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Hafnium Oxide (HfO2) Evaporation Material, Powder, 99.9%, 55-75 nm
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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The hafnium oxide powder is optimized for e-beam evaporation and requires compatible hearth liners or boat materials for fair performance. Procurements must confirm deposition-source compatibility and material parameters before use.
- Deposition Method Preference: E-beam evaporation is the preferred method, while thermal evaporation requires a request for quotation (RFQ).
- Source Hardware Compatibility: The material is compatible with e-beam hearths using graphite, alumina (Al2O3), or boron nitride (BN) liners, as well as tungsten, molybdenum, or tantalum boats.
- Material Behavior Parameters: The melting point is 2,758 °C, density is 9.68 g/cm³, and Z-Ratio is 1.00, which must be considered for deposition process matching.
- Application Matching Requirement: Evaporation source hardware and process route must be matched to the material's behavior, melting point, and target film requirements.
- Procurement Verification: Before quotation, confirm the model, purity, form, particle size range, pack size, and deposition-source compatibility.
Why is e-beam evaporation preferred over thermal evaporation for HfO2 powder, and what is the performance rating?
E-beam evaporation is preferred because HfO2 has a high melting point of 2,758°C, making thermal evaporation challenging. The source lists e-beam performance as 'Fair' when using a graphite, Al2O3, or BN liner, or a W, Mo, or Ta boat. Thermal evaporation is available by RFQ, but the e-beam route is recommended for standard processing.
Which boat or liner materials are compatible with HfO2 evaporation in an e-beam system?
The product specification states that HfO2 powder can be evaporated using an e-beam hearth with a graphite, Al2O3, or BN liner, or using a W, Mo, or Ta boat. The sheet2 hardware configuration is 'Direct in Hearth'. These materials are chosen for thermal stability and chemical compatibility with HfO2 at high temperatures.
Is a safety data sheet available for this HfO2 nanopowder, and what documentation is provided?
Yes, the source indicates that the safety data sheet (SDS) can be reviewed against laboratory use requirements. Additionally, certificates of analysis, shipment condition specifications, and export compliance documentation can be requested. Buyers should confirm documentation needs before quotation.
Hafnium Oxide (HfO2) evaporation material in powder form with 99.9% purity and 55-75 nm particle size, suitable for E-beam evaporation with graphite/Al2O3/BN liner or W/Mo/Ta boat, though E-beam performance is rated Fair and thermal evaporation requires RFQ.
Positive
- High purity and defined particle size: 99.9% purity and 55-75 nm particle size support consistent evaporation behavior and film quality in vacuum deposition processes.
- Complete material specification for process matching: Provided melting point (2,758°C), density (9.68), and Z-Ratio (1.00) enable direct comparison with deposition system requirements and film properties.
Trade-offs
- Fair E-beam evaporation performance: E-beam performance is rated as Fair, and thermal evaporation requires RFQ, indicating limited deposition efficiency and need for process optimization.
- Specific liner or boat material requirements: Evaporation source requires graphite/Al2O3/BN liner or W/Mo/Ta boat, which may not be standard in all E-beam systems and adds hardware compatibility constraints.
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).
