4″ Silicon Wafer-5

PAM XIAMEN offers 4″ Silicon Wafer.

Material Orient. Diam. Thck
(μm)
Surf. Resistivity
Ωcm
Comment
Intrinsic Si:- [100] 4″ 500 P/E FZ 13,000-20,000 SEMI Prime, TTV<5μm, Front-side Prime polish, Back-side light polish
Intrinsic Si:- [100] 4″ 615 ±10 C/C FZ >10,000 SEMI Prime
Intrinsic Si:- [100] 4″ 800 C/C FZ >10,000 SEMI Prime
Intrinsic Si:- [111] ±0.5° 4″ 525 P/E FZ >22,000 SEMI Prime
Intrinsic Si:- [111] ±0.5° 4″ 300 P/E FZ 20,000-40,000 SEMI, TTV<5μm
Intrinsic Si:- [111] ±0.5° 4″ 450 P/P FZ >20,000 SEMI Prime
Intrinsic Si:- [111] ±0.5° 4″ 500 P/E FZ >20,000 SEMI Prime, Extra 3 free non-prime wafers included with 4 prime wafers
Intrinsic Si:- [111] ±1.0° 4″ 500 P/P FZ >15,000 SEMI Prime, TTV<5μm
p-type Si:B [110] ±0.25° 4″ 525 P/E 5-10 SEMI Prime, Primary Flat @ [111]±0.25°, S Flat @ [111]±5° 109.5° CW from PF
p-type Si:B [110] ±0.25° 4″ 525 P/E 5-10 SEMI Prime
p-type Si:B [110] ±0.5° 4″ 380 P/P 1-30 SEMI Prime, Primary Flat @ [111]±0.25°, SFlat @ [111]±5° (109.5° CW from PFlat)
p-type Si:B [110] ±0.5° 4″ 750 P/E 1-100 SEMI Prime (back-side polished but not Prime), TTV<5μm, Bow/Warp<10μm
p-type Si:B [100] 4″ 1000 P/P 200-700 Prime, NO Flats
p-type Si:B [100] 4″ 3000 P/E 46-50 SEMI Prime, Individual cst, Group of 6 wafers
p-type Si:B [100] 4″ 500 P/P 10-20 SEMI Prime, in single wafer cassettes, can be ordered singly
p-type Si:B [100] 4″ 500 P/P 10-20 SEMI Prime
p-type Si:B [100] 4″ 1000 P/P 10-20 SEMI Prime, TTV<5μm
p-type Si:B [100] 4″ 1000 P/P 10-20 SEMI Prime, TTV<5μm
p-type Si:B [100] 4″ 300 P/P 8-12 SEMI TEST – Front-side badly polished
p-type Si:B [100] 4″ 610 ±10 E/E 8-12 1Flat at [100]
p-type Si:B [100] 4″ 300 P/P 5-10 SEMI Prime

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.

Before 1990, we are stated owned condensed matter physics research center. In 1990, center launched Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN), now it is a leading manufacturer of compound semiconductor material in China.

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