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Terbium Oxide (Tb2O3) Evaporation Material, Powder, 99.99%, 325 mesh
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 material requires specific evaporation hardware and source configurations to achieve optimal deposition. The powder form and high melting point necessitate careful selection of liner materials and evaporation method.
- Evaporation Method and Hardware: E-beam evaporation is preferred; thermal evaporation is available by RFQ and requires an E-beam hearth with graphite, Al2O3, or BN liner, or a W/Mo/Ta boat.
- Process Matching: Evaporation source hardware and process route must be matched to the material's melting point (2387°C) and density (7.87 g/cm³) to achieve required film properties.
- Powder Form Confirmation: The powder form and 325 mesh size require confirmation of deposition source geometry and compatibility before loading.
What evaporation method is preferred for Tb2O3 powder, and what are the hardware requirements?
E-beam evaporation is the preferred method for Tb2O3 powder, with thermal evaporation available by RFQ. The hardware must include an E-beam hearth with a graphite, Al2O3, or BN liner, or a W/Mo/Ta boat, as specified in the product description.
What deposition source hardware is compatible with Tb2O3 powder evaporation?
The product is compatible with E-beam hearths using graphite, Al2O3, or BN liners, as well as W, Mo, or Ta boats. Buyers must confirm deposition source geometry and hardware compatibility before ordering, as stated in the procurement checklist.
How do the melting point and density of Tb2O3 powder affect deposition process planning?
With a melting point of 2,387°C and density of 7.87 g/cm³, Tb2O3 requires high-temperature E-beam evaporation rather than standard thermal methods. The density value is critical for accurate material loading calculations and consistent film thickness in vacuum deposition workflows.
Terbium Oxide (Tb2O3) evaporation material in powder form (325 mesh, 99.99%) is evaluated for vacuum thin-film deposition. The high purity and defined particle size support reproducible E-beam evaporation, though the high melting point (2,387°C) and density (7.87 g/cm³) require careful source liner selection and process parameter tuning.
Positive
- 99.99% purity specification: The 99.99% purity grade enables consistent film stoichiometry and minimizes contaminant-related defects in sensitive optical or electronic thin-film applications.
- 325 mesh powder form: The 325 mesh particle size ensures uniform source loading and stable evaporation rates in E-beam hearths, reducing the risk of spitting or uneven deposition.
Trade-offs
- Specific source hardware required: Optimal evaporation demands E-beam hearths with graphite, Al2O3, or BN liners, or W/Mo/Ta boats for thermal evaporation via RFQ, limiting direct drop-in compatibility with all systems.
- High melting point constraint: With a melting point of 2,387°C, the material requires high-power E-beam sources or specialized thermal setups, increasing energy demands and necessitating careful thermal management to avoid hardware damage.
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).
