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Iridium (Ir) Evaporation Material, Pieces, 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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This material requires e-beam evaporation using a water-cooled copper hearth with compatible liners (graphite, Al2O3, BN, or Ta). The high melting point of 2410 °C and Z-ratio of 0.129 must be accounted for in deposition process control and rate monitoring.
- Source Compatibility: Use e-beam evaporation with a water-cooled copper hearth and select a liner from graphite, Al2O3, BN, or Ta.
- Size Constraint: Verify that the source geometry accommodates the 1-3 mm piece size for uniform loading.
- Process Calibration: Account for the Z-ratio of 0.129 when calibrating the deposition rate monitor.
- Thermal Requirement: Ensure that the evaporation system can reach temperatures above 2410 °C to melt the material.
What are the recommended e-beam evaporation parameters for 1–3 mm iridium pieces with 99.99% purity?
For this Iridium evaporation material, e-beam evaporation is preferred, using a water-cooled copper e-beam hearth with a compatible liner (graphite, Al2O3, BN, or Ta). The material has a melting point of 2,410 °C, a density of 22.42 g/cm³, and a Z-ratio of 0.129, which should be accounted for in deposition rate calibration and thickness monitoring.
What liner materials are compatible with Iridium evaporation in an e-beam system?
The product specification lists graphite, Al2O3, BN, and Ta as compatible liner materials for the water-cooled copper e-beam hearth. Selection depends on the specific thermal and chemical interaction with molten iridium at its melting point of 2,410 °C to prevent contamination or hearth damage.
How should the pack size and piece size of this Iridium evaporation material be matched to deposition source geometry?
The pieces are sized 1–3 mm, suitable for loading into standard e-beam hearths and liners. Available pack sizes range from 1 g to 100 g. Buyers must verify that the piece dimensions fit their specific crucible or liner geometry, and that the selected pack size meets the required film thickness and deposition run length without over-purchasing.
This 99.99% pure iridium evaporation material in 1–3 mm pieces is optimized for e-beam deposition, requiring careful source matching due to its high melting point (2,410°C) and density (22.42 g/cm³), with a Z-ratio of 0.129 for rate monitoring.
Positive
- High purity and defined form: 99.99% purity and 1–3 mm pieces ensure consistent film quality and reproducible loading in e-beam hearths, reducing batch variability.
- Compatible with standard e-beam hardware: Specified for use with water-cooled copper e-beam hearths and compatible liners (graphite, Al2O3, BN, Ta), enabling straightforward integration into existing deposition systems.
Trade-offs
- High melting point requires e-beam only: With a melting point of 2,410°C, thermal evaporation is impractical; e-beam evaporation is mandatory, necessitating appropriate source hardware and power supply capabilities.
- Process parameters demand careful optimization: The Z-ratio of 0.129 and high density (22.42 g/cm³) require precise rate monitoring and source geometry matching to achieve stable deposition rates and film uniformity.
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).
