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Terbium Oxide (Tb2O3) Evaporation Material, Pieces, 99.97%, 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 evaporation material requires high-temperature vacuum deposition equipment capable of reaching its melting point of 2,387°C. The material's compatibility with specific hearth liner materials (graphite, Al2O3, BN) or boat materials (W, Mo, Ta) must be confirmed prior to use.
- Deposition Method Selection: E-beam evaporation is the preferred method; thermal evaporation requires RFQ and appropriate hardware to match the material's melting point.
- Physical Form Handling: The piece form and 325 mesh particle size require careful handling during loading to prevent particle loss or size segregation.
- Purity Verification: The 99.97% purity specification must be verified against the deposition process requirements to ensure film quality.
- Source Geometry Compatibility: The evaporation source geometry must be matched to the piece size and material behavior to achieve uniform deposition.
- Temperature Capability: The evaporation source must sustain temperatures of at least 2,387°C without degradation to effectively process this material.
What is the significance of the 325 mesh particle size for Terbium Oxide (Tb2O3) evaporation material?
The 325 mesh specification (particles passing through a 325-mesh sieve, ~44 microns) ensures consistent source loading and controlled evaporation rate for E-beam deposition. The material is supplied as pieces with this mesh size range to minimize spitting and achieve uniform film thickness. The 99.97% purity further guarantees minimal contamination in the deposited thin films.
What evaporation source configurations are compatible with Tb2O3 pieces?
The preferred evaporation method is E-beam evaporation using a hearth with graphite, Al2O3, or BN liner. Thermal evaporation is also supported by RFQ using a W/Mo/Ta boat. The melting point of 2,387°C and density of 7.87 g/cm³ require high-temperature stable liners. Users must confirm deposition source geometry and hardware compatibility before ordering.
Are there any special handling or storage requirements for Terbium Oxide (Tb2O3) evaporation material?
The product is a research-grade compound material. Buyers should review the safety data sheet for handling precautions. Storage in a dry, inert environment is recommended to prevent moisture absorption. The material is stable under normal laboratory conditions, but as a rare earth oxide, standard laboratory hygiene practices apply.
Terbium Oxide (Tb2O3) evaporation material in pieces at 325 mesh and 99.97% 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 and liner materials (graphite, Al2O3, BN, or W/Mo/Ta boat) 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 99.97% purity specification supports reproducible thin-film stoichiometry and reduces contamination risk in optical or functional coatings.
- Defined physical form for loading: Supplied as pieces at 325 mesh, the form factor facilitates controlled loading into E-beam hearths or boats, minimizing source spitting during evaporation.
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, limiting flexibility for standard thermal evaporation setups without RFQ.
- Deposition source compatibility must be verified: The evaporation method is preferred for E-beam but requires RFQ for thermal evaporation, and buyers must confirm source geometry and liner material compatibility before ordering to avoid process failure.
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).
