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Arsenic Telluride (As2Te3) Evaporation Material, Pieces, 99.9%, 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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Deposition-source compatibility and process route must be matched to the material's melting point and film requirements. Documentation review including certificate and safety data sheet is required before laboratory use.
- Deposition Hardware Compatibility: Confirm the evaporation source type (crucible, boat, or Knudsen cell) matches the material's melting point and physical form.
- Process Route Matching: Select thermal evaporation or low-power e-beam based on the material's behavior and melting point of 362°C.
- Material Form and Size Validation: Verify that the 1-3 mm pieces are suitable for the source loading geometry and deposition requirements.
What evaporation methods are recommended for As2Te3 pieces given its melting point of 362°C and density of 6.5?
As2Te3 has a melting point of 362°C and density of 6.5 g/cm³, making it suitable for thermal evaporation or low-power e-beam evaporation by RFQ. Recommended source hardware includes quartz, alumina, or graphite crucibles, Ta/W boats, or Knudsen cells by RFQ.
Can As2Te3 be used directly in e-beam evaporation without special configuration?
No, As2Te3 requires a request for quotation (RFQ) for low-power e-beam evaporation to confirm source hardware compatibility. The material is directly compatible with thermal evaporation using standard crucibles or boats.
What safety and handling documentation is available for As2Te3 evaporation material?
The product is supplied with a safety data sheet (SDS) and certificate of analysis. The source states that the SDS, certificate, shipment conditions, and export requirements should be reviewed against laboratory use requirements before handling.
As2Te3 evaporation material in 1-3 mm pieces at 99.9% purity enables controlled thermal or low-power e-beam deposition for phase-change memory or thermoelectric thin-film research, but requires RFQ-based crucible selection due to material-specific vapor pressure and melting behavior at 362°C.
Positive
- Defined 99.9% purity specification: The 99.9% purity grade provides a reproducible baseline for stoichiometric As2Te3 thin films in phase-change or thermoelectric applications, enabling direct comparison with higher-purity or custom-controlled grades.
- Controlled 1-3 mm piece form factor: The 1-3 mm piece size range facilitates consistent loading into quartz, alumina, or graphite crucibles and Ta/W boats, reducing source spitting and improving evaporation rate uniformity during thermal deposition.
Trade-offs
- RFQ-dependent crucible compatibility: Evaporation source hardware (quartz/alumina/graphite crucible, Ta/W boat, or Knudsen cell) is specified only by RFQ, requiring buyers to independently confirm chemical compatibility and thermal expansion match with As2Te3 at its 362°C melting point.
- Limited to low-power e-beam by RFQ: E-beam evaporation is restricted to low-power configuration via RFQ, which may constrain deposition rate and film thickness uniformity for applications requiring high-flux or large-area coating.
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).
