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Yttrium (Y) Evaporation Material, Pellets, 99.99%, 1-10 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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The material requires confirmation of deposition-source hardware compatibility prior to use. Melting point and Z-ratio values must be integrated into deposition parameter calibration.
- Deposition-source compatibility: The material is intended for use with Ta/W boats, Ta liners, or water-cooled e-beam hearths with liners; alternative sources require verification.
- Parameter calibration: The melting point of 1522°C and Z-ratio of 0.835 must be used to set evaporation rate and thickness monitoring parameters.
- Procurement verification: Buyers must confirm purity, form, size range, and pack size to ensure match with deposition requirements.
What is the recommended evaporation source material for yttrium (Y) pellets with 99.99% purity and 1-10 mm size?
The product is designed for use with a Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner. The appropriate source depends on the deposition method (e-beam or thermal/resistive) and must be confirmed via RFQ to match the material's melting point (1,522 °C) and density (4.47 g/cm³).
Can yttrium evaporation pellets be used for both e-beam and thermal/resistive evaporation?
Yes, the product supports both e-beam and thermal/resistive evaporation methods, but the deposition source hardware must be selected accordingly. The product listing specifies compatibility with Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner, and recommends RFQ confirmation to match the material behavior to the process route.
What is the Z-Ratio of yttrium (0.835) and why is it relevant for thin-film deposition?
The Z-Ratio of 0.835 is a material-specific parameter used for accurate thickness monitoring with quartz crystal microbalance (QCM) during vacuum evaporation. This value is provided in the technical specifications to enable precise film-thickness calibration, which is critical for reproducibility in thin-film research and production.
Yttrium evaporation pellets with 99.99% purity and 1–10 mm size range are suitable for e-beam or thermal/resistive evaporation in vacuum thin-film deposition, but require specific source hardware (Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner) and careful process matching due to the high melting point of 1522°C.
Positive
- High purity 99.99%: Consistent 99.99% purity grade minimizes trace-element contamination in deposited films, supporting reproducible thin-film properties.
- Defined pellet size and Z-Ratio: Pellet form in 1–10 mm range facilitates uniform source loading, and the provided Z-Ratio of 0.835 enables accurate quartz-crystal microbalance thickness monitoring.
Trade-offs
- Specific source hardware required: Evaporation requires Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner; not all deposition systems are compatible without source modification.
- High melting point limits thermal methods: With a melting point of 1522°C, thermal evaporation demands high-temperature-resistant boats or liners, and may be impractical for some resistive evaporation setups.
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).
