PAM XIAMEN offers 8″ FZ Prime Silicon Wafer.
8″ 200+/-0.2 mm
Double Side Polished
Prime FZ N type
orientation 100 ±0.5°
Thickness 625 +/- 5µm
Laser Mark None or SEMI
edge profile SEMI
Oi content 11-15 PPMA
Site Flatness SFQD 20X20mm: 0.40um
TTV 6 µm
backside treatment Polished
LPDs >= 0,30 µm (including COP’s) <=25
LPDs >= 0,20 µm (including COP’s) <=30
LPDs >= 0,16 µm (including COP’s) <=60
Surface Metals (Al,Ca,Cu,Fe,Ni,Zn,Cr,Na) Max 5E10/cm2
Metrology edge exclusion(lpd’s, mechanical parameters) 3 mm
Found in 1990, Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of semiconductor material in China. PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, manufacturing processes, engineered substrates and semiconductor devices. PAM-XIAMEN’s technologies enable higher performance and lower cost manufacturing of semiconductor wafer.
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