Ag Nanowire-90nm (for spin coating and spraying) – diameter 90 nm; Length 40-60 um; Concentration 20 mg/mL; Solvent Water; Package 500 mgProduct Type: Nanowire dispersion material
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
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E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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How does the 90 nm diameter of Ag Nanowire-90nm compare to thinner nanowires for transparent electrode performance?
The 90 nm diameter provides a balance between optical transparency and electrical conductivity. Thinner nanowires (e.g., 30–50 nm) offer higher transparency but may have higher sheet resistance; thicker nanowires offer lower sheet resistance but reduce transparency. The source specifies >98 wt% purity, which minimizes junction resistance, but does not provide comparative metrics for other diameters.
Can Ag Nanowire-90nm be used with organic solvents if water-based dispersion is not compatible with my coating process?
The source specifies water as the solvent. The product is not described as compatible with organic solvents; solvent exchange may cause aggregation or require re-dispersion with surfactants. The product is explicitly recommended for spin coating and spraying in its current water-based formulation, indicating process optimization for aqueous systems.
What storage conditions are required to maintain the stability of the Ag Nanowire-90nm dispersion?
The source does not specify explicit storage conditions, but as a research-grade aqueous dispersion at 20 mg/mL, standard practice is to store at room temperature in a sealed container away from light to prevent aggregation or microbial growth. The product should be used promptly after opening; stability beyond the stated specifications should be verified with the manufacturer (inquiry@atomfair.com).
This 90 nm diameter, 40-60 µm length silver nanowire dispersion in water at 20 mg/mL is designed for spin coating and spraying, offering high aspect ratio and >98% purity for transparent conductive films, though the aqueous solvent and fixed concentration impose substrate compatibility and formulation adjustments.
Positive
- High aspect ratio for percolation: With a 90 nm diameter and 40-60 µm length, the aspect ratio exceeds 400, enabling efficient conductive network formation at low areal densities for transparent electrodes.
- Ready-to-use aqueous dispersion: Supplied at 20 mg/mL in water, the dispersion is directly compatible with spin coating and spraying processes without additional solvent exchange.
Trade-offs
- Aqueous solvent compatibility limitations: Water-based dispersion requires hydrophilic or treated substrates to achieve uniform wetting, and drying conditions must be optimized to avoid coffee-ring effects in film formation.
- Fixed concentration may need adjustment: The as-supplied 20 mg/mL concentration is optimized for specific coating parameters; users targeting different film thicknesses or deposition methods may require dilution or concentration, altering dispersion stability.
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).
