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Zinc Fluoride (ZnF2) 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 fluoride (ZnF2) evaporation material is moisture-sensitive and requires controlled handling during storage and loading. Deposition performance depends on matching the evaporation method and source hardware to the material's melting point (872°C) and physical form (pieces 1-3 mm).
- Moisture Sensitivity: Store and handle under dry atmosphere to prevent moisture absorption and degradation of the material.
- Evaporation Method Compatibility: Thermal/resistive evaporation is the preferred method; e-beam evaporation requires quotation review due to material behavior.
- Source Material Selection: Use W/Mo/Ta boats or graphite/alumina crucibles to avoid chemical reaction or contamination during evaporation.
- Physical Form Handling: The 1-3 mm piece size facilitates uniform loading into evaporation sources but requires careful handling to avoid fines.
- Process Matching: Match the evaporation source hardware and process route to the material's melting point and desired film properties to achieve consistent deposition.
Should I use thermal resistive evaporation or e-beam evaporation for ZnF2 thin film deposition?
Thermal/resistive evaporation is the preferred method for this ZnF2 evaporation material (pieces, 1–3 mm, 99.99% purity). E-beam evaporation is available only by request-for-quote (RFQ). The recommended boats are tungsten, molybdenum, or tantalum, and graphite or alumina crucibles are also compatible, as stated in the product specifications.
What boat or crucible materials are compatible with ZnF2 evaporation at its melting point of 872°C?
ZnF2 has a melting point of 872°C and a density of 4.95 g/cm³. Compatible evaporation sources include tungsten (W), molybdenum (Mo), or tantalum (Ta) boats, as well as graphite or alumina crucibles. The hardware table specifically lists tantalum as a compatible boat material for this product.
How should ZnF2 evaporation material be stored and handled to maintain its purity and prevent moisture contamination?
The product is designated for moisture-controlled handling, indicating that ZnF2 is sensitive to humidity. It should be stored in a dry, inert atmosphere, preferably in a sealed container with desiccant, to maintain its 99.99% purity and prevent degradation before vacuum deposition.
Zinc Fluoride (ZnF2) evaporation material in 1-3 mm pieces at 99.99% purity is evaluated for thermal/resistive evaporation using W/Mo/Ta boats or graphite/alumina crucibles, with e-beam deposition available by RFQ. The material's melting point of 872°C and density of 4.95 g/cm³ define its evaporation behavior, while moisture-controlled handling is required to maintain stability during processing.
Positive
- High purity for consistent films: The 99.99% purity specification minimizes contamination in deposited thin films, supporting reproducible optical or barrier layer performance in research and development applications.
- Defined particle size for source loading: The 1-3 mm piece size range facilitates uniform loading into thermal evaporation boats or crucibles, reducing the risk of source bridging or uneven melt distribution during deposition.
Trade-offs
- Moisture-sensitive handling required: Zinc fluoride is hygroscopic and requires moisture-controlled handling and storage to prevent hydrolysis or degradation, adding infrastructure demands for laboratory procurement and use.
- E-beam deposition requires RFQ: While thermal/resistive evaporation is standard, e-beam deposition is only available by request for quotation, limiting direct process flexibility for users requiring high-energy evaporation methods.
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).
