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Nickel (Ni) Evaporation Material, Pellets, 99.99%, 1-3 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 nickel evaporation material requires careful selection of deposition source hardware to match its melting point and density. Evaporation method and boat/crucible material must be compatible with the pellet form and size range to avoid contamination or incomplete evaporation.
- Deposition Source Compatibility: The material must be used with Mo/W/Ta boats, graphite/alumina crucibles, or e-beam hearths to withstand the 1,453°C melting point.
- Evaporation Method Compatibility: Thermal/resistive or e-beam evaporation methods are suitable, but the process route must be matched to the material's vapor pressure and film requirements.
- Z-Ratio Calibration: The Z-ratio of 0.331 must be entered into the thickness monitor for accurate film thickness control during deposition.
- Size Range for Loading: The 1-3 mm pellet size is designed for efficient loading into boats or crucibles and should be confirmed against the source geometry.
How does the 1–3 mm pellet size of this Ni evaporation material influence deposition uniformity and source loading compared to other forms like rods or powders?
The 1–3 mm pellet size is specified to facilitate uniform loading into thermal boats or e-beam hearths, reducing void spaces that can cause spitting or uneven evaporation rates. The product description states the form is pellets with a 1–3 mm size range, suitable for both thermal/resistive and e-beam evaporation methods. This controlled size promotes consistent melting behavior and film thickness uniformity across the substrate.
Which crucible or boat materials are compatible with evaporation of these 99.99% Ni pellets?
The pellets are compatible with Mo/W/Ta boats, graphite/alumina crucibles, or an e-beam hearth, as explicitly listed in the technical specifications. The choice depends on the evaporation method and the operating temperature, noting the melting point of 1,453°C; boat materials must withstand that temperature without reacting with the molten Ni to maintain purity.
What is the relevance of the Z-ratio of 0.331 for process control in e-beam evaporation of these Ni pellets?
The Z-ratio of 0.331 is a material-specific parameter used in quartz crystal microbalance (QCM) thickness monitoring to correct for acoustic impedance differences between the deposited material and the crystal. For Ni, this Z-ratio value must be entered into the deposition controller to accurately measure film thickness. The source includes this value, indicating it is intended for precise e-beam deposition rate control.
Nickel (Ni) evaporation pellets of 99.99% purity in 1-3 mm size offer high material purity and compatibility with multiple deposition sources, but require careful process tuning due to a melting point of 1453°C and Z-ratio of 0.331 for e-beam applications.
Positive
- High purity 99.99%: The 99.99% purity specification supports controlled thin-film deposition with minimal contamination, suitable for research-grade vacuum coating workflows.
- Broad source and geometry compatibility: Compatible with Mo/W/Ta boats, graphite/alumina crucibles, and e-beam hearths, allowing flexible integration into thermal resistive or e-beam evaporation systems.
Trade-offs
- High melting point requires robust hardware: With a melting point of 1,453°C, the material demands higher power input and may require specialized evaporation source materials to avoid thermal degradation.
- Z-ratio adds process tuning overhead: The Z-ratio of 0.331 necessitates careful calibration of e-beam evaporation parameters to achieve accurate film thickness and composition control.
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).
