|
Cobalt (Co) Evaporation Material, Pieces, 99.99%, 3-6 mm
Product Type: Pure Metal Evaporation Material
Research-grade laboratory product
|
|||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
|
|||||||||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
Deposition of this cobalt evaporation material requires matching the evaporation source material to avoid contamination or mechanical failure. The Z-ratio and melting point necessitate calibration of quartz crystal microbalance and power settings for consistent film thickness.
- Evaporation Source Material: Use only molybdenum, tungsten, tantalum boats, graphite or alumina crucibles, or copper e-beam hearths to prevent alloying or crucible degradation.
- Process Calibration: Set the deposition rate monitor Z-ratio to 0.343 and adjust power to reach the 1,495 °C melting point for controlled evaporation.
- Handling Requirements: Handle pieces with clean tools to avoid introducing contaminants that could compromise film purity or source integrity.
- Size and Form: Confirm the 3-6 mm piece size fits the source pocket geometry to ensure uniform loading and complete evaporation.
- Procurement Verification: Verify purity, form, and pack size against the deposition process requirements before ordering to avoid compatibility issues.
What boat or crucible material is compatible with evaporating cobalt pieces at 1,495°C?
The product is compatible with Mo, W, or Ta boats, graphite or alumina crucibles, or an e-beam hearth as stated in the specifications. Selection depends on the evaporation method: thermal evaporation typically uses molybdenum boats for high-temperature resistance, while e-beam evaporation uses a water-cooled copper hearth. The source lists these options and advises matching to the deposition source hardware.
How does the Z-Ratio of 0.343 affect deposition rate monitoring during e-beam evaporation?
The Z-Ratio of 0.343 is a material-specific factor used to calibrate quartz crystal microbalance (QCM) thickness monitors, correcting for the acoustic impedance mismatch between the sensor crystal and the deposited cobalt film. This value, provided in the technical specifications, ensures accurate film thickness measurement for e-beam evaporation users.
What safety documentation is available for handling the cobalt evaporation pieces?
A safety data sheet (SDS) and certificate of analysis are available upon request for laboratory review, as noted in the documentation section. The product is supplied as solid 3-6 mm pieces, minimizing dust exposure, but standard precautions for handling metal pieces—such as gloves and working in a ventilated area—should be followed. Users should consult the SDS for specific handling and storage requirements.
This 99.99% pure cobalt evaporation material in 3-6 mm pieces offers high purity and compatibility with multiple evaporation sources, but requires careful thermal management due to its 1495°C melting point and mandatory pre-purchase verification.
Positive
- High Purity Specification: 99.99% purity minimizes contamination and ensures reproducible thin-film properties for sensitive deposition applications.
- Multiple Evaporation Source Options: Compatible with Mo/W/Ta boat, graphite/alumina crucible, or e-beam hearth, allowing flexible integration into various thermal or e-beam evaporation systems.
Trade-offs
- High Melting Point Requirement: With a melting point of 1495°C, this material necessitates high-temperature evaporation sources and may increase energy consumption and thermal stress on components.
- Mandatory Pre-Purchase Verification: Buyers must confirm model, purity, form, size, pack size, and deposition-source compatibility before quotation, adding a required due diligence step to avoid procurement errors.
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).
