PAM XIAMEN offers 4″ Silicon Wafer.
Material | Orient. | Diam. | Thck (μm) |
Surf. | Resistivity Ωcm |
Comment |
n-type Si:P | [112-5° towards[11-1]] ±0.5° | 4″ | 765 | P/P | FZ ~100 | SEMI Prime, TTV<3μm |
n-type Si:P | [112-5° towards[11-1]] ±0.5° | 4″ | 795 | E/E | FZ >100 | SEMI, in Empak, TTV<4μm, Lifetime>2,000μs |
Intrinsic Si:- | [110] | 4″ | 500 | P/P | FZ >20,000 | SEMI Test (Both sides with defects) @ [111] – Secondary 70.5° CCW from Primary |
Intrinsic Si:- | [110] ±0.5° | 4″ | 500 | P/E | FZ >15,000 | Prime |
Intrinsic Si:- | [100] | 4″ | 500 | P/P | FZ >30,000 | SEMI Prime, TTV<1μm |
Intrinsic Si:- | [100] | 4″ | 500 | P/P | FZ >30,000 | SEMI Prime, TTV<2μm, Groups of 5 wafers |
Intrinsic Si:- | [100] | 4″ | 500 | P/P | FZ >30,000 | SEMI Prime, TTV<5μm |
Intrinsic Si:- | [100] | 4″ | 350 | P/P | FZ >20,000 | Prime, TTV<5μm |
Intrinsic Si:- | [100] | 4″ | 350 | P/P | FZ >20,000 | Prime, TTV<5μm |
Intrinsic Si:- | [100] | 4″ | 500 | P/P | FZ >20,000 | SEMI Test, TTV<3μm, Scratches on both sides |
Intrinsic Si:- | [100] | 4″ | 500 ±15 | P/P | FZ >20,000 | SEMI Prime |
Intrinsic Si:- | [100] | 4″ | 510 ±5 | P/P | FZ >20,000 | SEMI Prime, TTV<1μm |
Intrinsic Si:- | [100] | 4″ | 525 | P/P | FZ >20,000 | SEMI Prime, TTV<1μm |
Intrinsic Si:- | [100] | 4″ | 525 | P/P | FZ >20,000 | SEMI Prime, Super Low TTV<0.3μm over entire wafer |
Intrinsic Si:- | [100] | 4″ | 525 | P/P | FZ >20,000 | SEMI Prime, TTV<5μm |
Intrinsic Si:- | [100] | 4″ | 525 | P/E | FZ >20,000 | SEMI Prime, TTV<5μm |
Intrinsic Si:- | [100] | 4″ | 525 | P/E | FZ >20,000 | SEMI Prime, TTV<5μm |
Intrinsic Si:- | [100] | 4″ | 790 ±2.5 | P/P | FZ >20,000 | SEMI Prime, TTV<2μm |
Intrinsic Si:- | [100] | 4″ | 1000 | P/P | FZ >20,000 | Prime |
Intrinsic Si:- | [100] | 4″ | 1000 | P/P | FZ >20,000 | SEMI Prime |
Intrinsic Si:- | [100] | 4″ | 300 | P/E | FZ 16,000-20,000 | SEMI Prime, Back-side polish is imperfect |
For more information, please visit our website: https://www.powerwaywafer.com,
send us email at sales@powerwaywafer.com and powerwaymaterial@gmail.com
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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