Atomfair Samarium Oxide, 40–60 nm, 99–99.99% Purity
Product Description
Atomfair samarium oxide is supplied with a particle size of 40–60 nm, 99–99.99% purity. It is intended for magnetic materials and memory components.
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Technical Specifications
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Customization & Ordering
Custom specifications, quantities, and packaging may be available upon request. Submit the required specification and delivery timeline through Request a Quote.
Key Features and Advantages
- Particle size: 40–60 nm
- Purity: 99–99.99%
- Specific surface area: 15–50 m²/g
APPLICATION SCOPE: magnetic materials, memory components, and samarium metal.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
What is the impact of purity variation from 99% to 99.99% on the magnetic properties of samarium oxide used in memory components?
The source indicates a purity range of 99–99.99%. Higher purity reduces non-magnetic impurities that can degrade coercivity and saturation magnetization in memory devices. For thin-film applications, 99.99% is recommended to minimize defect density; for bulk sintered magnets, 99% may be acceptable.
How does the 40–60 nm particle size distribution affect the sintering behavior of samarium oxide for magnetic material fabrication?
The specified 40–60 nm particle size provides a high specific surface area of 15–50 m²/g, which lowers sintering temperature and improves densification kinetics. However, the narrow size range may require optimization of binder systems to avoid differential shrinkage.
What are the specific considerations for using this samarium oxide nanopowder in samarium metal production?
The source lists samarium metal as an application. For reduction to metal, the 40–60 nm particle size ensures rapid reaction kinetics, but the high surface area may require careful control of reducing atmosphere to prevent oxidation. Purity of 99–99.99% directly affects the final metal purity.
Atomfair Samarium Oxide (Sm2O3) is supplied as a 40–60 nm powder with 99–99.99% purity and a 15–50 m²/g specific surface area, targeting magnetic materials, memory components, and samarium metal processing. Variable package sizes from 100g to 1kg support staged lab-scale adoption, while batch-specific surface area and purity grade should be confirmed for reproducible processing.
Positive
- Nanoscale particle size for downstream processing: The 40–60 nm particle size provides a fine oxide powder dimension directly relevant to the stated magnetic material, memory component, and samarium metal applications.
- High specific surface area up to 50 m²/g: The 15–50 m²/g specific surface area indicates a high surface-to-volume ratio, which is a meaningful factor in solid-state reaction and reduction steps used for samarium-based materials.
Trade-offs
- Wide batch-specific surface area range: The 15–50 m²/g range spans more than threefold, so processes sensitive to surface area require confirmation of the actual value for the received lot.
- Exact purity grade must be confirmed: Purity is listed as 99–99.99%, not as a fixed grade for this SKU, so buyers must verify the precise purity and batch-specific documentation for the intended magnetic or memory component application.
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).
