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Boron Oxide (B2O3) Evaporation Material, Powder, 99.97%, 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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This evaporation material requires careful matching of deposition source hardware and process conditions to achieve optimal film quality. The material's melting point of approximately 450°C and density of 1.81 g/cm³ dictate specific liner and boat material compatibility.
- Deposition Source Compatibility: Use an E-beam hearth with a graphite, Al2O3, or BN liner, or a W/Mo/Ta boat for evaporation.
- Evaporation Method Preference: E-beam evaporation is the preferred method; thermal evaporation requires a request for quotation.
- Particle Size Handling: The powder form with 75-210 nm particle size requires careful loading to prevent particle ejection during evaporation.
- Material Verification: Confirm the material identity, purity (99.97%), and physical form before integrating into the deposition process.
- Process Matching: Match the deposition source hardware and process route to the material's melting point and film requirements.
What evaporation method is preferred for this Boron Oxide (B2O3) powder (99.97%, 75–210 nm) and what hardware is recommended?
E-beam evaporation is preferred for this B2O3 powder; thermal evaporation is available by RFQ. For e-beam use, the source specifies a hearth with graphite, Al2O3, or BN liner, or a W/Mo/Ta boat. Molybdenum sheet hardware is also listed. E-beam performance is rated as Good.
Which liner or boat material should be used with this B2O3 evaporation material to avoid contamination?
The product description recommends using a graphite, Al2O3, or BN liner for e-beam evaporation, or a W/Mo/Ta boat. Molybdenum sheet hardware is explicitly listed. These materials are chemically compatible with B2O3 at the evaporation temperatures indicated by its melting point of ~450°C.
What is the melting point of this B2O3 evaporation material and how does it influence deposition process parameters?
The melting point is approximately 450°C, with a density of 1.81 g/cm³. This relatively low melting point enables efficient e-beam evaporation but requires careful control of beam power to prevent rapid sublimation or spitting, which can affect film uniformity and deposition rate.
Boron Oxide (B2O3) evaporation material in powder form with 99.97% purity and 75–210 nm particle size, optimized for e-beam evaporation using graphite/Al2O3/BN liners or W/Mo/Ta boats, though its low melting point (~450°C) requires careful process control to avoid premature vaporization or decomposition.
Positive
- High purity and controlled particle size: 99.97% purity and 75–210 nm powder size ensure consistent evaporation behavior and film uniformity, critical for reproducible thin-film deposition in research applications.
- E-beam evaporation compatibility: Specified as Good for e-beam evaporation with graphite/Al2O3/BN liners or W/Mo/Ta boats, providing reliable performance under standard deposition conditions.
Trade-offs
- Low melting point constraint: Melting point of approximately 450°C limits thermal evaporation options; e-beam is preferred, and thermal evaporation requires RFQ to avoid uncontrolled vaporization or material degradation.
- Moisture and contamination sensitivity: Powder form with high surface area is prone to moisture absorption and contamination, requiring dry storage and careful handling to maintain purity and deposition quality.
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).
