Lead (II) telluride
- Formula
- PbTe
- Refraction index (at λ=550 nm)
- 5,6
(at λ=5 micron) - Transparency range, µm
- 3,5-20
- Density, g/sm
- 8,0-8,2
- Product form, dimensions (mm)
- granules 1-10
Properties (chalcogenides)
| Material | Formula | Refraction index (at λ=550 nm) | Transparency range, µm | Density, g/sm | Recommended evaporation temperature, °С | Product form, dimensions (mm) |
|---|---|---|---|---|---|---|
| Antimony (III) sulphide | Sb2S3 | 3,2 | 0,5-10 | 4,5-4,6 | granules 1-10 |
|
| Cadmium telluride | CdTe | 3,1 (at λ=3 micron) | 0,96-28 | 6,0-6,2 | tablets Ø 12-25, h 5-15 | |
| Germanium telluride | GeTe | 6,1 (at λ=1 micron) | 3-23 | 6,0-6,2 | granules 1-10 | |
| Lead (II) telluride | PbTe | 5,6 (at λ=5 micron) | 3,5-20 | 8,0-8,2 | granules 1-10 | |
| Zinc selenide | ZnSe | 2,5-2,55 | 0,55-16 | 5,0-5,2 | 1000-1100 | granules 1-10, tablets Ø 12-25, h 5-15 targets Ø 75; 101,6 мм, h 5-8 мм |
| Zinc sulphide | ZnS | 2,3-2,38 | 0,4-14 | 3,8-4,0 | 1000-1100 | tablets Ø 12-25, h 5-15, granules 1-10 targets Ø 75; 101,6 мм, h 5-8 мм |
| Zinc sulphide - Cadmium sulphide | ZnS∙CdS | 2,4-2,5 | 0,6-14 | 4,2-4,4 | 1000-1100 | tablets Ø 12-25, h 5-15 |
| Zinc sulphide - Cerium (III) fluoride, (40 % CeF3) | ZnS∙CeF3 | 2,0-2,1 | 0,4-15 | 4,2-7,5 | 1300-1600 | tablets Ø 12-25, h 5-15 |
| Zinc sulphide - Zinc selenide | ZnS∙ZnSe | 2,4-2,42 | 0,5-16 | 4,5-4,7 | 1000-1100 | tablets Ø 12-25, h 5-15 targets Ø 75; 101,6 мм, h 5-8 мм |
