4″ Silicon Wafer-5

4″ Silicon Wafer-5

PAM XIAMEN offers 4″ Silicon Wafer.

MaterialOrient.Diam.Thck
(μm)
Surf.Resistivity
Ωcm
Comment
Intrinsic Si:-[100]4″500P/EFZ 13,000-20,000SEMI Prime, TTV<5μm, Front-side Prime polish, Back-side light polish
Intrinsic Si:-[100]4″615 ±10C/CFZ >10,000SEMI Prime
Intrinsic Si:-[100]4″800C/CFZ >10,000SEMI Prime
Intrinsic Si:-[111] ±0.5°4″525P/EFZ >22,000SEMI Prime
Intrinsic Si:-[111] ±0.5°4″300P/EFZ 20,000-40,000SEMI, TTV<5μm
Intrinsic Si:-[111] ±0.5°4″450P/PFZ >20,000SEMI Prime
Intrinsic Si:-[111] ±0.5°4″500P/EFZ >20,000SEMI Prime, Extra 3 free non-prime wafers included with 4 prime wafers
Intrinsic Si:-[111] ±1.0°4″500P/PFZ >15,000SEMI Prime, TTV<5μm
p-type Si:B[110] ±0.25°4″525P/E5-10SEMI Prime, Primary Flat @ [111]±0.25°, S Flat @ [111]±5° 109.5° CW from PF
p-type Si:B[110] ±0.25°4″525P/E5-10SEMI Prime
p-type Si:B[110] ±0.5°4″380P/P1-30SEMI Prime, Primary Flat @ [111]±0.25°, SFlat @ [111]±5° (109.5° CW from PFlat)
p-type Si:B[110] ±0.5°4″750P/E1-100SEMI Prime (back-side polished but not Prime), TTV<5μm, Bow/Warp<10μm
p-type Si:B[100]4″1000P/P200-700Prime, NO Flats
p-type Si:B[100]4″3000P/E46-50SEMI Prime, Individual cst, Group of 6 wafers
p-type Si:B[100]4″500P/P10-20SEMI Prime, in single wafer cassettes, can be ordered singly
p-type Si:B[100]4″500P/P10-20SEMI Prime
p-type Si:B[100]4″1000P/P10-20SEMI Prime, TTV<5μm
p-type Si:B[100]4″1000P/P10-20SEMI Prime, TTV<5μm
p-type Si:B[100]4″300P/P8-12SEMI TEST – Front-side badly polished
p-type Si:B[100]4″610 ±10E/E8-121Flat at [100]
p-type Si:B[100]4″300P/P5-10SEMI Prime

For more information, please visit our website: https://www.powerwaywafer.com,
send us email at [email protected] and [email protected]

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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