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Terbium Oxide (Tb2O3) Evaporation Material, Pieces, 99.99%, 12 mm
Product Type: Compound 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 evaporation material requires precise matching of deposition source hardware and process route to the material's melting point and behavior. Users must confirm source compatibility, purity, form, size, and pack size before quotation to ensure proper film deposition.
- Evaporation Source Compatibility: Use E-beam hearth with graphite, Al2O3, or BN liner, or W/Mo/Ta boat; thermal evaporation requires RFQ.
- Process Route Matching: Match evaporation source hardware and process route to the material's melting point (2,387°C) and density (7.87 g/cm³) for optimal film deposition.
- Pre-Order Verification: Confirm model, purity, form, size range, pack size, and deposition-source compatibility before placing a quotation.
What is the significance of the 7.87 g/cm³ density and 2,387°C melting point for Tb2O3 evaporation material in e-beam deposition?
The high melting point of 2,387°C and density of 7.87 g/cm³ indicate that Tb2O3 requires high-energy e-beam evaporation for controlled deposition. The density ensures that the 12 mm pieces are sufficiently heavy for stable loading in e-beam hearths. These parameters directly influence the selection of liner materials like graphite, Al2O3, or BN to withstand thermal stress.
Which evaporation source liners or boats are compatible with Tb2O3 pieces for e-beam and thermal evaporation?
For e-beam evaporation, the product is compatible with e-beam hearths using graphite, Al2O3, or BN liners. For thermal evaporation by RFQ, it can be used with W, Mo, or Ta boats. The choice depends on the required evaporation rate and film purity, as reaction between the molten oxide and boat material may occur.
What documentation and safety considerations should be reviewed before ordering Tb2O3 evaporation material?
Before ordering, confirm the material specification (99.99% purity, 12 mm pieces), pack size (25g to 1kg), and deposition source compatibility. Review the certificate of analysis and safety data sheet for handling and storage requirements as noted in the product's procurement checklist. Terbium oxide is a rare earth compound; ensure adequate ventilation and avoid inhalation of dust.
Terbium Oxide (Tb2O3) evaporation material in 12 mm pieces at 99.99% purity is evaluated for vacuum thin-film deposition, with E-beam evaporation as the preferred method and thermal evaporation available by RFQ, requiring careful matching of deposition source hardware to the material's high melting point of 2,387°C and density of 7.87 g/cm³.
Positive
- High purity for consistent films: The 99.99% purity specification minimizes contamination in deposited thin films, supporting reproducible optical or electronic properties in research-grade applications.
- Defined physical form for loading: Supplied as 12 mm pieces, the form factor facilitates direct loading into E-beam hearths or boats, reducing preparation time and ensuring consistent evaporation rates.
Trade-offs
- High melting point requires robust hardware: With a melting point of 2,387°C, the material demands E-beam evaporation with compatible liners (graphite, Al2O3, BN) or refractory metal boats (W, Mo, Ta), limiting use in standard thermal evaporation setups without RFQ.
- Source compatibility must be verified: Deposition source geometry and liner material must be confirmed before ordering to avoid hardware mismatch, as the preferred E-beam method may not suit all existing systems.
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).
