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Cobalt (Co) Evaporation Material, Pellets, 99.95%, 3-6 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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Cobalt pellets require thermal or e-beam evaporation using Mo, W, or Ta boats, graphite or alumina crucibles, or e-beam hearths. The material's melting point of 1495 °C, density of 8.9 g/cm³, and Z-ratio of 0.343 must be matched to the deposition source geometry and process parameters.
- Evaporation Source Compatibility: Select Mo, W, or Ta boats, graphite or alumina crucibles, or e-beam hearths for thermal or resistive evaporation.
- Process Parameter Matching: Match the material's melting point, density, and Z-ratio to the deposition source geometry and process route.
- Pellet Size Verification: Confirm the 3-6 mm pellet size is compatible with the source loading mechanism and crucible dimensions.
- Documentation and Safety Review: Review the certificate of analysis, safety data sheet, and shipment conditions before use.
What is the melting point and density of these cobalt pellets, and how do they influence evaporation method selection?
The cobalt pellets have a melting point of 1495°C and a density of 8.9 g/cm³, as specified in the technical data. These values confirm compatibility with both thermal/resistive and e-beam evaporation, using Mo/W/Ta boats, graphite/alumina crucibles, or e-beam hearths, as the material can be readily vaporized under high vacuum without exceeding standard source limits.
Are these cobalt pellets compatible with both thermal resistive and e-beam evaporation systems?
Yes, these cobalt pellets are explicitly designed for both thermal/resistive and e-beam evaporation. The product description lists compatible deposition sources including Mo/W/Ta boats, graphite/alumina crucibles, and e-beam hearths, confirming the material can be used directly in either system without modification.
What documentation is provided for laboratory safety and handling of these cobalt evaporation pellets?
The product page states that a certificate and safety data sheet are available for review against laboratory use requirements. Buyers should also confirm shipment conditions and export requirements before ordering, as cobalt is a regulated material requiring proper handling documentation.
Cobalt (Co) evaporation pellets with 99.95% purity and 3–6 mm size offer a defined material form for thermal and e-beam deposition, though the high melting point (1495°C) demands robust source hardware and careful process control.
Positive
- High purity 99.95%: The specified 99.95% purity minimizes contamination in thin films, enabling consistent electrical and magnetic properties in deposited layers.
- Defined pellet size 3–6 mm: The uniform pellet form factor supports reliable source loading and controlled evaporation rates in both thermal boat and e-beam hearth configurations.
Trade-offs
- High melting point 1495°C: Cobalt's melting point requires high-temperature evaporation sources (e.g., tungsten boat, graphite crucible) and may limit compatibility with lower-temperature hardware.
- Requires source hardware matching: Evaporation source materials (Mo/W/Ta boat, crucible type) and process route must be carefully matched to cobalt's melting point and reactivity to avoid source degradation or film contamination.
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).
