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Europium (Eu) Evaporation Material, Pellets, 99.9%, 1-10 mm
Product Type: Pure Metal 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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Europium is a highly reactive rare-earth metal that oxidizes rapidly in ambient air and poses a fire hazard in finely divided or heated forms. Storage and handling must exclude oxygen and moisture to prevent degradation and safety incidents.
- Atmosphere Sensitivity: Store and handle under inert atmosphere or vacuum to prevent oxidation and pyrophoric reactions.
- Moisture Sensitivity: Keep sealed in a dry, inert environment to avoid hydrolysis and hydrogen gas evolution.
- Thermal Hazard: Avoid exposure to elevated temperatures outside controlled evaporation conditions to reduce fire risk.
- Containment Requirement: Use airtight, corrosion-resistant containers for storage and transport to maintain material integrity.
This procedure covers the safe transfer and evaporation of europium pellets in a vacuum deposition system. Strict inert atmosphere handling is required to prevent oxidation and fire hazards.
Required Equipment: Inert-atmosphere glovebox, Vacuum deposition system with e-beam or thermal source, Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner
- Load Pellets
Transfer the europium pellets from the sealed container to the evaporation source inside an inert-atmosphere glovebox. - Seal System
Seal the deposition chamber and evacuate to the required vacuum level before any heating begins. - Preheat Source
Preheat the source gradually to outgas the material and system without exceeding the melting point. - Evaporate Material
Increase source power to achieve the desired deposition rate while monitoring chamber pressure. - Cool and Vent
Cool the source and chamber completely before venting to inert gas or air.
What is the recommended evaporation source and method for Europium (Eu) pellets with a melting point of 822°C and Z-ratio of 1.00?
Europium (Eu) pellets are suitable for E-beam or thermal/resistive evaporation using a Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner. The specified melting point of 822°C and Z-ratio of 1.00 are critical parameters for matching the material with these evaporation sources and ensuring consistent deposition performance.
What physical form and size range is available for Europium (Eu) evaporation material and how does it affect loading into deposition systems?
The material is supplied as pellets with a size range of 1–10 mm, which facilitates loading into evaporation sources such as Ta/W boats, Ta liners, or water-cooled e-beam hearths. The pellet form ensures consistent source loading and uniform evaporation during vacuum thin-film deposition.
What procurement and documentation checks are required before ordering Europium (Eu) evaporation material?
Buyers must confirm the model, purity (99.9%), physical form, size range, pack size, and deposition-source compatibility. Additionally, review of the certificate, safety data sheet, shipment conditions, and export requirements is recommended to ensure compliance with laboratory use requirements.
Europium pellets at 99.9% purity and 1-10 mm sizing are offered for vacuum thin-film deposition via e-beam or thermal/resistive evaporation, with Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner as the specified source options. Buyers must confirm deposition source geometry, pack size, and process route by RFQ before quotation.
Positive
- 99.9% pellet form with defined sizing: Europium is supplied as 99.9% pure pellets in a 1-10 mm size range, providing a defined physical form intended to support source loading and evaporation process matching in vacuum thin-film deposition.
- E-beam and thermal evaporation compatibility: The material is specified for use with Ta/W boat, Ta liner, or water-cooled e-beam hearth with liner, covering both e-beam and thermal/resistive evaporation routes.
Trade-offs
- RFQ controls source and geometry matching: Evaporation source hardware and process route must be matched to material behavior, melting point, and film requirements, and buyers must confirm deposition source geometry and pack size before quotation.
- Documentation and shipment conditions must be reviewed: Certificate, safety data sheet, shipment condition, and export requirements need to be checked against laboratory-use requirements before deployment, adding a pre-order verification step.
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).
