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Terbium Oxide (Tb4O7) Evaporation Material, Pieces, 99.9%, 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 vacuum thin-film deposition using E-beam evaporation (preferred) or thermal evaporation (by RFQ). The evaporation source must be compatible with either an E-beam hearth lined with graphite, Al2O3, or BN, or a boat made of W, Mo, or Ta.
- Deposition Source Compatibility: Confirm deposition source geometry and liner or boat material compatibility before use.
- Process Route Matching: Match the evaporation hardware and process route to the material's melting point and film requirements.
- Material Verification: Verify purity, physical form, and particle size for consistent deposition behavior.
- Documentation Review: Review certificate and safety data sheet for handling, storage, and shipment conditions.
Prepare the material by confirming compatibility with the deposition source and loading it into the appropriate liner or boat. Set the evaporation parameters based on the material's vapor pressure and melting point.
Required Equipment: E-beam hearth, Graphite liner, Al2O3 liner, W boat
- Confirm Specifications
Confirm the material purity, physical form, and deposition-source compatibility before handling. - Select Liner or Boat
Select the appropriate hearth liner or boat material based on the deposition method and material melting point. - Load Material
Load the terbium oxide pieces into the selected liner or boat, ensuring even distribution for uniform evaporation. - Set Evaporation Parameters
Set the evaporation parameters according to the material's vapor pressure characteristics and film requirements. - Review Documentation
Review the certificate and safety data sheet for any special handling or shipment conditions.
How does the 325 mesh particle size specification of Terbium Oxide (Tb4O7) evaporation material influence deposition uniformity in e-beam evaporation?
The 325 mesh size indicates a fine particle form that promotes consistent vaporization in e-beam systems. The product is supplied as pieces sized to pass through a 325 mesh screen, providing a uniform feed material for the e-beam hearth. The source recommends e-beam evaporation as the preferred method, with compatibility with graphite, Al2O3, or BN liners, which helps maintain stable deposition rates.
What evaporation source hardware is compatible with Terbium Oxide (Tb4O7) pieces, and can thermal evaporation be used?
Terbium Oxide pieces are primarily designed for e-beam evaporation using a hearth with graphite, Al2O3, or BN liner, or with W, Mo, or Ta boats. Thermal evaporation is possible but requires a request for quotation (RFQ) to confirm process compatibility. The product description explicitly lists these hardware configurations, ensuring researchers can match the material to their deposition system.
What documentation and procurement checks are required before ordering Terbium Oxide (Tb4O7) evaporation material for laboratory use?
Before ordering, researchers should confirm the model, purity (99.9%), form (pieces), size range (325 mesh), and pack size (25g to 1kg). Additionally, the product description advises reviewing the certificate of analysis, safety data sheet, shipment conditions, and export requirements to ensure compliance with laboratory protocols. The technical sales team can provide these documents upon inquiry.
Terbium Oxide (Tb4O7) evaporation material in 99.9% purity, Pieces form, and 325 mesh size 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 process conditions.
Positive
- High purity for consistent films: The 99.9% purity specification supports reproducible thin-film stoichiometry and reduces contamination risk in sensitive optical or electronic layer deposition.
- Defined particle size for loading: Pieces with 325 mesh sizing facilitate controlled loading into E-beam hearths or boats, improving source material packing and evaporation rate stability.
Trade-offs
- E-beam evaporation preferred: Thermal evaporation requires RFQ and specific liner or boat materials (graphite, Al2O3, BN, W, Mo, Ta), adding process setup complexity and potential compatibility checks.
- Deposition hardware matching needed: Buyers must confirm source geometry and liner/boat compatibility before use, as incorrect hardware can lead to poor evaporation or material degradation.
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).
