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Tin Oxide (SnO2) Evaporation Material, Powder, 99.9999%, 30-60 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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This powder must be processed using electron-beam evaporation with a graphite, alumina, or boron nitride liner, or a tungsten, molybdenum, or tantalum boat. Thermal evaporation requires prior quotation approval and may necessitate different source configurations.
- Evaporation Method Constraint: Use electron-beam evaporation as the preferred method; thermal evaporation is permissible only after a formal quotation request.
- Crucible and Boat Compatibility: Load the powder into an electron-beam hearth lined with graphite, alumina, or boron nitride, or into a tungsten, molybdenum, or tantalum boat.
- Z-Ratio Configuration: Enter the Z-ratio value of 1.00 into the quartz crystal microbalance controller for accurate thickness monitoring during deposition.
- Deposition Source Verification: Confirm that the deposition source geometry and liner material are compatible with the powder's melting point and evaporation behavior before loading.
Why is 99.9999% purity specified for this SnO2 evaporation material, and how does it compare to lower-purity grades?
The 99.9999% (6N) purity minimizes impurity incorporation into thin films, which is critical for applications requiring high dielectric quality or optical transparency. Lower-purity grades (e.g., 99.9%) may introduce dopants that alter electrical or optical properties. This material allows comparison between standard, high-purity, and RFQ-controlled grades, as noted in the product description.
What liner or boat materials are recommended for evaporating SnO2 powder in an e-beam system?
Recommended hardware includes an e-beam hearth with graphite, Al2O3, or BN liners, or W, Mo, or Ta boats. For thermal evaporation (by RFQ), Al2O3 is suggested (Sheet2 hardware: Q,Al2O3). These materials are chemically compatible with molten SnO2 at its melting point of 1,630 °C and minimize contamination.
What documentation and procurement checks are required before using this SnO2 powder in a lab?
Before ordering, confirm the model, purity, form, size range, pack size, and deposition-source compatibility. Request the certificate of analysis, safety data sheet, and verify shipment conditions and export requirements for laboratory use. This ensures the material meets application needs and regulatory compliance.
Tin Oxide (SnO2) evaporation material in powder form with 99.9999% purity and 30-60 nm particle size is evaluated for e-beam evaporation, offering excellent performance with graphite/Al2O3/BN liners or refractory metal boats, but requires careful source geometry matching and thermal evaporation is only available by RFQ.
Positive
- Ultra-high purity 99.9999%: The 6N purity level minimizes contamination in thin-film deposition, enabling consistent film stoichiometry and reducing defect density in sensitive optical or electronic applications.
- Excellent e-beam evaporation performance: Rated as excellent for e-beam evaporation with compatibility with graphite, Al2O3, or BN liners and W/Mo/Ta boats, providing reliable source loading and stable deposition rates.
Trade-offs
- Thermal evaporation requires RFQ: Thermal evaporation is not a standard option and must be requested via RFQ, limiting process flexibility for labs without e-beam capability or requiring alternative deposition methods.
- Powder form requires careful handling: The 30-60 nm powder form necessitates controlled handling to prevent airborne dispersion and contamination, and requires confirmation of deposition source geometry for proper loading and evaporation uniformity.
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).
