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Iridium (Ir) Evaporation Material, Pellets, 99.95%, 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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Iridium evaporation pellets require high-temperature e-beam evaporation using a water-cooled copper hearth with compatible graphite, Al2O3, BN, or Ta liners. The material's high melting point (2,410°C), density (22.42 g/cm³), and Z-ratio (0.129) must be matched to deposition source geometry and process parameters to ensure uniform film formation.
- Evaporation Source Compatibility: Use e-beam evaporation with a water-cooled copper hearth and compatible liner materials (graphite, Al2O3, BN, or Ta) to handle the high melting point of iridium.
- Process Parameter Matching: Match the deposition source geometry, power, and crucible design to the material's melting point (2,410°C) and density (22.42 g/cm³) to ensure stable evaporation.
- Thickness Monitor Calibration: Calibrate the quartz crystal thickness monitor using the Z-ratio of 0.129 for accurate film thickness measurement during deposition.
- Pellet Size Verification: Verify that the pellet size (1-3 mm) is compatible with the crucible or feeder mechanism of the evaporation source to avoid feeding issues.
- Pre-Order Confirmation: Confirm the model, purity, form, size range, and deposition-source compatibility before ordering to ensure correct material selection.
What particle size range is available for Atomfair Iridium evaporation pellets?
The product is supplied as pellets with a particle size range of Pellets 1–3 mm as specified in the technical specifications.
Which liner materials are recommended for e-beam evaporation of Iridium?
Compatible liner materials include graphite/Al₂O₃/BN/Ta when used with a water-cooled copper e-beam hearth.
What documentation should be reviewed before purchasing Iridium evaporation material?
Before ordering buyers should review certificate of analysis safety data sheet shipment conditions and export requirements against laboratory use requirements.
Iridium (Ir) evaporation pellets at 99.95% purity and 1–3 mm size are suited for high-temperature E-beam deposition requiring water-cooled copper hearths with compatible liners; the high density (22.42 g/cm³) and melting point (2410°C) demand careful source loading and process calibration to achieve uniform film growth.
Positive
- High purity specification: 99.95% purity ensures minimal contamination in thin-film deposition, critical for applications requiring consistent electrical and optical properties.
- Defined pellet form and size: Pellets measuring 1–3 mm facilitate controlled loading and uniform evaporation in E-beam sources, reducing process variability.
Trade-offs
- High melting point requires specialized equipment: With a melting point of 2410°C, the material necessitates water-cooled copper E-beam hearths and compatible liners (graphite, Al2O3, BN, Ta), limiting deposition system compatibility.
- High density and Z-ratio demand process calibration: Density of 22.42 g/cm³ and Z-ratio of 0.129 require precise thickness monitoring and rate control to achieve repeatable film properties, increasing initial setup complexity.
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).
