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Terbium Oxide (Tb2O3) Evaporation Material, Powder, 99.9%, 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 powder evaporation material has a particle size of 8-110 nm and a melting point of 2387°C, requiring careful selection of deposition source hardware. E-beam evaporation is the preferred method; thermal evaporation requires inquiry and compatibility assessment.
- Particle Size Constraint: The particle size range of 8-110 nm influences source loading and evaporation uniformity.
- Recommended Evaporation Method: E-beam evaporation with a graphite, Al2O3, or BN liner is the recommended method for this material.
- Thermal Evaporation Constraint: Thermal evaporation using a W, Mo, or Ta boat is possible only after RFQ and compatibility evaluation.
- Source Hardware Matching: Deposition source hardware must be matched to the material's melting point and film requirements.
- Pre-quotation Verification: Confirm model, purity, form, size range, and pack size before quotation to ensure processing compatibility.
What is the melting point of Tb2O3 and how does it influence the recommended evaporation method for this powder?
The melting point of Tb2O3 is 2387°C. Due to this high melting point, e-beam evaporation is the preferred method; thermal evaporation is available only by RFQ because the material may require a specialized hearth or boat liner such as graphite, Al2O3, BN, or W/Mo/Ta to withstand the temperature.
What deposition source hardware is compatible with Atomfair's Tb2O3 powder evaporation material?
The Tb2O3 powder is compatible with e-beam evaporation using a hearth lined with graphite, Al2O3, or BN, or with a tungsten, molybdenum, or tantalum boat. For thermal evaporation, a custom RFQ is required. Compatibility should be confirmed before ordering to match the deposition source geometry.
What documentation and safety information are provided with this Tb2O3 evaporation material?
A certificate of analysis, safety data sheet (SDS), and shipment condition details are available for review against laboratory use requirements. Buyers should confirm certification, export restrictions, and safe handling of the powder form before quotation.
Terbium Oxide (Tb2O3) evaporation material in powder form with 99.9% purity and 8-110 nm particle size is evaluated for vacuum thin-film deposition, specifically E-beam evaporation, with thermal evaporation available by RFQ. The high melting point (2,387°C) and density (7.87 g/cm³) require careful source hardware matching, and the nanoscale powder form introduces handling and process control considerations.
Positive
- High purity for consistent deposition: The 99.9% purity specification supports reproducible thin-film properties and reduces contamination risk in sensitive optical or electronic applications.
- Nanoscale powder for controlled evaporation: The 8-110 nm particle size range facilitates uniform source loading and consistent evaporation rates in E-beam systems, improving film thickness control.
Trade-offs
- High melting point requires robust hardware: With a melting point of 2,387°C, the material demands E-beam hearths with graphite, Al2O3, or BN liners, or W/Mo/Ta boats, limiting compatibility with standard thermal evaporation setups without RFQ.
- Powder form requires careful handling: The nanoscale powder is prone to airborne dispersion and moisture absorption, necessitating controlled environment storage and handling to maintain purity and prevent agglomeration.
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).
