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Lanthanum Oxide (La2O3) 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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This powder requires compatibility with specific evaporation source hardware and liner materials. The material's melting point and Z-ratio dictate process parameters for e-beam or thermal evaporation.
- Evaporation Method Compatibility: E-beam evaporation is the preferred method, with thermal evaporation available by request for quotation.
- Source Hardware Constraints: Use an e-beam hearth with graphite, alumina, or boron nitride liner, or a tungsten, molybdenum, or tantalum boat.
- Particle Size Requirement: The 325 mesh powder form ensures proper loading and consistent evaporation in the source.
- Process Parameter Consideration: The melting point of 2307°C and density of 6.51 g/cm³ must be matched to the deposition source and film requirements.
- Pre-Use Verification: Confirm material purity, form, size range, and deposition-source compatibility before quotation and use.
What is the significance of the 99.995% purity and 325 mesh particle size for this Lanthanum Oxide evaporation material?
The 99.995% purity minimizes contamination in thin-film deposition, critical for optical and electronic applications. The 325 mesh particle size ensures consistent powder flow and uniform evaporation from the source, reducing spitting and film defects.
Which evaporation source hardware is compatible with this La2O3 powder?
E-beam evaporation is preferred, with good performance using an E-beam hearth with graphite, Al2O3, or BN liner, or a W/Mo/Ta boat. Thermal evaporation is available by RFQ. The compatible sheet2 hardware includes graphite, tungsten, W, and Ta.
What are the melting point and density of this Lanthanum Oxide material, and how do they affect deposition?
The melting point is 2,307 °C and density is 6.51 g/cm³, with a Z-ratio of 1.00. These parameters influence the required e-beam power and the accuracy of quartz crystal microbalance thickness monitoring.
This Lanthanum Oxide powder (99.995%, 325 mesh) is a high-purity evaporation material suitable for e-beam deposition with graphite, Al2O3, or BN liners, offering consistent performance for thin-film applications. Thermal evaporation is available only upon RFQ, requiring prior process confirmation.
Positive
- High purity for consistent film quality: 99.995% purity minimizes contamination risk in vacuum-deposited thin films, directly supporting reproducibility in research and production.
- Defined particle size for reliable loading: 325 mesh powder form ensures consistent source loading and evaporation behavior, reducing variability in deposition rate and film uniformity.
Trade-offs
- Thermal evaporation requires RFQ: E-beam evaporation is preferred; thermal evaporation is not standard and must be requested via quotation, adding process planning steps for non-e-beam users.
- Hardware compatibility must be verified: Optimal performance depends on using the specified liner (graphite, Al2O3, BN) or boat (W, Mo, Ta) materials; improper matching may affect film purity or deposition rate.
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).
