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Rhodium (Rh) Evaporation Material, Wire, 99.95%, 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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Rhodium wire evaporation material requires specific deposition source and method for optimal use. E-beam evaporation is preferred, with thermal evaporation restricted to qualified setups and thin charges.
- Evaporation Method Preference: E-beam evaporation is the preferred method for this material.
- Source Compatibility: The material requires a water-cooled e-beam hearth or tungsten/tantalum support by RFQ.
- Thermal Evaporation Limitation: Thermal evaporation is only acceptable for thin charges and qualified setups.
- Material Property Influence: Melting point of 1966°C and density of 12.4 g/cm³ influence deposition parameters.
- Process Monitoring Consideration: Z-ratio of 0.21 affects thickness monitoring calibration and rate control.
Why is e-beam evaporation preferred over thermal evaporation for this Rhodium wire?
E-beam evaporation is preferred because Rhodium has a high melting point of 1,966°C, making it challenging for thermal evaporation. The product specification states that e-beam evaporation is the preferred method, while thermal evaporation is only recommended for thin charges or qualified setups. This ensures controlled deposition and avoids material damage or source contamination.
What evaporation source hardware is required for this Rhodium wire?
The Rhodium wire requires a water-cooled e-beam hearth or a tungsten/tantalum (W/Ta) support, which must be requested via RFQ (Request for Quotation). The product description explicitly notes that buyers should confirm deposition source geometry and compatibility before ordering, as improper hardware can lead to process failure or equipment damage.
What handling and equipment considerations are required due to the high melting point and density of this Rhodium wire?
Rhodium has a melting point of 1,966°C and a density of 12.4 g/cm³, which demands specialized handling and equipment. Because of the high melting point, e-beam evaporation is preferred, and thermal evaporation is only suitable for thin charges or qualified setups. A water-cooled e-beam hearth or W/Ta support is required to contain the molten material without reacting with the crucible.
This Rhodium evaporation wire (99.95%, 1.0 mm diameter) is a high-purity material optimized for e-beam evaporation, offering consistent film quality but demanding specific source hardware and process control due to its high melting point and density.
Positive
- High purity 99.95% rhodium wire: The 99.95% purity ensures minimal contamination in thin-film deposition, critical for applications requiring precise electrical and optical properties.
- Precise wire diameter 1.0 mm: The 1.0 mm wire form facilitates consistent feeding and positioning in e-beam evaporation sources, reducing process variability.
Trade-offs
- E-beam evaporation preferred: Thermal evaporation is only recommended for thin charges or qualified setups; most users require e-beam evaporation with water-cooled hearth or W/Ta support, limiting compatibility with standard thermal evaporators.
- High melting point and density: With a melting point of 1966°C and density of 12.4 g/cm³, the material requires high-power electron beams and careful hearth design to achieve stable evaporation rates.
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).
