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Arsenic Oxide (As2O3) Evaporation Material, Pieces, 99.99%, 1-3 mm
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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Arsenic oxide evaporation material requires handling under controlled conditions to avoid contamination and ensure proper film deposition. The material must be used in compatible evaporation sources and process parameters to match its melting point and density.
- Deposition-source compatibility: Confirm the evaporation source geometry and liner or boat material before use to avoid chemical incompatibility.
- Evaporation method preference: Use E-beam evaporation as the preferred method; thermal evaporation requires RFQ due to material behavior.
- Particle size verification: Verify the particle size of 1-3 mm to ensure proper loading and uniform evaporation.
- Purity maintenance: Maintain the 99.99% purity specification to avoid contamination of the deposited film.
This procedure outlines the steps for handling and processing arsenic oxide evaporation material in thin-film deposition. Follow these steps to ensure proper source compatibility and process parameters.
Required Equipment: E-beam evaporation source with compatible liner or boat
- Verify material specifications
Confirm the material identity, purity, form, particle size, and pack size against the order requirements. - Select compatible evaporation source
Choose an E-beam hearth with a graphite, Al2O3, or BN liner, or a W, Mo, or Ta boat, ensuring compatibility with arsenic oxide. - Set evaporation parameters
Set the evaporation process parameters based on the material's melting point of 312°C and density of 3.74 g/cm³.
What evaporation method is recommended for Arsenic Oxide (As2O3) pieces and what source hardware is compatible?
E-beam evaporation is the preferred method for this material; thermal evaporation is available by request for quotation (RFQ). Compatible source hardware includes an E-beam hearth with a graphite, Al2O3, or BN liner, or a W/Mo/Ta boat, as specified in the product documentation.
What are the key physical properties of this As2O3 evaporation material that influence thin-film deposition?
The material has a melting point of 312°C and a density of 3.74 g/cm³. It is supplied as pieces sized 1–3 mm with a purity of 99.99%, which are critical parameters for matching deposition source geometry and achieving consistent film quality.
What pack sizes are available for this As2O3 evaporation material and what should be confirmed before ordering?
Available pack sizes are 100g, 500g, and 1kg, with a minimum order quantity of 100g. Buyers should confirm deposition source geometry, required quantity, certificate requirements, and shipment conditions before quotation.
Arsenic Oxide (As2O3) evaporation material in 1-3 mm pieces at 99.99% purity is specified for E-beam evaporation with graphite/Al2O3/BN liners or refractory metal boats, with thermal evaporation available by RFQ. The 312°C melting point and 3.74 g/cm³ density define the thermal load and deposition rate constraints for thin-film applications.
Positive
- High-purity 99.99% specification: The 99.99% purity level supports reproducible film stoichiometry and minimizes contamination in sensitive optical or electronic thin-film layers.
- Defined piece size for source loading: The 1-3 mm piece size facilitates consistent loading into E-beam hearths or boats, reducing void formation and improving evaporation rate stability.
Trade-offs
- E-beam evaporation preferred method: Thermal evaporation requires RFQ confirmation and specific liner or boat materials (graphite/Al2O3/BN or W/Mo/Ta), limiting direct drop-in compatibility with standard thermal sources.
- Toxic material handling required: Arsenic oxide is a hazardous compound; laboratory infrastructure must include fume extraction, personal protective equipment, and proper waste disposal protocols to ensure safe operation.
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).
