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Lanthanum Oxide (La2O3) 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 powder requires vacuum deposition using an e-beam hearth with a graphite, Al2O3, or BN liner, or a W/Mo/Ta boat. The material's melting point of 2307 °C and Z-ratio of 1.00 necessitate precise matching of evaporation source hardware and process parameters.
- Evaporation source compatibility: The powder must be loaded into an e-beam hearth with a graphite, Al2O3, or BN liner, or into a W/Mo/Ta boat for thermal evaporation.
- Process route selection: E-beam evaporation is the preferred method; thermal evaporation requires prior quotation and technical assessment.
- Physical form handling: The 325 mesh powder form requires careful handling during source loading to avoid contamination or material loss.
- Procurement verification: Before ordering, confirm the model, purity, form, size range, pack size, and deposition-source compatibility.
Why is E-beam evaporation recommended over thermal evaporation for Lanthanum Oxide (La2O3) powder in thin-film deposition?
E-beam evaporation is preferred because Lanthanum Oxide has a melting point of 2,307°C and a density of 6.51 g/cm³, and the source states E-beam performance is good when using a graphite, Al2O3, or BN liner, or a W/Mo/Ta boat. Thermal evaporation is only available by RFQ, likely due to the high melting point and material properties that make E-beam more effective for consistent deposition.
What liner or boat materials are compatible with Lanthanum Oxide (La2O3) evaporation?
For E-beam evaporation, compatible hearth liners include graphite, Al2O3, or BN. For boat evaporation, tungsten (W), molybdenum (Mo), or tantalum (Ta) boats are suitable. The product description also lists 'Sheet2 hardware: Graphite, Tungsten | W, Ta' as approved materials for this evaporation material.
What procurement checks are required before ordering Lanthanum Oxide evaporation powder?
Buyers must confirm the model (AF-LA2O3PWD-4NPOWDER325MES), purity (99.99%), form (powder), size range (325 mesh), pack size (25g, 100g, 500g, or 1kg), and deposition-source compatibility before quotation. Additionally, review the certificate of analysis, safety data sheet, shipment conditions, and export requirements against laboratory use requirements.
Lanthanum Oxide (La2O3) evaporation material, supplied as 99.99% pure 325 mesh powder, is optimized for E-beam evaporation with good performance using graphite/Al2O3/BN liners or W/Mo/Ta boats, though thermal evaporation requires RFQ consideration.
Positive
- High purity and defined particle size: 99.99% purity and 325 mesh specification ensure consistent evaporation behavior and film quality for vacuum thin-film deposition.
- Compatible evaporation source guidance: Clear recommendations for E-beam hearth liners (graphite/Al2O3/BN) and boat materials (W/Mo/Ta) reduce hardware selection uncertainty.
Trade-offs
- Thermal evaporation requires RFQ: Thermal evaporation is not directly supported and requires a request for quotation, indicating possible performance limitations or custom process development.
- Pre-order confirmation mandatory: Buyers must confirm deposition source geometry, material behavior, and handling procedures before ordering, adding process compatibility risk.
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).
