Bismuth Sulfide Bi2S3 Powder 99.99% 500 nm ATOMFAIR®

This evaporation material requires deposition source hardware compatible with its melting point of 685°C and sulfide chemistry. The 500 nm powder form necessitates careful loading to avoid particle ejection and ensure uniform film deposition.

• Crucible and Boat Material Compatibility: Use quartz, alumina, or graphite crucibles or tantalum/tungsten boats to avoid chemical reaction with the sulfide material during evaporation.
• Particle Size Handling: Handle the 500 nm powder gently to minimize dust generation and ensure consistent loading into the evaporation source.

Bismuth Sulfide (Bi2S3) evaporation material supplied as 99.99% pure powder with 500 nm particle size, suitable for thermal or low-power e-beam deposition via quartz, alumina, graphite, Ta/W boat, or Knudsen cell sources, with melting point 685°C and density 7.39 g/cm³.

Positive

• High purity 99.99%: The 99.99% purity specification enables controlled thin-film deposition with minimal contamination, suitable for research-grade applications requiring defined stoichiometry.
• Defined particle size 500 nm: The 500 nm powder size promotes consistent source loading and evaporation behavior, reducing batch-to-batch variability in film thickness and composition.

Trade-offs

• Evaporation method requires RFQ: The thermal or low-power e-beam evaporation method and crucible/boat material are not pre-configured and must be confirmed by request for quotation, requiring additional procurement coordination.
• Powder form handling precautions: The powder form necessitates proper laboratory containment and personal protective equipment to avoid inhalation or contamination, as indicated by the availability of safety data sheets for review.

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).