Prime Wafer、Test Wafer、Dummy Wafer
1、Crystalline structure 晶体结构:Monocrystalline
2、Growth Method 生长方式:Cz
3、Dopant 掺杂剂:B or P or As or Sb
4、Conductance type 导电类型:P or N
5、Orientation 晶向 : <100>±0.5º or <111>±0.5º or <110>±0.5º
6、Resistivity 电阻率::0.001-1000 Ω.cm(Customer Std)
7、Diameter 直径:100mm or 150mm or 200mm or 300mm
8、Thickness 厚度:Customer Std
9、TTV 总厚度变化:≤5 um
10、BOW 弯曲度:≤30 um
11、Warp 翘曲度:≤30 um
12、Global TIR (um)平整度:≤4
13、RRG:Customer Std
14、ORG:Customer Std
15、Surface metals:≤5E10 atoms/cm2