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Rubidium Iodide (RbI) Evaporation Material, Powder, 99.99%, 325 mesh
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 moisture-controlled handling to prevent degradation. Processing must use thermal/resistive evaporation with compatible source hardware.
- Moisture Sensitivity: Handle the powder in a moisture-controlled atmosphere to avoid hydration or degradation.
- Evaporation Method: Thermal/resistive evaporation is preferred; e-beam evaporation requires RFQ.
- Source Compatibility: Use W/Mo/Ta boats or graphite/alumina crucibles for evaporation.
- Process Match: Match the evaporation source hardware and process route to the material's behavior and film requirements.
What is the recommended evaporation method for RbI powder and why is thermal/resistive preferred over e-beam?
Thermal/resistive evaporation is the preferred method for RbI powder; e-beam deposition requires an RFQ. The material has a melting point of 647°C and density 3.55 g/cm³, which can make direct e-beam evaporation challenging without proper source configuration. The supplier recommends using W/Mo/Ta boats or graphite/alumina crucibles with moisture-controlled handling for optimal results.
Can RbI evaporation material be used in e-beam deposition systems?
Yes, e-beam deposition is possible but only by RFQ (request for quotation) because the standard recommended method is thermal/resistive evaporation. The 99.99% pure RbI powder at 325 mesh must be matched with compatible W/Mo/Ta boats or graphite/alumina crucibles, and moisture-controlled handling is required to maintain material integrity during the process.
What handling and storage conditions are required for RbI powder due to its moisture sensitivity?
RbI powder requires moisture-controlled handling because it is hygroscopic. The 325 mesh particle size increases surface area, raising moisture exposure risk. Storage in a dry, inert atmosphere is recommended, and the supplier provides safety data sheets and shipment condition guidance to prevent degradation before deposition use.
Rubidium Iodide (RbI) evaporation material in 99.99% purity, 325-mesh powder form, optimized for thermal/resistive evaporation using W/Mo/Ta boats or graphite/alumina crucibles, with moisture-controlled handling required due to hygroscopic nature.
Positive
- High purity for consistent deposition: 99.99% purity specification enables reproducible thin-film stoichiometry and reduces contamination risk in sensitive optical or electronic applications.
- Defined particle size for source loading: 325-mesh powder form facilitates uniform loading into thermal boats or crucibles, promoting stable evaporation rates and film uniformity.
Trade-offs
- Moisture-sensitive handling required: Material requires moisture-controlled handling to prevent degradation or altered evaporation behavior, necessitating dry storage or glovebox conditions.
- E-beam evaporation requires RFQ: Thermal/resistive evaporation is preferred; e-beam use is only available by RFQ, limiting direct process flexibility for users with e-beam systems.
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).
