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Nickel Oxide (NiO) Evaporation Material, Powder, 99.995%, 10 µm
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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Processing of this evaporation material requires matching the deposition source hardware to the material's high melting point and unity Z-ratio. The powder form and particle size distribution affect source loading and must be considered for reproducible thin-film deposition.
- Evaporation Method Preference: E-beam evaporation is the preferred method, with thermal evaporation available only by RFQ and requiring alternative source hardware.
- Source Liner Compatibility: Compatible hearth liners for e-beam evaporation include graphite, Al2O3, BN, and metal boats of tungsten, molybdenum, or tantalum.
- Melting Point Constraint: The material's melting point of 1,984°C requires precise temperature control during evaporation to avoid degradation or incomplete vaporization.
- Z-Ratio Calibration: The Z-ratio of 1.00 simplifies quartz crystal microbalance calibration but still requires verification for accurate film thickness monitoring.
- Particle Size Handling: The 10 µm powder size affects loading density and may require careful handling to prevent particle ejection during initial heating.
Why is e-beam evaporation preferred over thermal evaporation for this NiO powder, and what are the hardware requirements for thermal evaporation?
E-beam evaporation is preferred due to the high melting point of NiO (1,984 °C), which exceeds the practical operating range of most thermal boats. Thermal evaporation is possible only by RFQ and requires an e-beam hearth with a graphite, Al2O3, or BN liner, or a W, Mo, or Ta boat. The product description explicitly states "E-beam evaporation preferred; thermal evaporation by RFQ using E-beam hearth with graphite/Al2O3/BN liner or W/Mo/Ta boat."
What liner or boat materials are compatible with this NiO powder for e-beam and thermal evaporation?
For e-beam evaporation, the recommended liner materials are graphite, Al2O3, or BN. For thermal evaporation (by RFQ), the compatible boat materials are W, Mo, or Ta. These specifications are listed in the product's Evaporation Source field, ensuring safe and reproducible deposition without contamination or source failure.
How do the particle size (10 µm) and Z-ratio (1.00) influence the handling and deposition monitoring of this NiO powder?
The 10 µm powder form facilitates uniform source loading and consistent evaporation rates in both e-beam and thermal processes. The Z-ratio of 1.00 indicates ideal acoustic impedance matching for quartz crystal microbalance (QCM) thickness monitoring, allowing direct use of standard tooling factors without correction. Both parameters are critical for achieving repeatable thin-film thickness in research-grade deposition.
Atomfair AF-NIOPWD-9999510UM is a research-grade NiO powder (99.995% purity, 10 µm) for vacuum thin-film deposition, offering high purity and consistent particle size but requiring careful matching to evaporation hardware and high-temperature source conditions.
Positive
- 99.995% Purity Grade: The specified 99.995% purity enables controlled film stoichiometry and minimizes contamination in sensitive thin-film applications.
- Defined 10 µm Powder Size: The 10 µm particle size distribution supports consistent source loading and stable evaporation rates in vacuum deposition systems.
Trade-offs
- Specific Evaporation Hardware Required: The powder must be evaporated using E-beam hearth with graphite/Al2O3/BN liner or W/Mo/Ta boat; thermal evaporation requires RFQ, limiting universal system compatibility.
- High Melting Point (1,984°C): The high melting point demands robust heating sources and may extend cycle times or require refractory liners, increasing operational complexity.
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).
