Float Zone wafers (FZ) are commonly used in the manufacturing of discrete power devices, high efficiency solar cells, radio frequency (RF) chips and optical products. FZ silicon is a high purity alternative to Czochalski (CZ) grown silicon whereas the concentration of carbon and oxygen impurities are extremely low. The purity of FZ allows the silicon to go through a lighter doping process, sometimes producing resistivity measurements reaching heights of up to 50,000 ohm-cm.
SVM Float Zone (FZ) Wafer Sample Specifications:
- Silicon Wafer
- Diameter: 50mm – 200mm
- Type/dopant: N or P
- Resistivity: 1,000-3,000 ohm-cm
- Thickness: 675 +/-25um
- Flats: 1 / SEMI standard
- TTV: <10um
- Front Side: Polished
- Back Side: Etched or Polished
Please CONTACT SVM for more information on Float Zone Wafers (FZ), to discuss your current requirements or to place an order.