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Hafnium Oxide (HfO2) Evaporation Material, Pieces, 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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This material requires vacuum thin-film deposition using E-beam evaporation with compatible hearth liners or boats. Deposition-source geometry must be confirmed before use to ensure proper loading and evaporation performance.
- Deposition Source Compatibility: Use E-beam hearth with graphite, Al2O3, or BN liner, or W/Mo/Ta boat; direct loading into hearth is required.
- Evaporation Method Preference: E-beam evaporation is preferred; thermal evaporation requires RFQ and may yield fair performance.
- High Melting Point Constraint: With a melting point of 2,758°C, the material requires high-temperature evaporation capability.
- Procurement Verification: Confirm model, purity, form, size range, pack size, and deposition-source compatibility before quotation.
What is the melting point of this HfO2 evaporation material and how does it influence the recommended evaporation method?
The melting point of this Hafnium Oxide (HfO2) evaporation material is 2,758°C. Due to this high melting point, e-beam evaporation is the preferred method for deposition, as it can achieve the necessary temperatures. Thermal evaporation is only available by special request (RFQ) because it may require additional equipment or process adjustments.
What evaporation source hardware is compatible with this HfO2 pieces evaporation material?
This HfO2 pieces material is compatible with E-beam hearth liners made of graphite, Al2O3, or BN, as well as boats made of tungsten (W), molybdenum (Mo), or tantalum (Ta). The Sheet2 hardware configuration allows direct loading in the hearth.
This HfO2 evaporation material is supplied as pieces with 55-75 nm particle size and 99.9% purity, suitable for E-beam evaporation with specific liner or boat hardware. The fair E-beam performance rating indicates process optimization may be required for consistent film quality.
Positive
- High purity specification: Material purity of 99.9% is explicitly stated, enabling direct comparison with standard and high-purity grades for deposition process matching.
- Controlled physical form and size: Supplied as pieces with a defined 55-75 nm size range, facilitating consistent source loading and predictable evaporation behavior in vacuum deposition systems.
Trade-offs
- Fair E-beam evaporation performance: The product's E-beam evaporation performance is rated as 'Fair', indicating that achieving uniform film quality may require careful process tuning or alternative deposition methods.
- Specific hardware requirements: Compatible evaporation sources are limited to E-beam hearths with graphite, Al2O3, or BN liners, or boats made of W, Mo, or Ta, constraining direct integration into systems with other liner materials.
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).
