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Bismuth Selenide (Bi2Se3) 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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This bismuth selenide evaporation material imposes constraints on deposition method, source hardware, and process parameters to ensure successful thin-film deposition. The material requires vacuum processing with compatible crucible and boat materials, and its melting point and density must be considered for process matching.
- Material Form and Purity Constraint: The material is supplied as pieces of 1–3 mm with 99.99% purity, requiring careful handling to avoid contamination during loading.
- Evaporation Method Constraint: Deposition must be performed using thermal evaporation or low-power electron beam methods under vacuum.
- Source Hardware Compatibility Constraint: Crucible or boat materials must be selected from quartz, alumina, graphite, tantalum, or tungsten, or a Knudsen cell may be used by request.
- E-beam Performance Constraint: Electron beam evaporation demonstrates good performance with this material when using compatible source hardware.
- Process Matching Constraint: The evaporation process route and source hardware must be matched to the material's melting point of 710 °C and density of 6.82 g/cm³ to achieve desired film properties.
Can Bismuth Selenide (Bi2Se3) pieces be used in both thermal evaporation and e-beam deposition?
Yes, this material is suitable for thermal evaporation or low-power e-beam by RFQ, with e-beam performance rated as Good. The melting point of 710°C and density of 6.82 g/cm³ support these methods, and compatible hardware includes quartz, alumina, or graphite crucibles, Ta/W boats, or Knudsen cells.
What crucible or boat materials are compatible with Bi2Se3 evaporation?
Compatible evaporation sources include quartz, alumina, or graphite crucibles, as well as tantalum (Ta) or tungsten (W) boats, or a Knudsen cell by RFQ. The specific hardware should be matched to the material behavior and film requirements as stated in the product specifications.
What documentation is available for Bismuth Selenide evaporation material before procurement?
Certificate of analysis, safety data sheet, shipment condition details, and export requirements can be reviewed against laboratory use requirements. Buyers should confirm certificate requirements before quotation to ensure compliance with institutional procurement standards.
Bismuth Selenide (Bi2Se3) evaporation material in 99.99% purity, 1–3 mm pieces, offers good e-beam performance and broad crucible/boat compatibility, but requires RFQ confirmation for source matching and process parameter alignment.
Positive
- High purity and defined form: 99.99% purity and 1–3 mm piece size provide consistent evaporation behavior for reproducible thin-film deposition in research workflows.
- Broad deposition source compatibility: Compatible with quartz, alumina, graphite crucibles, Ta/W boats, and Knudsen cells, supporting thermal evaporation and low-power e-beam methods with good e-beam performance.
Trade-offs
- Deposition confirmation required before quotation: Buyers must confirm evaporation source geometry, process route, and material compatibility via RFQ to ensure proper fit for their specific deposition hardware.
- Process matching required for melting point and film requirements: The material's melting point (710°C) and density (6.82 g/cm³) must be matched to the evaporation source and process conditions to achieve desired film properties.
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).
