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MSE PRO 4N (99.99%) Silver (Ag) Pellets Evaporation Materials
SKU: TA3608
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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, electrical contacts and conductors, specialized mirrors, window coatings, catalysis of chemical reactions, as a colorant in stained glass, and 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.
Standard size: 1/4" Dia. x 1/4" L; 1/8" Dia. x 1/8" L
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.