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Samarium (Sm) Evaporation Material, Pellets, 99.9%, 1-10 mm
Product Type: Pure Metal 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 careful source matching to prevent coating contamination or equipment damage. Deposition parameters must account for the material's melting point, density, and Z-ratio to achieve consistent film quality.
- Source Compatibility: Use only Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner for evaporation.
- Process Matching: Confirm the evaporation method (E-beam or thermal/resistive) and source geometry before ordering.
- Purity Verification: Verify the 99.9% purity grade meets the film contamination tolerance for the intended application.
- Quantity and Pack Size: Select the pack size that matches the required quantity to avoid material waste or shortage.
- Documentation Review: Review the certificate, safety data sheet, and shipment conditions against laboratory requirements.
What is the Z-ratio of Samarium evaporation material and why is it important for thin-film deposition?
The Z-ratio of Samarium is 0.89. This value is used in quartz crystal microbalance (QCM) thickness monitoring to correct for the material's acoustic impedance, ensuring accurate film thickness measurement during e-beam or thermal evaporation.
Can Samarium pellets be used with both thermal boat evaporation and e-beam evaporation systems?
Yes, Samarium pellets are suitable for both thermal/resistive evaporation using Ta/W boat or Ta liner, and e-beam evaporation using a water-cooled e-beam hearth with liner. The specific evaporation source and method should be confirmed via RFQ to match the material's melting point of 1,074°C and density of 7.52 g/cm³.
What purity and documentation are available for Samarium evaporation material?
The Samarium evaporation material is supplied at 99.9% purity. A certificate and safety data sheet are available for review, and buyers can compare this standard grade against high-purity or RFQ-controlled grades. Shipment conditions and export requirements should be confirmed before ordering.
Samarium (Sm) evaporation pellets (99.9%, 1-10 mm) provide a defined purity and form for vacuum thin-film deposition, but require careful source hardware matching and documentation verification before order.
Positive
- Defined purity and physical form: 99.9% purity and pellet form (1-10 mm) ensure consistent evaporation behavior and source loading for E-beam or thermal/resistive deposition.
- Scalable pack size options: Available in 25g, 100g, 500g, and 1kg packs, allowing users to match quantity to experimental scale without excess material.
Trade-offs
- Deposition source geometry verification required: Buyers must confirm compatibility with Ta/W boat, Ta liner, or water-cooled e-beam hearth; not all evaporation hardware is suitable without prior confirmation.
- Documentation and shipment conditions not automatic: Certificates, safety data sheets, and shipment conditions must be specifically requested and reviewed, adding a procurement step before final order.
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).
