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Magnesium Oxide (MgO) Evaporation Material, Powder, 99.5%, < 90 nm
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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Deposition of this magnesium oxide powder requires an E-beam hearth with graphite, alumina, or boron nitride liner, or a tungsten/molybdenum/tantalum boat. The high melting point of 2,852°C necessitates matching evaporation source power and liner material to avoid contamination or incomplete evaporation.
- Deposition Source Compatibility: Use E-beam evaporation with graphite, alumina, or boron nitride liner, or tungsten/molybdenum/tantalum boat; thermal evaporation requires RFQ.
- Melting Point Consideration: The melting point of 2,852°C requires matching evaporation source power and liner material to avoid contamination or incomplete evaporation.
- Process Route Matching: Evaporation source hardware and process route must be matched to material behavior, melting point, and film requirements.
What is the recommended evaporation method for this MgO powder, and what are the performance trade-offs?
E-beam evaporation is preferred for this MgO powder; thermal evaporation is available by RFQ. The e-beam performance is rated as Good. The material has a melting point of 2,852°C, density of 3.58 g/cm³, and a Z-ratio of 0.411, which influences deposition rate monitoring accuracy. For e-beam, use a hearth with graphite, Al₂O₃, or BN liner, or a W/Mo/Ta boat to achieve optimal film quality.
What liner or boat materials are compatible with evaporating this MgO powder?
For e-beam evaporation, compatible liners include graphite, Al₂O₃, and BN. For boat evaporation, W, Mo, or Ta boats are recommended. The source also specifies Sheet2 hardware as graphite and C,Al₂O₃. Matching these liner and boat materials to the deposition source is critical to avoid contamination and ensure stable evaporation rates.
What particle size and purity specifications should be considered when handling this MgO powder for deposition?
The MgO powder has a particle size of < 90 nm and a purity of 99.5%. The sub-90 nm particle size facilitates uniform source loading and consistent evaporation, but the fine powder requires careful handling to minimize airborne dispersion. The 99.5% purity provides standard-grade film quality; higher purity grades may be available via RFQ for applications demanding stricter contamination control.
This MgO evaporation powder (99.5% purity, <90 nm) is rated Good for e-beam evaporation, but its high melting point (2,852°C) and Z-ratio of 0.411 require careful hardware matching; thermal evaporation is only available by RFQ, not as a standard option.
Positive
- High-purity MgO with controlled particle size: The 99.5% purity and <90 nm particle size enable consistent film composition and uniform evaporation from e-beam sources, supporting reproducible thin-film deposition.
- Good e-beam evaporation compatibility: Rated 'Good' for e-beam evaporation using graphite, Al2O3, or BN liners, or W/Mo/Ta boats, providing a reliable route for high-quality MgO films.
Trade-offs
- High melting point requires specialized hardware: With a melting point of 2,852°C, the material demands high-temperature e-beam or thermal evaporation sources, and users must confirm liner/boat compatibility before ordering.
- Thermal evaporation not standard; requires RFQ: Thermal evaporation is only available by request for quotation, not as a standard option, limiting process flexibility for labs without e-beam capability.
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).
