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Nickel (Ni) Evaporation Material, Pieces, 99.999%, 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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Nickel pieces require evaporation in a vacuum chamber using compatible source hardware. The material's melting point, density, and Z-ratio dictate process parameters and thickness monitoring calibration.
- Evaporation Source Compatibility: Load the nickel pieces into a Mo/W/Ta boat, graphite/alumina crucible, or e-beam hearth compatible with the evaporation method.
- Process Temperature Requirement: The evaporation temperature must reach at least 1453 °C to volatilize the nickel material.
- Thickness Monitoring Calibration: Use the Z-ratio of 0.331 to calibrate the quartz crystal microbalance for accurate film thickness measurement during e-beam evaporation.
- Material Loading Precautions: Ensure the 1-3 mm pieces are evenly distributed in the source to promote uniform heating and prevent spitting.
- Purity and Handling: Handle the 99.999% pure nickel with clean tools to avoid contamination that could affect film quality.
What is the significance of the Z-ratio of 0.331 for nickel evaporation material in e-beam deposition?
The Z-ratio of 0.331 indicates the acoustic impedance of nickel, which is required for accurate quartz crystal microbalance (QCM) calibration during e-beam evaporation. This value must be entered into the deposition controller to correct for material-specific acoustic properties and ensure precise film thickness monitoring.
Which crucible or boat materials are compatible with nickel evaporation at its melting point of 1453°C?
Nickel evaporation at 1453°C is compatible with molybdenum (Mo), tungsten (W), or tantalum (Ta) boats for thermal/resistive evaporation, as well as graphite or alumina crucibles and e-beam hearths for e-beam evaporation. These source materials withstand the high temperature without contaminating the nickel film.
What handling precautions are required for 99.999% nickel evaporation pieces to maintain purity and prevent oxidation?
The 99.999% purity nickel pieces (1–3 mm) should be stored in a dry, inert atmosphere to minimize surface oxidation and contamination. Handling must be performed with clean gloves or dedicated tweezers to avoid introducing impurities that could degrade film quality in vacuum deposition.
Nickel (Ni) evaporation material at 99.999% purity in 1-3 mm pieces enables high-purity thin-film deposition. The Z-ratio of 0.331 and density of 8.9 g/cm³ support accurate thickness monitoring, but the high melting point of 1453°C demands robust source hardware and thermal management.
Positive
- High purity 99.999%: Minimizes impurity incorporation in deposited films, critical for semiconductor and research applications requiring precise stoichiometry.
- Specified 1-3 mm piece size: Consistent piece dimensions facilitate uniform source loading and predictable evaporation rates in thermal or e-beam systems.
Trade-offs
- High melting point (1453°C): Requires robust evaporation source hardware (e.g., Mo/W/Ta boats or e-beam hearth) and careful thermal management to avoid source damage or incomplete evaporation.
- Z-ratio calibration required: The Z-ratio of 0.331 differs from many common materials, necessitating recalibration of quartz crystal microbalance monitors for accurate film thickness 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).
