Wafer Dimention:157.0±0.25mm
Thickness:180+20/-10µm
TTV:≤30µm
Line mark:深度(depth)≤15.0µm,硅⽚表 接触式表⾯粗糙度粗度仪或硅⽚
⾯ 1cm 宽度内线痕条数(number)≤5 ⾃动检测设备(Mitutoyo SJ-210条且深度为≤10µm. ⾦刚线硅⽚ or wafer inspection system)(Diamond-wire Slicing Multi-siWafer)线痕间距≥2mm(控制在 4mm)
View more:Poly specification多晶硅片A标规格书(2).pdf