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Boron Oxide (B2O3) Evaporation Material, Pieces, 99.9%, 75-210 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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Boron oxide evaporation material requires specific deposition source hardware for optimal performance. Compatibility with E-beam hearth liners or boat materials must be confirmed before use.
- Deposition Source Compatibility: Use E-beam hearth with graphite, Al2O3, or BN liner, or a tungsten, molybdenum, or tantalum boat.
- Evaporation Method: E-beam evaporation is preferred; thermal evaporation requires special quotation.
- Material Form Constraint: The 75-210 nm pieces must be loaded into compatible source hardware to ensure proper evaporation.
Why is e-beam evaporation preferred over thermal evaporation for Boron Oxide (B2O3)?
E-beam evaporation is preferred because it provides good performance with controlled heating, while thermal evaporation is available only by RFQ due to the low melting point (~450°C) and potential reactivity with boat materials. The product's pieces (75–210 nm) are suitable for e-beam hearths with liners such as graphite, Al2O3, or BN.
What liner or boat materials are compatible with Boron Oxide (B2O3) evaporation?
For e-beam evaporation, Boron Oxide requires a graphite, Al2O3, or BN liner. For thermal boat evaporation, W, Mo, or Ta boats are compatible. The sheet2 hardware is specified as molybdenum (Mo). These materials are selected to avoid chemical reaction with molten B2O3 at its melting point of ~450°C.
How does the ~450°C melting point of Boron Oxide affect deposition process control?
The relatively low melting point (~450°C) means B2O3 melts and vaporizes at lower temperatures than many oxides, requiring careful power regulation in e-beam evaporation to prevent splashing. The density of 1.81 g/cm³ and piece size (75–210 nm) influence loading density and thermal contact. Good e-beam performance is achievable with graphite, Al2O3, or BN liners.
Boron Oxide (B2O3) evaporation material in piece form with 99.9% purity and 75-210 nm size range, suitable for E-beam evaporation with good performance when using a graphite/Al2O3/BN liner or W/Mo/Ta boat.
Positive
- High purity specification: 99.9% purity ensures consistent film stoichiometry and reduces contamination risk in thin-film deposition processes.
- Controlled piece size range: 75-210 nm piece size allows uniform loading in evaporation sources and supports reproducible evaporation rates in E-beam systems.
Trade-offs
- Low melting point constraint: Melting point ~450°C requires careful thermal management to avoid premature evaporation or decomposition during deposition.
- Hardware compatibility requirement: E-beam evaporation requires a graphite, Al2O3, or BN liner, or a W/Mo/Ta boat; thermal evaporation requires RFQ, limiting process flexibility.
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).
