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Europium Oxide (Eu2O3) Evaporation Material, Powder, 99.99%, 325 mesh
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 precise matching of evaporation source hardware to its melting point and powder form for successful thin-film deposition. The powder form necessitates appropriate loading techniques and compatibility with E-beam or thermal evaporation methods.
- Evaporation Source Compatibility: Use E-beam hearth with graphite, Al2O3, or BN liner, or W/Mo/Ta boat to avoid contamination and ensure proper evaporation.
- Process Route Matching: Match the evaporation method (E-beam preferred) to the material's melting point of 2350 °C and film requirements.
- Powder Form Handling: The 325 mesh powder requires careful loading to prevent dust generation and ensure uniform evaporation.
- Deposition Source Geometry: Confirm deposition source geometry and required quantity before processing to avoid material waste.
- Documentation and Certification: Review certificate and safety data sheet for laboratory use requirements and shipment conditions.
Why is e-beam evaporation preferred over thermal evaporation for Europium Oxide (Eu2O3) powder, and what are the trade-offs?
E-beam evaporation is preferred for Eu2O3 powder because it offers good performance, as stated in the product specification. Thermal evaporation is available by RFQ but may require additional process optimization. The material's high melting point of 2,350°C and density of 7.42 g/cm³ make e-beam more suitable for controlled deposition, though thermal evaporation can be considered for specific applications with appropriate source hardware.
What liner or boat materials are compatible with e-beam evaporation of Eu2O3 powder, and why?
Compatible liners include graphite, Al2O3, or BN, and compatible boats include W, Mo, or Ta. These materials are specified to withstand the high melting point of Eu2O3 (2,350°C) and prevent contamination during evaporation. The choice depends on the e-beam hearth configuration and desired film purity, as listed in the product's evaporation source specifications.
How does the 325 mesh particle size of Eu2O3 powder affect source loading and evaporation uniformity?
The 325 mesh size ensures consistent powder flow and packing during source loading, which supports uniform evaporation rates in e-beam hearths. This fine powder form minimizes particle agglomeration and allows for reproducible thin-film deposition, as indicated by the product specification for 325 mesh sizing.
Europium Oxide (Eu2O3) evaporation material, 99.99% purity, 325 mesh powder, is optimized for E-beam deposition with good performance using graphite/Al2O3/BN liners or W/Mo/Ta boats, but thermal evaporation requires RFQ confirmation. High melting point (2350°C) and density (7.42 g/cm³) demand careful source matching and power management.
Positive
- Defined high purity and particle size: 99.99% purity and 325 mesh powder ensure consistent evaporation behavior and batch-to-batch reproducibility for thin-film deposition.
- Good E-beam compatibility with common liners: E-beam performance is rated good when using graphite, Al2O3, BN liners, or W/Mo/Ta boats, providing flexibility in source setup.
Trade-offs
- Thermal evaporation requires RFQ: Thermal evaporation is not a standard option; it must be requested via RFQ, limiting immediate process compatibility.
- High melting point demands careful source selection: Melting point of 2350°C with density 7.42 g/cm³ requires high-power E-beam sources and appropriate hearth materials to avoid thermal stress or contamination.
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).
