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Gold (Au) Evaporation Material, Wire, 99.99%, 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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Gold wire evaporation material requires compatibility with thermal resistive evaporation sources constructed from tungsten, molybdenum, or tantalum. Deposition process parameters including melting point (1064°C) and Z-ratio (0.381) must be accounted for in thickness monitoring and rate control.
- Source Material Compatibility: Use only tungsten, molybdenum, or tantalum filaments, baskets, coils, or boats to prevent alloying or contamination during evaporation.
- Deposition Process Parameters: Account for the material's melting point of 1064°C and Z-ratio of 0.381 when setting evaporation rate and quartz crystal monitor calibration.
- Physical Form Constraint: Confirm that the 1.0 mm diameter wire fits the source loading geometry to ensure uniform heating and consistent deposition.
- Infrastructure Requirement: Operate within a vacuum deposition system equipped for thermal resistive evaporation to achieve the required thin-film quality.
- Procurement Verification: Verify deposition source geometry, pack size, and certificate requirements before ordering to ensure compatibility with the intended process.
What is the significance of the Z-ratio of 0.381 for this 99.99% gold wire in thermal evaporation?
The Z-ratio of 0.381 is a material-specific parameter used to calibrate quartz crystal microbalance (QCM) sensors for accurate film thickness and deposition rate monitoring during thermal evaporation. This value is provided with the product specification to enable correct process setup; failure to use the proper Z-ratio can introduce systematic errors in thickness measurement.
Is this 1.0 mm diameter gold wire compatible with electron beam evaporation, or is it intended only for thermal/resistive sources?
This gold wire is explicitly specified for thermal/resistive evaporation using W/Mo/Ta filament, basket, coil, or boat sources. Electron beam evaporation typically requires a different physical form such as pellets or rods to achieve stable melt pools; using wire in an e-beam system may cause inconsistent deposition and is not supported by the listed configuration.
Which boat materials are recommended for evaporating this gold wire given its melting point of 1,064 °C?
Tungsten (W), molybdenum (Mo), and tantalum (Ta) are explicitly specified as compatible boat, basket, coil, or filament materials for thermal/resistive evaporation of this gold wire. Their high melting points and low reactivity with gold at 1,064 °C ensure stable evaporation without alloying or premature failure.
Gold (Au) evaporation wire with 99.99% purity and 1.0 mm diameter, suitable for thermal/resistive evaporation using W/Mo/Ta sources. Available in multiple pack sizes; compatibility with deposition hardware must be confirmed prior to order.
Positive
- High-purity gold wire with defined geometry: Gold wire with 99.99% purity and 1.0 mm diameter ensures consistent material identity and physical form for reliable deposition process matching.
- Broad evaporation source compatibility: Compatible with thermal/resistive evaporation using W/Mo/Ta filaments, baskets, coils, or boats, offering flexibility in deposition hardware selection.
Trade-offs
- Deposition source geometry verification required: Buyers must confirm that their deposition source hardware accommodates wire of 1.0 mm diameter and that the material form aligns with source geometry before ordering.
- Documentation and handling prerequisites: Certificate, safety data sheet, and shipment conditions must be reviewed to ensure proper handling, storage, and compliance with laboratory safety requirements.
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).
