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Niobium Boride (NbB2) 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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This niobium boride evaporation material requires high-temperature E-beam evaporation with a compatible liner; thermal evaporation feasibility must be confirmed via RFQ. The piece size range (1-3 mm) must match the deposition source geometry, and the high melting point (2900°C) necessitates a high-temperature crucible assembly.
- Deposition Method Compatibility: E-beam evaporation is the preferred deposition method; thermal evaporation feasibility must be confirmed through RFQ.
- Crucible and Liner Requirements: A compatible liner and high-temperature crucible are necessary to withstand the material's melting point during evaporation.
- Piece Size and Source Geometry: The 1-3 mm piece size must be verified against the deposition source geometry to ensure proper loading.
- Material Behavior and Process Matching: The evaporation source hardware and process route must be matched to the material's melting point and film requirements.
What is the recommended evaporation method for NbB2 pieces, and why is E-beam preferred over thermal evaporation?
E-beam evaporation is preferred for NbB2 pieces due to the material's high melting point of 2,900°C. Thermal evaporation may be considered but requires a request for quotation (RFQ) to assess feasibility, as the high melting point and boride chemistry may necessitate specialized crucible liners or equipment modifications.
How does the 1-3 mm piece size of NbB2 evaporation material influence source loading and process consistency?
The 1-3 mm piece size is specifically selected for E-beam hearth source loading, where controlled piece dimensions ensure uniform feeding and consistent evaporation rates. This sizing supports reliable deposition in vacuum thin-film workflows by preventing bridging or irregular feed.
What documentation and procurement checks are essential before ordering NbB2 evaporation material?
Buyers should confirm model, purity (99.9%), form (pieces), size range (1-3 mm), pack size (25g to 1kg), and deposition-source compatibility. Certificate of analysis, safety data sheet, shipment conditions, and export requirements are available upon request from the technical sales team.
Niobium Boride (NbB2) evaporation material in 1-3 mm piece form with 99.9% purity is evaluated for e-beam evaporation deposition, requiring high-temperature crucible compatibility and careful source geometry matching due to its 2,900°C melting point and 6.97 g/cm³ density.
Positive
- High-purity compound for thin films: 99.9% purity and defined NbB2 composition enable reproducible film stoichiometry in research-grade vacuum deposition workflows.
- Controlled piece size for source loading: 1-3 mm piece sizing supports consistent feed into e-beam hearths and facilitates uniform evaporation rate control.
Trade-offs
- High melting point limits source options: At 2,900°C, the material requires e-beam evaporation with compatible high-temperature crucibles; thermal evaporation is not feasible without RFQ confirmation.
- Density mismatch may affect deposition uniformity: A density of 6.97 g/cm³ necessitates careful source geometry and liner selection to avoid uneven melting or spitting during e-beam 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).
