4″ Silicon Wafer-10

PAM XIAMEN offers 4″ Silicon Wafer.

MaterialOrient.Diam.Thck
(μm)
Surf.Resistivity
Ωcm
Comment
p-type Si:B[111] ±0.5°4″1000P/E<0.01SEMI Prime
n-type Si:P[110] ±0.5°4″525P/P20-80SEMI Prime @ [111] – Secondary 70.5° CW from Primary
n-type Si:P[110] ±0.5°4″500P/P3-10SEMI Prime, TTV<10μm, Bow/ Warp<30μm, Primary Flat @ [111]±0.2°, Secondary @ [111] 70.5° CW from Primary, in Empak cassettes of 7 wafers
n-type Si:P[110] ±0.3°4″525P/P3-10SEMI Prime, TTV<10µm, Bow/ Warp<30µm, Primary Flat @ [111]±0.2°, Secondary @ [111] 70.5° CW from Primary
n-type Si:P[110] ±0.3°4″525P/P3-10SEMI Prime, TTV<10µm, Bow/ Warp<30µm, Primary Flat @ [111]±0.2°, Secondary @ [111] 70.5° CW from Primary
n-type Si:P[110] ±0.3°4″525P/P3-10SEMI Prime, TTV<10µm, Bow/ Warp<30µm, Primary Flat @ [111]±0.2°, Secondary @ [111] 70.5° CW from Primary, in Empak cassettes of 6 & 7 wafers
n-type Si:P[110] ±0.5°4″525P/E3-9SEMI Prime, TTV<5μm
n-type Si:P[110] ±0.2°4″525P/E3-10SEMI Prime, Primary Flat @ <111>±0.2°, SF @ <111> 70.5° CW from PF, TTV<4μm Bow<15μm, Warp<30μm
n-type Si:Sb[110] ±0.5°4″525P/P0.01-0.02 {0.0176-0.0180}Prime @ [111] – Secondary 70.5° CW from Primary
n-type Si:As[110] ±0.5°4″275P/P0.001-0.005SEMI TEST (Haze and scratches, TTV<15μm), Primary Flat at [111]±0.5°,
Secondary at 70.5°±5° CW from Primary
n-type Si:As[110] ±0.5°4″275 ±10P/P0.001-0.005SEMI Prime @ [111] – Secondary 70.5° CW from Primary, TTV<5μm
n-type Si:As[110] ±0.5°4″275 ±10P/P0.001-0.005SEMI Prime at [111] 70.5° apart, TTV<5μm
n-type Si:As[110] ±0.5°4″400E/E0.001-0.005SEMI @ [111] – Secondary 70.5° CW from Primary
n-type Si:As[110] ±0.5°4″525P/E0.001-0.005SEMI Prime
n-type Si:P[100]4″525P/E22-33SEMI Prime, TTV<5μm
n-type Si:P[100]4″310 ±10P/P20-30SEMI Test, Unsealed, Polished but dirty. Can be made prime for additional fee
n-type Si:P[100]4″350P/P20-23SEMI Prime, 14 wafes with 2 flats, 7 with 1 flat
n-type Si:P[100]4″700P/E14-18Prime, NO Flats
n-type Si:P[100]4″525P/E10-30SEMI, in Empak cassettes of 7 & 7 wafers
n-type Si:P[100-4° towards[111]]4″525P/E9-11SEMI 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.

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