MSE PRO 5N (99.999%) Copper (Cu) Pellets Evaporation Materials
5N (99.999%) Copper (Cu) Pellets Evaporation Materials
Copper (Cu) is one of the most highly utilized elements in the world with evidence of its usage found during ancient times. It is reddish-orange in color with a melting point of 1,083°C, a density of 8.92 g/cc, and a vapor pressure of 10-4 Torr at 1,017°C. Due to its excellent conductor of heat and electricity, it is widely used in wire, coins, and electromagnets. The vacuum industry relies heavily on copper material for backing plates which are bonded to sputtering targets. It is a popular evaporation materials for semiconductors, sensors, and circuit devices.
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| Material | Copper |
| Symbol | Cu |
| Purity | 99.999% |
| Atomic Weight | 63.546 |
| Atomic Number | 29 |
| Color/Appearance | Reddish-orange, metallic |
| Thermal Conductivity | 400 W/m.K |
| Melting Point | 1,083 °C |
| Coefficient of Thermal Expansion | 16.5 x 10-6/K |
| Theoretical Density | 8.92 g/cc |
| Thermal Evaporation Techniques |
Boat: Mo, W Coil: W Basket: W Crucible: Al2O3, Mo, Ta |
| E-Beam Crucible Liner Material | Graphite, Molybdenum |
MSE Supplies offers a variety for crucibles for material evaporations. We can customize the dimensions based on your need.