichiometry shift.
Positive
- Defined material identity and purity: Iron Sulfide (FeS) with 99.9% purity ensures consistent deposition chemistry and minimizes contamination in thin-film applications.
- Specified physical form for source loading: Pieces 1-3 mm size range facilitates uniform loading into crucibles or boats and supports controlled evaporation rates.
Trade-offs
- Source hardware compatibility requires RFQ: Quartz, alumina, graphite crucible, Ta/W boat, or Knudsen cell compatibility must be confirmed via RFQ; not all source types are pre-validated for this material.
- Thermal process parameters must be matched: Melting point of 1193°C and density 4.74 g/cm³ require careful control of evaporation temperature and power to avoid thermal decomposition or stoichiometry deviation.
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).
