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Hafnium Silicide (HfSi2) Evaporation Material, Powder, 99.9%, 1-5 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 evaporation material demands hardware compatibility verification before use, particularly for E-beam or thermal evaporation methods. The silicide chemistry and physical form impose constraints on crucible selection and deposition source geometry.
- Deposition Source Matching: Evaporation source hardware and process route must be matched to the material's melting point and film requirements.
- Hardware Compatibility: E-beam evaporation with a compatible hearth liner is the preferred method; thermal evaporation requires a high-temperature crucible and a quotation.
- Procurement Verification: The product model, purity, form, particle size, and pack size must be confirmed against deposition source geometry before ordering.
- Documentation Review: The certificate of analysis, safety data sheet, and shipment conditions should be reviewed against laboratory use requirements.
What is the significance of the 99.9% purity specification for HfSi2 evaporation material, and how does it compare to higher-purity or RFQ-controlled grades?
The 99.9% purity is a standard research-grade specification suitable for many thin-film applications. The product description notes that this purity allows comparison between standard, high-purity, and RFQ-controlled grades, indicating that higher purity may be available upon request. The 99.9% grade balances cost and performance for general laboratory use, while applications requiring ultra-high purity should inquire about RFQ-controlled grades.
Which evaporation sources and crucible materials are compatible with HfSi2 powder in a vacuum deposition system?
The product is designed for use with an E-beam hearth equipped with a compatible liner. For thermal evaporation, feasibility must be confirmed via RFQ due to the high melting point of 1,750°C. A high-temperature crucible is also available by RFQ. The specified density of 7.2 g/cm³ should be considered for source loading calculations.
What procurement steps and documentation are essential when ordering HfSi2 evaporation powder for thin-film deposition?
The product description recommends a procurement checklist: confirm model, purity, form, size range, pack size, and deposition-source compatibility before quotation. Additionally, review certificate, safety data sheet, shipment conditions, and export requirements against laboratory use. Available pack sizes are 25g, 100g, 500g, and 1kg with indicative price tiers. The melting point (1,750°C) and density (7.2 g/cm³) should be matched to the deposition system's capabilities.
Atomfair Hafnium Silicide (HfSi2) powder (99.9%, 1-5 µm) is a research-grade evaporation material optimized for e-beam deposition, requiring high-temperature crucible hardware and careful source-matching.
Positive
- High-purity 99.9% Hafnium Silicide: The defined 99.9% purity ensures consistent stoichiometry and minimizes contamination in thin-film deposition, supporting reproducible film properties.
- Controlled 1-5 µm particle size: The specified 1-5 µm powder size facilitates uniform source loading and predictable evaporation behavior during e-beam deposition.
Trade-offs
- E-beam evaporation preferred; thermal requires RFQ: The material is primarily optimized for e-beam evaporation; thermal evaporation feasibility requires a request-for-quotation, adding lead time and process planning steps.
- High melting point (1,750°C) demands specialized crucible: With a melting point of 1,750°C, the material requires a high-temperature crucible (e.g., by RFQ), increasing hardware complexity and procurement considerations.
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).
