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Magnesium (Mg) Evaporation Material, Pieces, 99.99%, 1-3 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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This evaporation material requires a vacuum deposition system with a compatible thermal or e-beam source. The material must be loaded into a Mo/W/Ta boat or graphite/alumina crucible to ensure proper evaporation without contamination.
- Evaporation Source Compatibility: Use a Mo/W/Ta boat or graphite/alumina crucible for the evaporation source to avoid chemical reaction with molten magnesium.
- Evaporation Method: Thermal/resistive evaporation is the preferred method; low-power e-beam evaporation is optional if compatible with the source hardware.
- Purity Requirement: Verify the 99.99% purity specification to minimize contamination in the deposited thin film.
- Particle Size Consideration: Confirm that the 1-3 mm piece size is appropriate for the source cavity to ensure uniform evaporation and prevent bridging.
- Safety Documentation: Review the safety data sheet and certificate of analysis before handling to ensure compliance with laboratory safety protocols.
What evaporation method is recommended for 99.99% magnesium pieces with 1–3 mm size?
Thermal/resistive evaporation is the preferred method, though low-power e-beam evaporation is optional. The material should be loaded in a Mo/W/Ta boat or graphite/alumina crucible. The melting point of 649 °C, density of 1.74 g/cm³, and Z-ratio of 1.61 are all specified for process matching.
Which crucible or boat materials are compatible with magnesium evaporation using the AF-MGPCS-4N13MM pieces?
Mo/W/Ta boat or graphite/alumina crucible materials are compatible for both thermal/resistive and low-power e-beam evaporation. The 1–3 mm piece size is designed to support source loading and stable evaporation from these boat or crucible types.
How does the Z-ratio of 1.61 affect thickness monitoring during magnesium evaporation?
The Z-ratio of 1.61 is a calibration parameter for quartz crystal microbalance (QCM) sensors used to measure film thickness in real time. It corrects for the acoustic impedance mismatch between the quartz crystal and the deposited magnesium film, ensuring accurate thickness readings during evaporation.
This Magnesium evaporation material (99.99%, 1-3 mm pieces) is optimized for thermal/resistive evaporation using Mo/W/Ta boats or graphite/alumina crucibles; e-beam use is restricted to low-power configurations, and the low melting point (649°C) demands careful source matching.
Positive
- High-purity magnesium pieces for reliable deposition: 99.99% purity minimizes film contamination and supports consistent stoichiometry in thin-film applications.
- Defined particle size range for source loading: Pieces sized 1–3 mm enable uniform loading in thermal boats or crucibles, promoting stable evaporation rates and process repeatability.
Trade-offs
- Low-power e-beam limitation: E-beam evaporation is only recommended under low-power conditions, which may not be compatible with standard high-power e-beam sources.
- Source compatibility verification required: The material's low melting point (649°C) and preferred thermal/resistive method require careful matching of boat or crucible material (Mo/W/Ta or graphite/alumina) to avoid process instability or contamination.
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).
