16 years of serving high-end industries
with high-quality products |
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 | The application fields of zinc telluride are THz detectors; THz emitters; IR optics; substrates; crystal pieces for vapour deposition; optical limiters. |
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| 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 |
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ZnTe rods, wafers, windows and substrates |
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| 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 |
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ZnTe crystal pieces for vapour deposition |
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| Purity | 99.995%, 99.999% |
| Particle size | 0.01- 10 mm |
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