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Terbium Oxide (Tb2O3) Evaporation Material, Pieces, 99.97%, 8-110 nm
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 deposition source hardware and process conditions to achieve optimal film quality. The high melting point and particle form dictate compatibility with e-beam evaporation systems using refractory liners or boats.
- Evaporation Source Compatibility: Use only e-beam hearths with graphite, alumina, or boron nitride liners, or tungsten, molybdenum, or tantalum boats to prevent chemical reaction or contamination.
- Melting Point Requirement: The material's melting point of 2387°C requires a deposition system capable of reaching and maintaining that temperature without degradation.
- Particle Size Handling: The 8-110 nm particle size range may cause uneven evaporation if not loaded uniformly; ensure proper distribution in the source.
- Process Route Matching: Match the evaporation method (e-beam preferred, thermal by RFQ) to the material's sublimation behavior and target film specifications.
How does the high melting point of Tb2O3 (2,387°C) influence the recommended evaporation method?
The melting point of 2,387°C is very high, making e-beam evaporation the preferred method because it can achieve the necessary temperatures without volatilizing the boat material. Thermal evaporation is possible only by RFQ, using a hearth with graphite, Al2O3, or BN liner, or a W/Mo/Ta boat, which can withstand the extreme heat.
What evaporation source hardware is compatible with Tb2O3 pieces in the 8–110 nm size range?
The product is compatible with e-beam evaporation using a hearth with graphite, Al2O3, or BN liner, or with W/Mo/Ta boats for thermal evaporation by RFQ. The pieces size of 8–110 nm is designed for consistent loading and evaporation behavior in these sources, minimizing spitting and ensuring uniform film deposition.
What documentation should be reviewed before procuring Tb2O3 evaporation material for laboratory use?
The source recommends reviewing the certificate of analysis, safety data sheet, shipment conditions, and export requirements against laboratory use needs. This ensures proper handling, compliance with safety protocols, and confirmation that the material's purity (99.97%) and form meet the intended application.
Terbium Oxide (Tb2O3) Evaporation Material, Pieces, 99.97%, 8-110 nm is a high-purity compound evaporation material supplied in piece form with nanoscale sizing, optimized for E-beam evaporation in vacuum thin-film deposition, with a melting point of 2,387°C and density of 7.87 g/cm³, requiring careful source hardware matching.
Positive
- High purity for film integrity: 99.97% purity minimizes contamination in deposited thin films, critical for optical and electronic applications where trace impurities degrade performance.
- Nanoscale piece form for controlled evaporation: Pieces sized 8-110 nm enable uniform loading and consistent evaporation rates in E-beam systems, reducing process variability.
Trade-offs
- High melting point requires robust hardware: Melting point of 2,387°C necessitates E-beam evaporation with graphite, Al2O3, or BN liners; thermal evaporation requires RFQ and compatible W/Mo/Ta boats, limiting deposition system flexibility.
- Nanoscale pieces require careful handling: The 8-110 nm particle size range may lead to static charge buildup or agglomeration during transfer, requiring controlled environment handling to maintain size distribution.
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).
