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Boron Nitride (BN) Evaporation Material, Powder, 99.9%, 20um
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 BN powder requires e-beam evaporation with a compatible liner; thermal evaporation requires RFQ and may be infeasible. The material's high melting point (~3000°C) and poor e-beam performance demand careful deposition source matching to avoid process failure.
- Deposition Source Compatibility: Use only e-beam hearth with compatible liner; thermal evaporation requires RFQ and a high-temperature crucible.
- Process Performance: E-beam evaporation of BN powder yields poor performance, requiring optimized parameters or alternative methods.
- Procurement Verification: Confirm model, purity, form, size range, pack size, and deposition-source compatibility before quotation.
- Documentation Requirements: Review certificate, safety data sheet, shipment conditions, and export requirements for laboratory use.
- Application Matching: Match evaporation source hardware and process route to material behavior, melting point, and film requirements.
Why is e-beam evaporation performance rated as 'Poor' for Boron Nitride (BN) powder, and what alternative methods are available?
E-beam evaporation of BN is rated as 'Poor' because of its high melting point (~3000°C) and low electrical conductivity, which make direct e-beam heating inefficient. The preferred method is e-beam with a compatible liner, but thermal evaporation is feasible by RFQ using a high-temperature crucible. The material's density is 2.25 g/cm³.
What crucible or liner configuration is required for evaporating BN powder in an e-beam system?
For e-beam evaporation, BN powder requires a compatible liner in the e-beam hearth. For thermal evaporation, a high-temperature crucible must be requested via RFQ. The specific hardware should be matched to the material's melting point and form factor.
What is the significance of the 20um particle size for Boron Nitride evaporation powder?
The 20um particle size is specified to ensure consistent loading into the evaporation source and to facilitate uniform evaporation. This size range is suitable for e-beam and thermal evaporation processes, as it allows for controlled deposition without clogging or uneven heating, as stated in the product description.
Boron Nitride (BN) evaporation powder with 99.9% purity and 20 µm particle size offers high-temperature stability (melting point ~3000°C) but requires careful source matching due to poor e-beam evaporation performance and need for RFQ on thermal feasibility.
Positive
- High purity and defined particle size: 99.9% purity and 20 µm powder sizing ensure consistent evaporation behavior and batch-to-batch reproducibility for thin-film deposition.
- Exceptional thermal stability: Melting point of ~3000°C and density of 2.25 g/cm³ enable use in high-temperature evaporation processes, though deposition method must be carefully selected.
Trade-offs
- Poor e-beam evaporation performance: E-beam evaporation is rated as 'Poor' for this material; thermal feasibility requires RFQ, limiting direct compatibility with standard e-beam systems.
- Requires pre-purchase compatibility verification: Buyers must confirm deposition source geometry, hardware liner, and crucible type before ordering, as material behavior is sensitive to source configuration.
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).
