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Cerium(IV)Oxide (CeO2) Evaporation Material, Powder, 99.975%, 8-28 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 evaporation material requires specific deposition source hardware and process parameters for optimal film quality. Compatibility with E-beam hearth liners or boats must be verified before use.
- Deposition Source Compatibility: Use an E-beam hearth with a graphite, Al2O3, or BN liner, or a W/Mo/Ta boat for evaporation.
- Evaporation Method Preference: E-beam evaporation is the preferred method; thermal evaporation requires a request for quotation.
- Material Behavior Parameters: The melting point of approximately 2600°C and Z-ratio of 1.00 influence the deposition rate control and process stability.
- Particle Size Handling: The 8-28 nm powder form requires careful handling to prevent agglomeration and ensure uniform evaporation.
- Procurement Verification: Confirm the model, purity, form, size range, and deposition-source compatibility before placing an order.
How does the 99.975% purity of this CeO2 evaporation material influence film quality in oxide thin-film deposition?
The 99.975% purity minimizes trace metal contamination, ensuring consistent film stoichiometry and optical properties. This specification allows direct comparison with standard and high-purity grades, and is suitable for research-grade deposition where contaminant control is critical.
What evaporation source configurations are compatible with this CeO2 powder for E-beam deposition?
This CeO2 powder is compatible with E-beam hearths using graphite, Al2O3, or BN liners, as well as W, Mo, or Ta boats. The recommended method is E-beam evaporation, with thermal evaporation available by RFQ. The powder's 8–28 nm particle size is specified to support source loading and evaporation review.
What is the significance of the Z-Ratio value of 1.00 for this CeO2 material in quartz crystal microbalance monitoring?
A Z-Ratio of 1.00 indicates that the acoustic impedance of CeO2 matches the standard quartz crystal, simplifying thickness calibration during deposition. This value is directly provided in the product specifications and is used for accurate film thickness monitoring in E-beam evaporation processes.
Cerium(IV)Oxide (CeO2) evaporation material in powder form (8-28 nm, 99.975% purity) is evaluated for thin-film deposition. Its high melting point (~2,600°C) and good E-beam performance with graphite/Al2O3/BN liners or W/Mo/Ta boats make it suitable for optical or protective coatings, but thermal evaporation requires RFQ confirmation and the powder form demands careful source loading.
Positive
- High Purity with Defined Particle Size: 99.975% purity and 8-28 nm powder size ensure consistent evaporation behavior and film quality for sensitive thin-film applications.
- Good E-beam Evaporation Performance: Compatible with E-beam hearths using graphite/Al2O3/BN liners or W/Mo/Ta boats, providing reliable deposition for CeO2 films.
Trade-offs
- High Melting Point Requires Robust Source: Melting point ~2,600°C necessitates high-power E-beam or specialized thermal sources; thermal evaporation requires RFQ and may not be standard.
- Powder Form Demands Careful Handling: The 8-28 nm powder form requires careful loading to avoid dusting and ensure uniform source charging; source geometry must be matched to prevent material loss.
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).
