16 years of serving high-end industries
with high-quality products |
|
|
 | The application fields of zinc telluride are THz detectors; THz emitters; IR optics; substrates; crystal pieces for vapour deposition; optical limiters. |
| Structure | Cubic zincblende | | Density: | 5.633 g/ cm3 | | Specific Heat: | 0.16 J/gK | | Eg (300 K) | 2.25 eV | Max. Transmittance
(λ =7-12 μm): | 60 % | | Max. specific resistivity | 109 Ohm*cm | Refractive index
(λ =10.6 μm): | 2.7 | | Electrooptical coefficient r41 (λ =10.6 μm): | 4.0×10-12 m/V | | Specific resistivity | a). low: < 103 Ohm*cm
b). high: > 106 Ohm*cm | | Max. IR-optic blank diameter/length: | Ø 38×20 mm | | Max. single crystal diameter/length: | Ø 38×20 mm |
|
ZnTe rods, wafers, windows and substrates |
| Diameter/Width | 1-50 mm | | Thickness/length | 0.1-150 mm | | Orientation | (110), (100), (111) | | Surface quality | As-cut, 80/50, 60/40 per MIL-0-13830 |
|
ZnTe crystal pieces for vapour deposition |
| Purity | 99.995%, 99.999% | | Particle size | 0.01- 10 mm |
|
|
|
