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Ruthenium (Ru) 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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Ruthenium evaporation pellets require a water-cooled copper e-beam hearth with compatible liners (graphite, Al2O3, BN, or Ta) for consistent film deposition. The material's high melting point and Z-ratio impose specific process parameters for reliable film formation.
- Deposition Source Compatibility: This material requires a water-cooled copper e-beam hearth as the evaporation source.
- Liner Compatibility: Compatible crucible liners include graphite, Al2O3, BN, and Ta.
- Melting Point Consideration: The melting point of 2,310°C requires the e-beam evaporation source to achieve sufficient power for melting.
- Z-Ratio Effect on Deposition: The Z-ratio of 0.182 must be used when calibrating the quartz crystal microbalance for thickness monitoring.
- Pre-Order Verification: Buyers must confirm deposition-source compatibility, pack size, and certificate requirements before ordering.
What are the melting point and density of this Ruthenium evaporation material?
The Ruthenium (Ru) evaporation material has a melting point of 2,310°C (as stated in the product specifications) and a density of 12.3 g/cm³. These properties are critical for designing the evaporation process, particularly for thermal stability and deposition rate control in e-beam systems.
What evaporation source and liner materials are compatible with Ruthenium pellets?
E-beam evaporation is the preferred method for this Ruthenium material. The recommended evaporation source is a water-cooled copper e-beam hearth, with compatible liner materials including graphite, Al2O3, BN, and Ta. These liners help manage the high melting point (2,310°C) and prevent contamination during deposition.
What documentation is available for this Ruthenium evaporation material?
Documentation such as the certificate of analysis, safety data sheet, shipment condition, and export requirements can be reviewed against laboratory use requirements. This allows researchers to verify purity (99.99%), confirm handling protocols, and meet institutional procurement standards before ordering.
Ruthenium pellets (99.99%, 1-3 mm) provide a defined physical form and high purity for e-beam evaporation, but the high melting point and low Z-ratio demand precise hardware matching and rate control calibration.
Positive
- High purity and defined pellet form: 99.99% purity and 1-3 mm pellet size ensure consistent evaporation behavior and simplify procurement for vacuum thin-film deposition workflows.
- Compatible with standard e-beam hardware: Compatible with water-cooled copper e-beam hearth and graphite/Al2O3/BN/Ta liners, enabling straightforward integration into existing evaporation systems.
Trade-offs
- High melting point requires careful liner selection: Melting point of 2,310°C demands liner materials capable of withstanding extreme temperatures; graphite or refractory liners are recommended to avoid contamination or hearth damage.
- Low Z-ratio complicates rate monitoring: Z-ratio of 0.182 indicates a large acoustic impedance mismatch, requiring careful calibration of quartz crystal microbalance (QCM) sensors for accurate deposition rate control.
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).
