Pyrolytic Boron Nitride Crucible (PBN)
Pyrolytic Boron Nitride Crucible
Pyrolytic Boron Nitride (PBN) crucibles are widely used in MBE growth of semiconductor materials because of the materials' high purity, chemical inertness, thermal stability, low outgassing, non-wetting characteristics, and long lifetime. The working temperatures of PNB can go up to 1500°C, and the maximum temperature decreases with rising chamber pressure.
Pyrolytic Boron Nitride Crucible Information
| Product | Pyrolytic Boron Nitride (PBN) Crucibles | ||
| Purity | 99.99% | ||
| Density | 1.95-2.20 g/cm3 | ||
| Standard | LEC, MBE, VGF | ||
| Tensile Strength | 112 MPa | ||
| Bending Strength | 173 MPa | ||
| Compression Strength | 154 MPa | ||
| Young's Modulus | 18 Gpa | ||
| Thermal Conductivity | "a" 60 "c" 2 W/m°C | ||
| Specific Heat | 0.90（RT）J/g·℃ | ||
| Resistivity | 2×1015 Ω.cm | ||
| Dielectric Strength | 2x105 D.C. volts/mm | ||
| Dielectric Constant | "c" 3.07 | ||
| Metal Impurity Content | <10 ppm | ||
Pyrolytic Boron Nitride Crucible Characteristics
- High purity
- High compositional homogeneity
- Uniform wall thickness (circumferential direction)
- The easily adjustable thickness (axial direction)
- Excellent durability
- Minimal outgassing at high temperature and vacuum
- Non-toxic
- Good thermal conductivity and high insulation resistance.
Pyrolytic Boron Nitride Crucible Application
- Semiconductor single crystal and III-V compound synthesis
- Profiled and shaped graphite coating
- Used to the synthesis of GaAs, GaP single crystal
- Vaporize a variety of materials including Gallium (Ga) and Aluminum (Al) for epitaxial growth compound semiconductors.
Available Sizes
Type: PBN-1-12
Capacity: 1 cm3
Type: PBN-1-20
Capacity: 1.5 cm3
Type: PBN-5-15
Capacity: 5 cm3
Type: PBN-8-27
Capacity: 8 cm3
Type: PBN-10-22
Capacity: 10 cm3
Type: PBN-12-37
Capacity: 12 cm3
Type: PBN-16-36
Capacity: 16 cm3
Type: PBN-25-33
Capacity: 25 cm3
Type: PBN-35-34
Capacity: 35 cm3
Type: PBN-40-51
Capacity: 40 cm3
Type: PBN-60-54
Capacity: 60 cm3
Type: PBN-70-60
Capacity: 70 cm3
Type: PBN-75-77
Capacity: 75 cm3
Type: PBN-80-54
Capacity: 80 cm3
Type: PBN-85-41
Capacity: 85 cm3
Type: PBN-125-54
Capacity: 125 cm3
Type: PBN-130-54
Capacity: 130 cm3
Type: PBN-150-60
Capacity: 150 cm3
Type: PBN-155-60
Capacity: 155 cm3
Type: PBN-160-60
Capacity: 160 cm3
Type: PBN-200-102
Capacity: 200 cm3
Type: PBN-420-84
Capacity: 420 cm3
Related Crucible of PBN Crucible
Related Products of Pyrolytic Boron Nitride Crucible
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Ceramic Sputtering Targets |
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Evaporation Materials Boron Carbide Pellet |
Crucibles Boron Nitride Crucible |
Metal Powders N/A |
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