4″ Silicon Wafer-14

4″ Silicon Wafer-14

PAM XIAMEN offers 4″ Silicon Wafer.

Material Orient. Diam. Thck
(μm)		 Surf. Resistivity
Ωcm		 Comment
n-type Si:As [111-4°] ±0.5° 4″ 325 P/E 0.001-0.005 SEMI Prime, Back Surface: Sand blasted with LTO seal
n-type Si:As [111-4°] ±0.5° 4″ 300 P/E 0.001-0.005 SEMI Prime, Back-side Sand-blasted with LTO seal, in Empak cassettes of 7 wafers
n-type Si:As [111-2°] ±0.5° 4″ 400 P/EOx 0.001-0.004 {0.0018-0.0036} SEMI Prime, Epi edges, 0.5μm LTO
n-type Si:As [111-4°] ±0.5° 4″ 525 P/E 0.001-0.005 SEMI Prime
n-type Si:As [111-4°] 4″ 525 P/E 0.001-0.005 SEMI Prime
n-type Si:As [111] ±0.5° 4″ 1000 P/E 0.001-0.005 {0.0031-0.0040} SEMI Prime, TTV<4μm, Bow<10μm, Warp<20μm
n-type Si:As [111-4°] 4″ 525 L/L SEMI TEST  (2nd @ 45°)
n-type Si:P [112] ±0.5° 4″ 500 P/P 11-15 SEMI Prime, in Empak cassettes of 2 wafers
Si ? 4″ ? P/P SEMI TEST (Unsealed)
Si ? 4″ ? P/P SEMI TEST (Unsealed)
Si [110] ±0.5° 4″ 525 C/C Empak cst
n-type Si:P [100] 4″ 500 P/P FZ >5,000 Prime, NO Flats
n-type Si:P [100] 4″ 800 P/P FZ 2,000-3,000 SEMI Prime at [100], TTV<5μm
n-type Si:P [100] 4″ 500 P/P FZ 198-200 SEMI Prime
n-type Si:P [100-6°] ±0.5° 4″ 325 P/P FZ 1-10 SEMI Prime
n-type Si:P [100-6°] ±0.5° 4″ 325 P/P FZ 1-10 SEMI Prime
n-type Si:P [100] 4″ 500 P/P FZ 1-3 SEMI
n-type Si:P [111] ±0.5° 4″ 275 P/P FZ 2,700-3,300 SEMI Prime
n-type Si:P [111] ±0.5° 4″ 470 P/E FZ 6.03-7.37 SEMI
n-type Si:P [111] ±0.5° 4″ 1000 P/P FZ 0.011-0.013 Prime, NO Flats
Intrinsic Si:- [100] 4″ 675 P/P FZ >10,000 SEMI Prime, TTV<2μm

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.

Quality is our first priority. PAM-XIAMEN has been ISO9001:2008, owns and shares four modern facories which can provide quite a big range of qualified products to meet different needs of our customers, and every order has to be handled through our rigorous quality system.Test report is provided for each shipment, and each wafer are warranty.

2019-03-05

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