|
Boron Nitride (BN) Evaporation Material, Powder, 99.5%, 20um
Product Type: Compound Evaporation Material
Research-grade laboratory product
|
|||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||
|
LABORATORY PROCUREMENT SUPPORT
For material selection, deposition-source matching, pack-size confirmation or quotation support, contact our technical sales team.
INQUIRY: inquiry@atomfair.com
|
|||||||||||||||||||||||||||||||||||||
|
Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
|
This powder requires an e-beam hearth with a compatible liner for evaporation; thermal evaporation feasibility must be confirmed by RFQ. The material's high melting point (~3,000°C) demands a high-temperature crucible, and its poor e-beam performance limits deposition rate.
- Evaporation Source Compatibility: Load the powder into an e-beam hearth with a compatible liner to avoid contamination.
- Thermal Evaporation Feasibility: Contact technical sales for RFQ if thermal evaporation is preferred over e-beam.
- High-Temperature Handling: Use a high-temperature crucible rated for the melting point of ~3,000°C.
- Particle Size Uniformity: Ensure the 20um powder is uniformly distributed in the source to prevent non-uniform evaporation.
- Purity Verification: Verify the 99.5% purity certificate before loading to meet film quality requirements.
Why is E-beam evaporation performance rated as 'Poor' for this BN powder, and what alternative evaporation methods are recommended?
E-beam evaporation performance for this BN powder (99.5%, 20µm) is rated as 'Poor' because the material's high melting point (~3000°C) and powder form can lead to inefficient vaporization and potential contamination in standard E-beam setups. The product description indicates that E-beam evaporation is preferred, but thermal evaporation is feasible upon request for quotation (RFQ) to assess suitability with high-temperature crucibles.
What crucible or liner material is required for evaporating BN powder at ~3000°C?
The product description specifies that an E-beam hearth with a compatible liner is required, and a high-temperature crucible can be arranged by RFQ. The exact liner material is not explicitly stated, but given the melting point of ~3000°C, refractory metals or ceramic liners capable of withstanding extreme temperatures are typically necessary. Buyers should confirm liner compatibility with the supplier before ordering.
Does this BN powder include a safety data sheet (SDS) and certificate of analysis?
Yes, the product description states that a certificate, safety data sheet, shipment condition, and export requirements can be reviewed against laboratory use requirements. These documents are available upon request and should be obtained during the quotation process to ensure compliance with lab safety protocols and handling procedures.
Boron Nitride (BN) powder (99.5%, 20µm) offers defined purity and particle size for thin-film evaporation, but its poor E-beam performance and need for specialized crucible liners demand careful process matching.
Positive
- High purity and defined particle size: 99.5% purity and 20µm powder form enable consistent evaporation behavior and source loading for thin-film deposition.
- High melting point for thermal stability: Melting point ~3,000°C and density 2.25 g/cm³ support high-temperature E-beam evaporation with appropriate crucible liners.
Trade-offs
- Poor E-beam evaporation performance: E-beam evaporation performance is rated as Poor, requiring careful evaluation of deposition rate and film quality; thermal feasibility requires RFQ confirmation.
- Infrastructure and compatibility prerequisites: Requires compatible E-beam hearth liner and high-temperature crucible (by RFQ), and buyers must confirm deposition source geometry and process conditions before ordering.
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).
