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Vanadium (V) Evaporation Material, Pieces, 99.5%, 1-3 mm
Product Type: Pure Metal 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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Vanadium evaporation material requires e-beam deposition using a water-cooled copper hearth with a compatible liner (graphite, Al2O3, BN, or Ta). Users must confirm deposition-source geometry and liner compatibility to avoid contamination or process failure.
- Liner Compatibility: Select a liner material that is chemically inert to molten vanadium at 1890°C to prevent reaction or contamination.
- Source Geometry: Verify that the 1–3 mm piece size fits the evaporation source crucible to ensure uniform loading and deposition.
- Evaporation Method: Use e-beam evaporation as the preferred method due to the high melting point of vanadium (1890°C).
- Thermal Management: Ensure sufficient e-beam power and water-cooling of the hearth to maintain stable evaporation without thermal damage.
- Rate Monitor Calibration: Adjust the tooling factor in the rate monitor to account for the Z-ratio of 0.53 for accurate thickness control.
What is the impact of using 99.5% pure vanadium evaporation material compared to higher purity grades for thin-film deposition?
The 99.5% purity specification provides a standard-grade option suitable for many research applications where absolute purity is not critical, allowing cost savings compared to higher-purity grades. The product description states that this purity level 'allows comparison between standard, high-purity and RFQ-controlled grades,' indicating that researchers can select based on film requirements and budget.
Which liner materials are compatible with vanadium evaporation in an e-beam system?
Compatible liner materials include graphite, Al2O3 (alumina), BN (boron nitride), and Ta (tantalum), as listed in the product specification. The preferred evaporation source is a water-cooled copper e-beam hearth, and these liners are recommended to prevent contamination and ensure thermal stability given vanadium's melting point of 1,890°C.
How does the 1-3 mm piece size of vanadium evaporation material affect source loading and evaporation uniformity?
The 1-3 mm piece size is designed to facilitate efficient loading into e-beam evaporation sources, ensuring consistent feed and melting behavior. The product description specifies that this sizing supports 'source loading and evaporation review,' allowing researchers to achieve uniform deposition rates when using a water-cooled copper hearth with compatible liners.
Vanadium (V) evaporation pieces (99.5%, 1-3 mm) are evaluated for e-beam deposition. The defined purity and piece form enable consistent source loading, but the high melting point (1,890°C) and specific hearth liner requirements impose constraints on compatible deposition systems.
Positive
- 99.5% purity and defined material identity: The 99.5% purity specification and clear vanadium (V) identity allow precise procurement matching for deposition processes requiring standard-grade pure metal films.
- Pieces 1-3 mm form for source loading: The pieces form with 1-3 mm size range facilitates consistent loading into e-beam evaporation sources and supports reproducible evaporation rates.
Trade-offs
- Requires compatible e-beam hearth and liners: The evaporation material is optimized for water-cooled copper e-beam hearths with graphite, Al2O3, BN, or Ta liners; alternative crucible materials may cause contamination or poor thermal contact.
- High melting point demands advanced thermal control: With a melting point of 1,890°C, this vanadium material requires high-power e-beam evaporation systems and careful thermal management to avoid overheating or damage to source components.
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).
