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4N (99.99) Silver (Ag) 1-4mm Pieces Evaporation Materials,100g - MSE Supplies LLC

4N (99.99%) Silver (Ag) Pieces (1-4mm) Evaporation Materials

To better serve you, we would like to discuss your specific requirement, Please Contact Us for a quote.

Silver (Ag) is a soft, white, lustrous transition metal. It exhibits the highest electrical conductivity, thermal conductivity, and reflectivity of any metal. It is used in solar panels, water filtration, jewelry, ornaments, high-value tableware and utensils, in electrical contacts and conductors, in specialized mirrors, window coatings, in catalysis of chemical reactions, as a colorant in stained glass, and in specialized confectionery. Aside from optical field, it is also used as a coating material for cathodes to improve their electrochemical properties and for biomaterials to prevent infection. 

The dimensions and purities can be customized upon request. Please contact us for customization or bulk orders

Name Silver
Chemical Formula Ag
CAS # 7440-22-4
Atomic Number 47
Molecule Weight (g/mol) 107.87
Color/Appearance Silver, Metallic
Purity ≥99.99%, 4N
Thermal Conductivity (W/m.K) 430 
Coefficient of Thermal Expansion (/K) 18.9 x 10-6
Melting Point (°C) 962
Theoretical Density (g/cm3) 10.5
Z Ratio 0.529
E-Beam Excellent
Thermal Evaporation Techniques Boat:  W
Coil:  Mo
Basket:  Ta, Mo
Crucible:  Al2O3, W
E-Beam Crucible Liner Material Graphite, Tungsten, Molybdenum, Tantalum
Temp. (°C) for Given Vap. Press. (Torr) 10-8:  847
10-6:  958
10-4:  1,105

MSE Supplies offers a variety of crucibles for evaporation materials. We can customize the dimensions based on your requirements.

References

1. Optical properties of ultra-thin silver films deposited by thermal evaporation and its application in optical filters. Infrared Physics & Technology 104 (2020): 103123.

2. Transparent ultra-thin silver electrodes formed via a maskless evaporation process for applications in flexible organic light-emitting devices. Nano Energy 71 (2020): 104649.