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Cadmium Bromide (CdBr2) 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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This evaporation material requires strict moisture-controlled handling to maintain material integrity. Deposition source compatibility must be verified against W/Mo/Ta boat or graphite/alumina crucible materials.
- Moisture Sensitivity: Handle the material in a moisture-controlled environment to prevent hygroscopic degradation.
- Source Compatibility: Use W/Mo/Ta boats or graphite/alumina crucibles for thermal evaporation.
- Evaporation Method: Thermal/resistive evaporation is preferred; e-beam evaporation requires RFQ confirmation.
- Process Matching: Match the evaporation source hardware and process route to the material's melting point and film requirements.
Why is thermal/resistive evaporation preferred over e-beam for Cadmium Bromide (CdBr2) evaporation material?
Thermal/resistive evaporation is the preferred method for this CdBr2 material because it is the standard process for this compound; e-beam evaporation is available only by RFQ (request for quotation). The source explicitly states that thermal/resistive evaporation is preferred, with e-beam requiring special review. The material has a melting point of 567°C and density of 5.19 g/cm³, which are well-suited to controlled thermal evaporation without the risk of beam-induced decomposition or localized overheating that can occur with e-beam. For e-beam, W/Mo/Ta boats or graphite/alumina crucibles are still compatible, but moisture-controlled handling is mandatory.
What boat or crucible materials are compatible with the evaporation of CdBr2 pieces?
The product is compatible with W/Mo/Ta boats or graphite/alumina crucibles for both thermal/resistive evaporation and e-beam by RFQ. The source specifies these materials as the recommended evaporation sources. For thermal evaporation, W/Mo/Ta boats are typical; for e-beam, graphite or alumina crucibles are also suitable. Moisture-controlled handling is required regardless of the source material.
What special handling or storage conditions are required for Cadmium Bromide evaporation material?
The product requires moisture-controlled handling because CdBr2 is hygroscopic and can absorb atmospheric moisture, which can degrade evaporation performance and film quality. The product is supplied as pieces of 1-3 mm size, and storage in a dry, sealed environment is recommended. The source explicitly lists 'moisture-controlled handling' as a required condition, and the procurement checklist advises confirming shipment conditions and certificate requirements before ordering.
Cadmium bromide (CdBr2) evaporation material at 99.9% purity in 1-3 mm pieces offers defined composition for thermal evaporation, but requires moisture-controlled handling and supports e-beam only by special request.
Positive
- High-purity 99.9% cadmium bromide: Guarantees consistent film composition for vacuum deposition processes requiring defined material identity.
- Pieces 1-3 mm for controlled loading: Uniform particle size range facilitates consistent source loading and evaporation rate stability in thermal boats or crucibles.
Trade-offs
- Moisture-controlled handling required: Cadmium bromide is hygroscopic; storage and handling under controlled humidity are necessary to prevent material degradation and ensure deposition quality.
- E-beam evaporation only by RFQ: Thermal/resistive evaporation is the preferred method; e-beam deposition requires special quotation and may not be directly supported for all configurations.
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).
