4″ Silicon Wafer-1

PAM XIAMEN offers 4″ Silicon Wafer.

Material Orient. Diam. Thck
(μm)
Surf. Resistivity
Ωcm
Comment
p-type Si:B [110] ±0.5° 4″ 500 P/E FZ >10,000 Prime, TTV<5μm
p-type Si:B [110] ±0.5° 4″ 200 P/P FZ 1-2 SEMI Prime
p-type Si:B [110] ±0.5° 4″ 200 P/P FZ 1-2 Prime
p-type Si:B [110] ±0.5° 4″ 200 P/P FZ 1-2 SEMI Prime, Extra 8 scratched wafers in cassette free of charge
p-type Si:B [100] 4″ 220 ±10 P/E FZ >10,000 SEMI Prime
p-type Si:B [100] 4″ 230 ±10 P/E FZ >10,000 SEMI Prime
p-type Si:B [100-4° towards[110]] ±0.5° 4″ 525 P/E FZ >2,000 SEMI Prime, TTV<5μm
p-type Si:B [100] 4″ 450 P/P FZ 1,000-2,000 SEMI Prime
p-type Si:B [100] 4″ 420 C/C FZ 850-900 SEMI Prime
p-type Si:B [100] 4″ 200 ±10 P/P FZ 100-120 SEMI Prime
p-type Si:B [100] 4″ 250 P/P FZ 1-3 {0.97-1.01} SEMI Prime, MCC Lifetime>1,000μs.
p-type Si:B [100-6.0° towards[111]] ±0.5° 4″ 350 P/P FZ 1-10 SEMI Prime
p-type Si:B [111] ±0.5° 4″ 400 ±15 P/E FZ >20,000 SEMI Prime, TTV<5μm, Lifetime>1,000μs
p-type Si:B [111] ±0.5° 4″ 397 P/E FZ 10,000-15,000 SEMI Prime, Backside ACID Etched
n-type Si:P [110] ±0.5° 4″ 500 P/P FZ 5,000-15,000 SEMI Prime – Primary @ <111>±0.5° – edge unrounded, Secondary @ <111>. 70.5° CCW from Primary, in Empak cassette Lifetime>6,000μs
n-type Si:P [110] ±0.5° 4″ 500 P/P FZ 5,000-15,000 SEMI Prime – Primary @ <111>±0.5°, Secondary @ <111>. 70.5° CCW from Primary, in Empak cst, 3 wafers with minor edge chips, Lifetime >6,000μs
n-type Si:P [100] 4″ 400 ±10 P/P FZ 6,000-8,000 SEMI Prime, TTV<5μm
n-type Si:P [100] 4″ 380 P/E FZ 5,000-10,000 SEMI Prime, Lifetime>1,000μs, in Empak cassettes of 2 wafers
n-type Si:P [100] 4″ 425 C/C FZ >5,000  (p-type flats on n-type wafers)
n-type Si:P [100-1.5° towards[110]] ±0.5° 4″ 525 P/E FZ >5,000 SEMI Prime, Lifetime>980μs, in Empak
n-type Si:P [100] 4″ 500 G/G FZ 4,300-6,300 SEMI, Lifetime>1,000μs, Both sides Ground

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.

Our goal is to meet all of your requirements, no matter how small orders and how difficult questions they may be,
to maintain sustained and profitable growth for every customer through our qualified products and satisfying service.

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