Zone-purified polycrystalline germanium is used for manufacture of materials for semiconductor and optical devices operating in infrared spectral region. It is used in instrument engineering, electrical and electrotechnical industruy.
If mutually agreed by the parties, zone-purified polycrystalline germanium may be supplied of other geometrical sizes.
Zone-purified polycrystalline germanium
| Parameters | Rate |
|---|---|
| Specific resistance rating at 21?С ? cm, not less | 48 |
| Length, mm, not less | 280 |
| Segment cross-section. Height mm | 21,0±2,0 |
| Segment cross-section. Width mm: | 43,0±1,5 |
