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Molybdenum (Mo) 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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This material requires specific evaporation source hardware and process matching to achieve optimal film deposition. Deposition parameters must be aligned with the material's melting point, density, and Z-ratio for consistent thin-film quality.
- Evaporation Source Compatibility: The material is compatible with water-cooled copper e-beam hearths and graphite, Al2O3, BN, or Ta liners.
- Processing Method Requirement: E-beam evaporation is the preferred deposition method due to the material's high melting point of 2,617°C.
- Material Behavior Matching: The evaporation source hardware and process route must be matched to the material's melting point, density, and Z-ratio to ensure proper film formation.
Proper preparation involves verifying material specifications and compatible deposition hardware. Reviewing documentation and matching process conditions ensures successful evaporation.
- Confirm Material Specifications
Confirm the model, purity, form, size range, pack size, and deposition-source compatibility before ordering. - Review Documentation
Review the certificate, safety data sheet, shipment conditions, and export requirements for the selected material. - Match Hardware and Process
Match the evaporation source hardware and process route to the material's melting point, density, and film requirements. - Include Key Details in Inquiry
Include the required model, purity, form, size range, and quantity when requesting quotation support.
What is the Z-ratio of 0.257 for molybdenum evaporation pellets and why is it important for deposition control?
The Z-ratio of 0.257 is a material-specific acoustic impedance factor used in quartz crystal microbalance (QCM) thickness monitoring to correct for the elastic properties of the deposited film. For molybdenum, this value ensures accurate film thickness measurement when using the specified pellets in e-beam evaporation. The Z-ratio is provided in the technical specifications to support precise process control.
What liner materials are compatible with the water-cooled copper e-beam hearth for evaporating molybdenum pellets?
The compatible liner materials for evaporating molybdenum pellets in a water-cooled copper e-beam hearth are graphite, Al2O3 (alumina), BN (boron nitride), and Ta (tantalum). These liners are explicitly listed as compatible options in the product specifications to prevent contamination and ensure thermal stability during deposition.
What are the melting point and density of the molybdenum evaporation pellets and how do they influence deposition system requirements?
The molybdenum pellets have a melting point of 2,617 °C and a density of 10.2 g/cm³. These physical properties require high-temperature e-beam evaporation hardware and a water-cooled copper hearth to manage thermal load. The relatively high density also affects pellet loading and source material consumption rates, which buyers should consider when selecting pack size and deposition parameters.
Molybdenum (Mo) pellets with 99.95% purity and 3-6 mm size are optimized for e-beam evaporation in research-scale thin-film deposition, offering high melting point and density suitable for conductive and barrier layers.
Positive
- High-Purity and Defined Material Identity: Molybdenum (Mo) with 99.95% purity ensures reproducible film composition and performance in vacuum deposition processes.
- Optimized Pellet Form and Size: Pellets sized 3-6 mm facilitate consistent feeding and controlled evaporation rates in e-beam hearths, reducing process variability.
Trade-offs
- Specialized E-Beam Hardware Required: Optimal evaporation requires a water-cooled copper e-beam hearth with compatible liners (graphite, Al2O3, BN, Ta), increasing equipment cost and complexity.
- High Melting Point Energy Demand: With a melting point of 2,617°C, high-energy e-beam sources are necessary, limiting compatibility with lower-power deposition systems.
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).
