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Tantalum Nitride (TaN) Evaporation Material, Powder, 99.95%, 50 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 is processed by electron-beam evaporation using a hearth with a compatible liner. High-temperature crucible compatibility must be confirmed by RFQ for alternative thermal evaporation methods.
- Evaporation Source Compatibility: E-beam evaporation with a compatible liner is the preferred method for this material.
- Thermal Evaporation Feasibility: High-temperature crucible compatibility requires a request for quotation (RFQ) for thermal evaporation feasibility.
- Deposition-Source Matching: Deposition-source hardware and process route must be matched to the material's melting point and film requirements.
- Powder Form Constraints: The powder form with 50 µm particle size influences source loading and evaporation uniformity.
- Material Property Influence: Melting point (3,360 °C), density (16.3 g/cm³), and Z-ratio (1.00) affect evaporation parameters and rate monitoring.
What is the recommended evaporation method for Tantalum Nitride (TaN) powder with a melting point of 3,360°C, and what crucible or liner compatibility is required?
E-beam evaporation is preferred due to the high melting point of 3,360°C. The product specifies an e-beam hearth with a compatible liner; for thermal evaporation, a high-temperature crucible is available by RFQ. Buyers should confirm deposition source geometry and crucible compatibility before ordering.
Why is the Z-Ratio of 1.00 specified for this TaN evaporation material, and how does it affect thin-film thickness monitoring?
The Z-Ratio of 1.00 is a critical parameter for quartz crystal microbalance (QCM) thickness monitoring. A value of 1.00 indicates near-ideal acoustic impedance matching, which simplifies calibration and improves accuracy of film thickness measurement during deposition. This value is explicitly listed in the product specifications.
How does the 50 µm powder form of Tantalum Nitride influence loading and evaporation performance in e-beam systems?
The 50 µm particle size is specified to support source loading and evaporation review. This fine powder form ensures uniform feeding into the e-beam hearth and consistent evaporation rates, reducing the risk of spitting or uneven film deposition. The product description explicitly states the powder size is chosen for these purposes.
Tantalum Nitride (TaN) evaporation material in powder form (99.95%, 50 µm) is evaluated for e-beam evaporation deposition, with a high melting point of 3,360 °C and density of 16.3 g/cm³, requiring compatible hearth liners and high-temperature crucibles for processing.
Positive
- High purity and defined particle size: 99.95% purity and 50 µm powder form enable consistent evaporation behavior and film stoichiometry for research-grade thin-film deposition.
- Multiple pack sizes for scalability: Available in 25g, 100g, 500g, and 1kg packs, allowing incremental scaling from proof-of-concept to larger deposition runs without requalification.
Trade-offs
- E-beam evaporation preferred; thermal limited: Thermal evaporation feasibility requires RFQ review, as the high melting point (3,360 °C) and density (16.3 g/cm³) may exceed standard thermal source capabilities.
- Requires compatible hearth liner and crucible: Deposition hardware must include an e-beam hearth with compatible liner and high-temperature crucible, adding infrastructure constraints for labs without such equipment.
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).
