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Copper (Cu) Evaporation Material, Wire, 99.999%, Dia. 1.0 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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Copper wire (99.999% purity, 1.0 mm diameter) is designed for thermal resistive evaporation in vacuum thin-film deposition. The material requires a compatible evaporation source made of W, Mo, or Ta and process parameters matched to its melting point (1083°C) and Z-ratio (0.437).
- Evaporation Source Compatibility: Confirm the evaporation source material is W, Mo, or Ta as specified for filament, basket, coil, or boat configurations.
- Physical Form Verification: Verify the wire diameter (1.0 mm) is compatible with the source holder geometry and loading mechanism.
- Purity and Quality Check: Ensure the 99.999% purity grade meets the required film properties and contamination limits.
- Process Parameter Calibration: Use the melting point (1083°C) and Z-ratio (0.437) to calibrate evaporation power and rate for consistent film deposition.
How does the 99.999% purity of this copper wire affect thin-film deposition compared to lower purity grades?
A purity of 99.999% minimizes contamination in deposited films, which is critical for applications requiring high electrical conductivity or optical performance. The product specification explicitly lists this purity level for comparison between standard, high-purity, and RFQ-controlled grades, indicating that lower purity may introduce defects or alter film resistivity.
Is this copper wire compatible with e-beam evaporation or only thermal/resistive methods?
This copper wire is explicitly specified for thermal/resistive evaporation using W/Mo/Ta filament, basket, coil, or boat sources. E-beam evaporation is not listed as a supported method, and the wire form and diameter may not be optimized for e-beam applications. Users should verify compatibility with their specific deposition hardware before ordering.
Why is the wire diameter specified as 1.0 mm, and how does it affect loading into evaporation sources?
The 1.0 mm diameter is chosen to fit standard filament, basket, coil, or boat configurations for thermal evaporation. This specific dimension ensures consistent feeding and uniform evaporation rates, as indicated by the product's form (wire) and size range specification. Loading is straightforward for sources with compatible wire-feed mechanisms.
Copper evaporation wire with 99.999% purity and 1.0 mm diameter, suitable for thermal resistive evaporation using W/Mo/Ta sources. The specified Z-ratio of 0.437 and melting point of 1083°C define critical process parameters for reproducible thin-film deposition.
Positive
- High-purity 99.999% copper: Trace metal impurities are minimized, enabling low-contamination films for sensitive electronic or optical applications.
- Precisely defined wire diameter: The 1.0 mm wire form ensures consistent loading geometry and predictable evaporation behavior across thermal resistive sources.
Trade-offs
- High melting point requires robust source: The 1083°C melting point mandates use of high-temperature W/Mo/Ta filaments, baskets, or boats to avoid source degradation or incomplete evaporation.
- Z-ratio affects thickness monitoring: A Z-ratio of 0.437 must be entered into quartz crystal microbalance controllers to maintain accurate film thickness readings during deposition.
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).
