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Molybdenum Boride (MoB2) Evaporation Material, Pieces, 99.9%, 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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Molybdenum Boride (MoB2) evaporation material requires high-temperature evaporation sources due to its melting point of 2,100°C. Deposition-source compatibility must be confirmed prior to use, as e-beam evaporation performance is poor and thermal feasibility requires RFQ.
- High-Temperature Evaporation: Processing requires a high-temperature crucible or e-beam hearth with compatible liner to achieve evaporation at 2,100°C.
- Deposition-Source Compatibility: Confirm that the evaporation source geometry and liner material are compatible with the 1-3 mm piece form and high melting point.
- E-Beam Performance Limitation: E-beam evaporation yields poor performance for this material, necessitating alternative methods or RFQ for thermal evaporation feasibility.
- Material Form Handling: The pieces size of 1-3 mm facilitates direct loading into crucibles but requires careful handling to avoid contamination.
- Procurement Verification: Verify model, purity, form, size range, and pack size against deposition requirements before ordering to ensure process compatibility.
Why is the E-beam evaporation performance rated as 'Poor' for MoB2, and what alternative methods are available?
E-beam evaporation performance for MoB2 is rated as 'Poor', likely due to its high melting point of 2,100°C and density of 7.12, which can cause difficulty in achieving stable evaporation rates. The product recommends using a compatible liner with the E-beam hearth, and for thermal evaporation, feasibility must be determined via RFQ (request for quotation).
What crucible or liner materials are compatible with MoB2 evaporation given its high melting point?
The product specifies using a compatible liner with the E-beam hearth, and for high-temperature applications, a high-temperature crucible is available by RFQ. The exact liner material is not stated, but must withstand the 2,100°C melting point of MoB2, suggesting refractory materials such as tungsten or molybdenum are typical candidates.
Why is the 1–3 mm piece size specified for MoB2 evaporation material?
The 1–3 mm piece size is specified to support source loading and evaporation review. The uniform size range facilitates consistent packing in the crucible, which is critical for steady evaporation rates and film uniformity in vacuum deposition processes.
Molybdenum Boride (MoB2) evaporation material in pieces (1-3 mm, 99.9% purity) is specified for E-beam evaporation with a compatible liner, but E-beam performance is poor; thermal evaporation is feasible only via RFQ with high-temperature crucible, given its melting point of 2,100°C and density of 7.12 g/cm³.
Positive
- Defined material identity and purity: The specified MoB2 composition and 99.9% purity enable clear procurement matching and deposition-process verification.
- Controlled physical form for loading: Pieces with 1-3 mm sizing facilitate consistent source loading and evaporation source geometry review.
Trade-offs
- Poor E-beam evaporation performance: E-beam evaporation is rated as poor, requiring a compatible liner and careful source geometry; thermal feasibility requires RFQ.
- High-temperature processing constraints: Melting point of 2,100°C necessitates a high-temperature crucible (by RFQ) and specialized infrastructure for thermal evaporation.
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).
