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Europium Oxide (Eu2O3) Evaporation Material, Powder, 99.995%, 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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Evaporation of Europium Oxide powder requires specific liner materials and boat configurations to prevent contamination. The material's high melting point and powder form impose constraints on deposition hardware selection and loading procedures.
- Liner Compatibility: E-beam evaporation requires a hearth liner of graphite, Al2O3, or BN, or a boat of W, Mo, or Ta.
- Thermal Evaporation: Thermal evaporation is available only by request for quotation and may require additional process validation.
- High-Temperature Hardware: The melting point of 2350°C mandates high-temperature compatible deposition hardware.
- Source Matching: Deposition source hardware must be matched to the material's behavior, melting point, and film requirements.
What is the significance of the 325 mesh particle size for Europium Oxide (Eu2O3) powder in e-beam evaporation applications?
The 325 mesh particle size is specified to ensure consistent powder flow and controlled evaporation in e-beam hearths. For Eu2O3 with a melting point of 2,350°C and density of 7.42 g/cm³, the powder form facilitates uniform deposition and minimizes spitting. The product is rated as having good performance with e-beam evaporation using a graphite/Al2O3/BN liner or W/Mo/Ta boat.
What liner or boat materials are compatible with the evaporation of Europium Oxide (Eu2O3) powder?
For e-beam evaporation, the recommended hearth liners are graphite, alumina (Al2O3), or boron nitride (BN). For thermal evaporation (available by RFQ), tungsten, molybdenum, or tantalum boats are suitable as listed in the product specifications. The e-beam performance is rated as good with these liner options.
How does the melting point of 2,350°C and density of 7.42 g/cm³ affect the selection of evaporation source hardware for Eu2O3?
The high melting point of 2,350°C requires a robust evaporation source capable of reaching and maintaining that temperature, such as an e-beam hearth with appropriate liner materials. The density of 7.42 g/cm³ influences the volume-to-mass ratio for charge loading, which must be considered for crucible capacity. The product is specifically designed for e-beam evaporation with thermal evaporation available by RFQ, indicating that standard thermal boats may not be sufficient without special configuration.
Europium Oxide (Eu2O3) powder at 99.995% purity and 325 mesh provides a defined evaporation material for e-beam and thermal deposition, but requires careful source hardware matching and handling due to high melting point and operational constraints.
Positive
- High purity and defined form: 99.995% purity and 325 mesh powder ensure consistent material identity and source loading for vacuum thin-film deposition workflows.
- Compatible with multiple evaporation methods: E-beam evaporation is preferred with good performance using graphite/Al2O3/BN liners or W/Mo/Ta boats; thermal evaporation is available by RFQ, offering flexibility in deposition hardware.
Trade-offs
- Critical source hardware matching required: Deposition source geometry and liner/boat material must be precisely matched to avoid contamination or process failure; buyers must confirm compatibility before ordering.
- High melting point and handling constraints: Melting point of 2,350°C demands high-energy e-beam sources or specialized thermal setups, and procurement requires verification of certificates, safety data sheets, and shipment conditions.
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).
