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MSE PRO 4N (99.99%) Silver (Ag) Pieces (1-4mm) Evaporation Materials
SKU: TA3612
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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.