5N (99.999%) Silicon (P-type Si) Pieces (1-6mm) Evaporation Materials
5N (99.999%) Silicon (P-type Si) Pieces (1-6mm) Evaporation Materials
Silicon (Si) is a hard, brittle crystalline solid with a blue-grey metallic luster, and is a tetravalent metalloid and semiconductor. Highly purified elemental silicon is used in semiconductor electronics, which is essential to the metal–oxide–semiconductor (MOS) transistors and integrated circuit chips used in most modern technology such as smartphones and other computers. It is evaporated under vacuum for circuit device and data storage device. It can also be used as coating material for SnO2 cathodes.
The dimensions and purities can be customized upon request. Please contact us for customization or bulk orders
| Name | Silicon (P-type) |
| Chemical Formula | Si (P-type) |
| Dopant | Boron |
| CAS # | 7440-21-3 |
| Atomic Number | 14 |
| Molecule Weight (g/mol) | 28.0855 |
| Color/Appearance | Dark Gray with a Bluish Tinge, Semi-Metallic |
| Purity | ≥99.999%, 5N |
| Thermal Conductivity (W/m.K) | 150 |
| Melting Point (°C) | 1,410 |
| Coefficient of Thermal Expansion (/K) | 2.6 x 10-6 |
| Theoretical Density (g/cm3) | 2.32 |
| Z Ratio | 0.712 |
| E-Beam | Fair |
| Temp. (°C) for Given Vap. Press. (Torr) |
10-8: 992 10-6: 1,147 10-4: 1,337 |
| E-Beam Crucible Liner Material | Graphite, Tantalum |
MSE Supplies offers a variety of crucibles for evaporation materials. We can customize the dimensions based on your requirements.
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