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Zinc Sulfide (ZnS) 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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Zinc Sulfide evaporation material requires careful selection of deposition source hardware and process parameters. The material's melting point, density, and Z-ratio define critical operating conditions for thin-film deposition.
- Crucible and Boat Compatibility: The material can be evaporated from quartz, alumina, or graphite crucibles, or from tantalum or tungsten boats, but source geometry must match the physical form and size.
- Z-Ratio Calibration: The Z-ratio of 0.775 must be entered into the quartz crystal monitor to ensure accurate film thickness measurement during deposition.
- Melting Point Consideration: The melting point of 1700°C requires the evaporation source to reach sufficient temperature without degrading the crucible material.
- Evaporation Method Selection: Thermal evaporation or low-power e-beam evaporation is suitable, with e-beam performance rated as good under appropriate conditions.
- Physical Form Handling: The pieces of 1-3 mm size must be loaded into the source uniformly to ensure consistent evaporation rate.
Can this ZnS evaporation material be used in both thermal evaporation and e-beam deposition systems?
Yes, this Zinc Sulfide (ZnS) evaporation material is suitable for both thermal evaporation and low-power e-beam deposition by RFQ, with e-beam performance rated as good. Compatible evaporation sources include quartz, alumina, or graphite crucibles, Ta/W boats, or Knudsen cells by RFQ.
What crucible and boat materials are recommended for evaporating this ZnS pieces?
The recommended crucible materials are quartz, alumina, or graphite, and Ta/W boats or Knudsen cells are also compatible by RFQ. For sheet2 hardware, tantalum and molybdenum are specified. These options allow matching to specific deposition system configurations.
Why are the 99.99% purity and 1-3 mm piece size critical for this ZnS evaporation material?
The 99.99% purity ensures minimal contamination for optical or electronic thin-film applications, while the 1-3 mm pieces facilitate controlled source loading and consistent evaporation rates. Together, they support deposition of high-quality ZnS films with reproducible properties.
Zinc Sulfide (ZnS) evaporation material in 1–3 mm pieces at 99.99% purity is evaluated for thermal or low-power e-beam deposition, with good e-beam performance and compatibility with quartz, alumina, graphite crucibles, Ta/W boats, or Knudsen cells, requiring source geometry and process route confirmation before ordering.
Positive
- High purity 99.99% ZnS: The 99.99% purity specification supports consistent thin-film stoichiometry and minimizes contamination in optical or optoelectronic coatings.
- Multiple deposition source compatibility: Compatible with quartz, alumina, graphite crucibles, Ta/W boats, or Knudsen cells, and rated good for e-beam evaporation, offering flexibility across common thermal and low-power e-beam systems.
Trade-offs
- Deposition method requires RFQ confirmation: Thermal evaporation or low-power e-beam use requires RFQ confirmation, meaning standard process parameters are not pre-validated for all systems and must be matched to hardware.
- High melting point limits boat materials: With a melting point of 1,700 °C, only refractory boats like Ta or Mo are suitable for thermal evaporation, restricting boat material selection and increasing hardware cost.
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).
