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Platinum (Pt) Evaporation Material, Wire, 99.95%, 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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This document outlines the technical constraints for using Platinum evaporation wire in thermal/resistive deposition. The wire must be matched to a compatible source geometry and its material properties must be considered for process tuning.
- Source Hardware Compatibility: The 1.0 mm diameter wire requires a compatible evaporation source such as a W/Mo/Ta filament, basket, coil, or boat.
- Melting Point Consideration: The melting point of 1,772°C must be accounted for when selecting power settings and source materials.
- Z-Ratio Influence: The Z-ratio of 0.245 affects deposition rate monitoring and should be calibrated accordingly.
- Diameter Matching: The wire diameter must be compatible with the source's filament or coil geometry to ensure proper loading and evaporation.
What physical properties of the 99.95% platinum wire affect thin-film deposition outcomes?
The platinum wire has a melting point of 1,772 °C, density of 21.45 g/cm³, and a Z-ratio of 0.245. These values determine evaporation rate, film thickness monitoring accuracy, and source material consumption during thermal/resistive evaporation using W/Mo/Ta filament, basket, coil, or boat sources.
What evaporation source materials are recommended for use with 1.0 mm platinum wire?
The platinum wire is designed for use with tungsten (W), molybdenum (Mo), or tantalum (Ta) filament, basket, coil, or boat sources. The wire diameter of 1.0 mm ensures proper loading and uniform evaporation for thermal/resistive deposition workflows.
How do available pack sizes and pricing scales for platinum wire affect procurement decisions?
Platinum wire is available in 1g, 5g, 10g, 25g, and 100g packs with indicative prices from $110 per gram (1g) to $22 per gram (100g). Bulk purchasing reduces per-gram cost, but buyers should confirm deposition source geometry, required quantity, and certificate requirements before ordering.
Platinum (Pt) evaporation material in wire form (1.0 mm diameter) with 99.95% purity, suitable for thermal/resistive evaporation. The high melting point (1,772°C) and Z-ratio of 0.245 require careful process calibration and robust source hardware.
Positive
- High purity 99.95% platinum: Specified 99.95% purity ensures consistent film composition and minimizes contamination in thin-film deposition processes.
- Defined wire form and diameter: Wire form with 1.0 mm diameter facilitates precise loading into thermal evaporation sources such as W/Mo/Ta filaments, baskets, coils, or boats.
Trade-offs
- High melting point requirement: Melting point of 1,772°C demands high-temperature evaporation hardware and significant power input, limiting compatibility with low-power sources.
- Z-ratio calibration needed: Z-ratio of 0.245 indicates that quartz crystal microbalance (QCM) thickness monitoring requires correction factor adjustment for accurate film thickness control.
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).
