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Boron Oxide (B2O3) Evaporation Material, Pieces, 99.99%, 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 careful matching of deposition source hardware and process route to its melting point and particle size. Compatibility with E-beam hearth liners or metal boats must be verified before use.
- Deposition source compatibility: Use an E-beam hearth with graphite, Al2O3, or BN liner, or a W/Mo/Ta boat; thermal evaporation requires prior RFQ approval.
- Particle size constraint: The 75-210 nm piece size must be confirmed compatible with the source loading geometry and evaporation behavior.
- Melting point consideration: The material melts at approximately 450°C, requiring appropriate power settings and liner material selection.
- Process route matching: Evaporation source hardware and process route must be matched to material behavior, melting point, and film requirements.
- Procurement verification: Confirm deposition source geometry, pack size, certificate requirements, and shipment conditions before ordering.
How does the 75–210 nm particle size range of Boron Oxide pieces affect e-beam evaporation rate and film uniformity?
The specified Pieces 75–210 nm size range is intended for source loading and evaporation review. For e-beam evaporation—the preferred method—the fine particle size influences surface area and thermal contact with the hearth liner. The material's melting point of ~450°C and density of 1.81 g/cm³ suggest that the small pieces may promote rapid melting and evaporation, but the precise impact on film uniformity depends on deposition parameters. The specification confirms good e-beam performance with a graphite/Al2O3/BN liner or W/Mo/Ta boat.
Is Boron Oxide (B2O3) compatible with thermal evaporation, or is e-beam evaporation strictly required?
E-beam evaporation is the preferred method, with performance rated as Good. Thermal evaporation is available by request for quotation (RFQ), indicating it is not the primary recommended route but can be considered for specific applications. Users should consult the manufacturer for process optimization when selecting thermal evaporation to ensure compatibility with the material's melting point (~450°C) and density (1.81 g/cm³).
What critical handling considerations arise from the low melting point (~450°C) of this Boron Oxide evaporation material?
The melting point of ~450°C is relatively low for an oxide evaporation material, requiring careful control of heating ramp rates to avoid spitting or uneven melting. The material density of 1.81 g/cm³ should be used to calculate charge volume for the crucible. Always match the evaporation source hardware—e-beam hearth with graphite/Al2O3/BN liner or W/Mo/Ta boat—to the material's melting behavior to ensure stable deposition.
Boron Oxide (B2O3) evaporation material in 99.99% purity pieces (75-210 nm) is suitable for E-beam evaporation with good performance, but requires careful source matching due to its low melting point (~450°C) and preferred evaporation method.
Positive
- High Purity for Consistent Films: 99.99% purity minimizes contamination in thin-film deposition, ensuring reproducible optical or dielectric properties.
- Defined Particle Size Range: Pieces sized 75-210 nm facilitate controlled evaporation rate and uniform source loading in E-beam systems.
Trade-offs
- Low Melting Point Constraint: With a melting point around 450°C, the material requires careful thermal management to avoid premature melting or decomposition during evaporation.
- Preferred E-beam Evaporation: E-beam evaporation is recommended; thermal evaporation is available only by RFQ, limiting flexibility for standard thermal boat systems.
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).
