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Boron Carbide (B4C) Evaporation Material, Pieces, 99.5%, 1-3 mm
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 material requires E-beam evaporation with a compatible liner; thermal evaporation is only feasible by RFQ due to the high melting point. The 1-3 mm piece size is designed for E-beam hearth loading and must be confirmed against source geometry.
- Deposition Method Constraint: E-beam evaporation is the preferred method; thermal evaporation requires RFQ for feasibility.
- Crucible Requirement: A compatible liner is required for E-beam hearth use; high-temperature crucible is needed for alternative methods.
- Particle Size Compatibility: The 1-3 mm particle size is specified for source loading and must match the deposition source geometry.
- Z-Ratio Calibration: The Z-ratio of 1.00 is used for quartz crystal microbalance calibration during deposition.
- Purity Consideration: The 99.5% purity level supports standard thin-film applications but may require verification for contamination-sensitive processes.
What is the significance of the Z-ratio of 1.00 for Boron Carbide (B4C) evaporation material in E-beam deposition?
A Z-ratio of 1.00 indicates that the acoustic impedance of Boron Carbide matches the quartz crystal sensor, enabling accurate thickness monitoring without requiring a correction factor during E-beam evaporation. The product description specifies an E-beam performance rating of 'Excellent' for this material, supporting consistent and reliable deposition rates.
Which crucible or liner materials are compatible with Boron Carbide (B4C) evaporation material for E-beam deposition?
The product description specifies that E-beam evaporation of B4C should use a hearth with a compatible liner, and that a high-temperature crucible is available by RFQ. The hardware sheet lists graphite as a recommended material. Buyers must confirm compatibility with their specific deposition source geometry before ordering, as the source also notes that thermal evaporation feasibility requires an RFQ.
How does the melting point of 2350°C affect the evaporation process for Boron Carbide (B4C) pieces?
The high melting point of 2350°C necessitates the use of high-energy E-beam evaporation, which is listed as the preferred method with 'Excellent' performance. The source indicates that thermal evaporation is not standard and requires an RFQ, and that a compatible high-temperature crucible or liner is required to handle the extreme temperatures during deposition.
Boron Carbide (B4C) evaporation material in pieces (1-3 mm, 99.5% purity) is optimized for E-beam evaporation with graphite sheet hardware, offering excellent performance but requiring compatible hearth liners and RFQ for thermal feasibility due to its high melting point (2350°C).
Positive
- High purity and defined form: 99.5% purity and pieces 1-3 mm ensure consistent source loading and reliable evaporation performance for thin-film deposition.
- Excellent E-beam compatibility: Rated 'Excellent' for E-beam evaporation with graphite sheet hardware, enabling efficient deposition with minimal contamination.
Trade-offs
- Requires specific E-beam hardware: Evaporation demands an E-beam hearth with a compatible liner; thermal evaporation is not standard and requires a request for quotation (RFQ) to assess feasibility.
- High melting point constraints: Melting point of 2350°C necessitates high-temperature crucibles (by RFQ) and specialized liners, increasing infrastructure and operational complexity.
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).
