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Boron Nitride (BN) Evaporation Material, Powder, 99%, <250 nm Purity: 99.5%
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 boron nitride evaporation material requires e-beam deposition with a compatible liner due to its high melting point of approximately 3000°C. Thermal evaporation feasibility must be confirmed by RFQ, as e-beam performance is rated poor for this powder form.
- Deposition Source Compatibility: Use an e-beam hearth with a compatible liner; a high-temperature crucible may be required and is available by RFQ.
- Evaporation Method Preference: E-beam evaporation is preferred, but thermal evaporation feasibility must be evaluated on a case-by-case basis.
- Particle Size Constraint: The powder's sub-250 nm particle size may affect source loading and evaporation behavior, requiring careful process review.
- Melting Point Consideration: The material's melting point of approximately 3000°C necessitates high-temperature handling and appropriate crucible materials.
- Application Matching: Deposition source hardware and process parameters must be matched to the material's behavior and film requirements.
Why is the E-beam evaporation performance rated as 'Poor' for this Boron Nitride powder, and what deposition methods are recommended?
The BN evaporation material has a high melting point (~3000°C) and low vapor pressure, making E-beam evaporation inefficient in standard hearths. The supplier recommends using an E-beam hearth with a compatible liner or a high-temperature crucible via RFQ, and thermal evaporation is feasible only after RFQ.
What particle size and purity specifications are critical for using this BN powder in vacuum thin-film deposition?
The powder is supplied with a particle size of <250 nm and a purity of 99.5% (as stated under particle size) or 99% (as stated under composition). The fine particle size ensures consistent source loading, and the high purity minimizes film contamination during deposition.
What infrastructure or equipment considerations are required for evaporating this Boron Nitride powder?
Due to its melting point of ~3000°C and density of 2.25 g/cm³, a high-temperature crucible or compatible E-beam hearth liner is required. The supplier recommends confirming deposition source geometry and process route via RFQ for thermal feasibility.
Boron Nitride (BN) evaporation powder at 99% purity and <250 nm particle size is suitable for thin-film deposition but requires careful hardware matching due to poor e-beam performance and high melting point (~3,000°C).
Positive
- Defined material identity and purity: Boron Nitride (BN) is specified with 99% purity and <250 nm particle size, enabling clear procurement matching for deposition processes.
- Fine particle size for consistent loading: The powder form with <250 nm particle size supports source loading and evaporation review, facilitating uniform thin-film deposition.
Trade-offs
- Poor e-beam evaporation performance: The material exhibits poor performance in standard e-beam evaporation, requiring a compatible liner and potentially a high-temperature crucible by RFQ for thermal feasibility.
- High melting point requires specialized hardware: With a melting point of ~3,000°C, the material demands high-temperature crucible and compatible liner, which may not be standard in all deposition 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).
