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Nickel/Iron (Ni/Fe) Evaporation Material, Pellets, 99.5%, 3-6 mm
Product Type: Alloy 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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Deposition of nickel/iron pellets requires matching the evaporation source hardware to the material's melting behavior and Z-ratio. E-beam evaporation with a water-cooled hearth and Al₂O₃/graphite liner is the preferred method; thermal or resistive evaporation must be confirmed via RFQ.
- Deposition Method Constraint: Use e-beam evaporation as the primary method; only attempt thermal or resistive evaporation after RFQ approval due to material-specific behavior.
- Source Hardware Constraint: Load pellets into a water-cooled e-beam hearth lined with Al₂O₃ or graphite; for RFQ-approved thermal processes use a tungsten or tantalum boat.
Why is the Z-Ratio of 1.00 listed for Ni/Fe evaporation material?
The Z-Ratio of 1.00 indicates that the material's acoustic impedance matches the default calibration of many quartz crystal microbalances (QCMs), simplifying thickness monitoring during deposition. This value is specific to the Ni/Fe alloy composition and pellet form, as stated in the technical specifications.
What evaporation source hardware is recommended for Ni/Fe pellets?
The recommended evaporation source is a water-cooled e-beam hearth with an Al2O3 or graphite liner, with e-beam evaporation preferred. For thermal or resistive evaporation, a W/Ta boat may be used by request for quotation (RFQ), as explicitly stated in the product description.
How does the pellet size of 3-6 mm affect the evaporation process for Ni/Fe?
The 3-6 mm pellet size is specified to support consistent source loading and controlled evaporation rates in vacuum deposition systems. This size range ensures compatibility with common e-beam hearths and minimizes the risk of spitting or uneven melting, as noted in the product's performance features.
This Ni/Fe alloy evaporation material in pellet form (99.5% purity, 3-6 mm) is optimized for e-beam evaporation using a water-cooled hearth with Al2O3/graphite liner; thermal or resistive evaporation requires RFQ confirmation due to potential boat compatibility issues.
Positive
- Defined alloy composition and purity: The 99.5% purity and specified Ni/Fe ratio enable reproducible thin-film stoichiometry for research deposition workflows.
- Pellet form factor for source loading: The 3-6 mm pellet size is compatible with standard e-beam hearth loading, reducing material waste and improving evaporation rate control.
Trade-offs
- E-beam preferred; thermal by RFQ only: Thermal or resistive evaporation requires RFQ confirmation, as standard W/Ta boat compatibility is not guaranteed and may require custom setup.
- Water-cooled hearth with liner required: Optimal evaporation performance depends on a water-cooled e-beam hearth with Al2O3/graphite liner, adding infrastructure constraints for labs without this hardware.
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).
