Semiconductor manufacture. Worker,wearing protective clothing,inspects a bar of silicon crystal. The bar has been manufactured by a process called crystal pulling. Silicon wafers for use in semiconductor devices must be made from high- quality crystals of precisely controlled orientation and electrical properties. Molten silicon is treated with trace amounts of electrically active elements. A small seed crystal with the desired orientation is then inserted and slowly removed so that the molten silicon solidifies around it. Photographed in Bavaria,Germany | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Maximilian Stock |
Bildgröße: | 3196 px × 4396 px |
Modell-Rechte: | Derzeit liegt noch kein Release vor. Bitte kontaktieren Sie uns vor Verwendung. |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
|