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Cobalt (Co) Evaporation Material, Wire, 99.99%, Dia. 1.0 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 wire evaporation material requires compatibility with W/Mo/Ta thermal sources and careful process matching based on its melting point and Z-ratio. All specifications including purity, form, and size must be verified before deposition to ensure optimal film quality.
- Source Material Compatibility: Use only W/Mo/Ta filament, basket, coil, or boat sources for thermal evaporation of this cobalt wire.
- Melting Point Consideration: The melting point of 1495°C requires sufficient power density in the evaporation source to achieve controlled sublimation.
- Z-Ratio for Thickness Monitoring: The Z-ratio of 0.343 must be programmed into the quartz crystal monitor for accurate film thickness measurement.
- Pre-Use Specification Confirmation: Confirm material identity, purity, form, and size range against the deposition source geometry before loading.
- Process Route Matching: Match the evaporation process route to the material's behavior and melting point to achieve the required film properties.
How does the Z-ratio of 0.343 for this cobalt wire affect the accuracy of quartz crystal microbalance (QCM) film thickness monitoring during thermal evaporation?
The Z-ratio of 0.343 is a material-specific acoustic impedance factor used to correct the frequency-to-thickness conversion in QCM sensors. For this cobalt wire, entering the correct Z-ratio into the deposition controller is essential to achieve accurate film thickness measurements. The product specification explicitly lists a Z-ratio of 0.343, which must be applied to avoid systematic errors in thickness monitoring.
Is this cobalt evaporation wire compatible with electron beam evaporation, or only thermal/resistive methods?
This cobalt wire is specified for thermal/resistive evaporation using W/Mo/Ta filament, basket, coil, or boat sources. The product description does not list electron beam evaporation as a supported method; therefore, compatibility with e-beam systems should be confirmed separately. The wire form and purity (99.99%) are optimized for thermal evaporation, and using an alternative method may require additional validation.
What safety documentation is available for this 99.99% cobalt wire, and what precautions should be taken when handling it?
The product documentation includes a certificate of analysis and a safety data sheet (SDS) that can be reviewed against laboratory requirements. The procurement checklist advises confirming shipment conditions and export requirements before quotation. Cobalt is a toxic metal; standard laboratory PPE (gloves, safety glasses, lab coat) and proper ventilation are recommended, and the SDS should be consulted for detailed handling and storage instructions.
This cobalt wire evaporation material (99.99% purity, 1.0 mm diameter) offers high purity and defined physical form for thermal/resistive evaporation, but requires careful source geometry matching and process parameter tuning due to its high melting point and specific wire dimensions.
Positive
- High Purity and Defined Form: 99.99% purity and wire form with 1.0 mm diameter enable consistent deposition and precise source loading for thin-film applications.
- Flexible Evaporation Source Compatibility: Compatible with W/Mo/Ta filament, basket, coil, or boat thermal/resistive evaporation sources, offering flexibility in setup.
Trade-offs
- Source Geometry Matching Required: Buyers must confirm deposition source geometry and loading compatibility before ordering to ensure proper fit and evaporation performance.
- Process Parameter Tuning Needed: Evaporation source hardware and process route must be matched to the material's melting point (1,495°C), density (8.9 g/cm³), and Z-ratio (0.343) for optimal film quality.
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).
