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Cobalt (Co) 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 cobalt evaporation material requires specific deposition source compatibility and processing parameters for successful thin-film deposition. The material must be used under high-vacuum conditions with thermal or e-beam evaporation methods.
- Evaporation Source Compatibility: Use only Mo, W, or Ta boats, graphite or alumina crucibles, or an e-beam hearth for evaporation.
- Evaporation Method Requirement: Employ thermal/resistive or e-beam evaporation under vacuum to achieve proper deposition.
- Pellet Size Consideration: The 1-3 mm pellet size must be compatible with the physical geometry of the selected evaporation source.
- Process Parameter Matching: Match the evaporation source hardware and process route to the material's melting point (1495°C) and film requirements.
- Deposition Monitoring: Adjust the quartz crystal monitor thickness calculation using the Z-ratio of 0.343 for accurate film thickness control.
How does the Z-ratio of 0.343 for these cobalt pellets affect the accuracy of deposition rate monitoring in e-beam evaporation systems?
The Z-ratio is a critical parameter for quartz crystal microbalance (QCM) monitoring of film thickness. With a Z-ratio of 0.343, the tooling factor must be calibrated accordingly to ensure accurate deposition rate and thickness control. This value is explicitly stated in the product specifications and is standard for cobalt, but users must verify their QCM setup is configured for this specific ratio.
What boat or crucible materials are compatible with thermal or e-beam evaporation of these cobalt pellets?
The product is compatible with Mo/W/Ta boats, graphite/alumina crucibles, and e-beam hearths. For thermal resistive evaporation, molybdenum, tungsten, or tantalum boats are suitable due to their high melting points relative to cobalt's melting point of 1495°C. Graphite or alumina crucibles are recommended for e-beam evaporation, but buyers should confirm deposition source geometry before ordering.
What safety documentation and handling precautions are available for these 99.99% purity cobalt pellets?
Safety data sheets (SDS) and certificates of analysis are available upon request. Cobalt is a potential irritant and should be handled in a fume hood with appropriate personal protective equipment. The product description notes that certificate, safety data sheet, shipment condition, and export requirements can be reviewed against laboratory use requirements before finalizing the order.
This research-grade cobalt evaporation material (99.99% purity, 1-3 mm pellets) is evaluated for thermal or e-beam deposition using Mo/W/Ta boats, graphite/alumina crucibles, or e-beam hearths. The defined pellet form supports consistent source loading, while specified melting point (1495°C), density (8.9 g/cm³), and Z-ratio (0.343) enable process matching for thin-film applications.
Positive
- High purity 99.99%: The 99.99% purity specification ensures controlled film composition and minimizes contamination in vacuum deposition processes.
- Defined pellet form 1-3 mm: The pellet size range of 1-3 mm supports consistent source loading and predictable evaporation behavior in thermal or e-beam systems.
Trade-offs
- Hardware compatibility required: Evaporation requires Mo/W/Ta boat, graphite/alumina crucible, or e-beam hearth; buyers must verify source geometry and material compatibility prior to use.
- Process parameter sensitivity: Melting point of 1495°C and Z-ratio of 0.343 affect deposition rate monitoring and thermal management, requiring careful calibration for consistent film thickness.
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).
