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Tantalum Nitride (TaN) Evaporation Material, Powder, 99.95%, 150 µm
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. The 150 µm powder form must be loaded into a high-temperature crucible or e-beam hearth that can withstand the 3,360°C melting point without contamination.
- Evaporation Method Constraint: E-beam evaporation is preferred; thermal evaporation requires RFQ confirmation due to the high melting point.
- Crucible Compatibility: Use an e-beam hearth with a compatible liner or a high-temperature crucible by RFQ to avoid material reaction or contamination.
- Particle Size Handling: The 150 µm powder size supports uniform source loading but requires careful handling to avoid powder segregation or loss during transfer.
- Purity Preservation: Maintain 99.95% purity by using clean handling tools and avoiding exposure to reactive atmospheres during loading.
What is the significance of the Z-ratio of 1.00 for Tantalum Nitride evaporation in e-beam systems?
A Z-ratio of 1.00 indicates ideal acoustic impedance matching, simplifying quartz crystal microbalance calibration during e-beam evaporation. This eliminates the need for correction factors, allowing direct and accurate thickness monitoring. The product specification confirms a Z-ratio of 1.00 and recommends e-beam evaporation as the preferred method.
Can Tantalum Nitride powder (150 µm) be used in thermal evaporation, or is e-beam required?
E-beam evaporation is preferred for this TaN powder due to its high melting point of 3,360°C; thermal evaporation is only feasible by RFQ. The product description explicitly states 'E-beam evaporation preferred; RFQ for thermal feasibility' and directs use of an e-beam hearth with a compatible liner for standard deposition.
What crucible or liner material is recommended for evaporating Tantalum Nitride powder at 3,360°C?
For e-beam evaporation, a compatible liner is required but not specified by material in the source; a high-temperature crucible must be requested via RFQ for thermal processes. The procurement note emphasizes confirming deposition-source compatibility before quotation, and the source lists 'E-beam hearth with compatible liner; high-temperature crucible by RFQ' as the evaporation hardware.
Tantalum Nitride (TaN) evaporation material in powder form with 99.95% purity and 150 µm particle size is evaluated for E-beam evaporation, requiring a compatible hearth liner and high-temperature crucible for thermal feasibility, with a melting point of 3,360 °C and density of 16.3 g/cm³.
Positive
- High purity for deposition consistency: The 99.95% purity specification supports reproducible thin-film stoichiometry and reduces contamination risk in vacuum deposition processes.
- Defined particle size for source loading: The 150 µm powder form facilitates uniform source loading and controlled evaporation rates in E-beam hearth systems.
Trade-offs
- E-beam evaporation preferred method: Thermal evaporation requires RFQ feasibility assessment, limiting direct process compatibility without prior hardware validation.
- High melting point requires specialized hardware: With a melting point of 3,360 °C, the material necessitates high-temperature crucibles and compatible hearth liners, increasing infrastructure demands.
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).
