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Boron Oxide (B2O3) Evaporation Material, Pieces, 99.97%, 12 mm
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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Boron oxide evaporation material requires E-beam evaporation for optimal performance, with thermal evaporation available only by request for quotation. The material must be processed using a compatible hearth liner such as graphite, alumina, boron nitride, or tungsten/molybdenum/tantalum boats to avoid contamination and ensure proper evaporation.
- Evaporation Method Constraint: E-beam evaporation is preferred for this material; thermal evaporation requires a separate quotation and may not achieve the same performance.
- Hearth Liner Compatibility: Use graphite, Al2O3, BN, or W/Mo/Ta boat liners to prevent chemical reaction or degradation during evaporation.
- Deposition Source Geometry Confirmation: Confirm deposition source geometry and pack size before ordering to ensure fit with the evaporation system.
- Material Behavior Matching: Match the evaporation source hardware and process route to the material's melting point and film requirements for reliable deposition.
Why is E-beam evaporation preferred over thermal evaporation for Boron Oxide (B2O3) pieces, and what performance trade-offs should be considered?
E-beam evaporation is preferred for B2O3 because the material has a melting point of ~450°C and a density of 1.81 g/cm³, which can cause spitting or decomposition in thermal boats. The source states E-beam performance is 'Good' using an E-beam hearth with graphite/Al2O3/BN liner or W/Mo/Ta boat, while thermal evaporation is only available by RFQ, indicating that thermal routes may require custom process optimization to avoid material degradation.
What liner or boat materials are compatible with Boron Oxide (B2O3) evaporation, and how does material selection affect film quality?
The source specifies that E-beam evaporation of B2O3 is compatible with graphite, Al2O3, or BN liners, as well as W/Mo/Ta boats, and lists a molybdenum sheet2 hardware option. Selection depends on the evaporation method and desired film purity; for example, graphite liners may reduce contamination risk, while Mo boats offer high temperature stability. The product is supplied as 12 mm pieces, which are suitable for controlled feeding into the hearth.
What documentation and pre-qualification steps are required before ordering Boron Oxide (B2O3) evaporation material for laboratory use?
The source instructs to confirm model, purity, form, size range, pack size, and deposition-source compatibility before quotation. Additionally, certificate, safety data sheet, shipment condition, and export requirements should be reviewed against laboratory use requirements. This ensures the material meets specific deposition process and purity needs.
Boron Oxide (B2O3) evaporation material, 99.97% purity, pieces 12 mm, is suitable for E-beam evaporation with graphite/Al2O3/BN liners or refractory metal boats. Its low melting point (~450°C) and moderate density (1.81 g/cm³) require careful process matching for consistent thin-film deposition.
Positive
- High purity 99.97%: The 99.97% purity specification enables reproducible film stoichiometry and minimizes contamination in sensitive thin-film applications.
- Controlled piece size 12 mm: Pieces sized at 12 mm facilitate consistent loading into evaporation sources and uniform material feed during deposition.
Trade-offs
- Low melting point ~450°C: The relatively low melting point requires precise temperature control to avoid premature evaporation or splattering, particularly in E-beam processes.
- Source compatibility constraints: Deposition must be performed with specific liners (graphite, Al2O3, BN) or boats (W, Mo, Ta); thermal evaporation requires RFQ, indicating non-standard process adaptation.
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).
