4″ Silicon Wafer-14

4″ Silicon Wafer-14

PAM XIAMEN offers 4″ Silicon Wafer.

MaterialOrient.Diam.Thck
(μm)
Surf.Resistivity
Ωcm
Comment
n-type Si:As[111-4°] ±0.5°4″325P/E0.001-0.005SEMI Prime, Back Surface: Sand blasted with LTO seal
n-type Si:As[111-4°] ±0.5°4″300P/E0.001-0.005SEMI Prime, Back-side Sand-blasted with LTO seal, in Empak cassettes of 7 wafers
n-type Si:As[111-2°] ±0.5°4″400P/EOx0.001-0.004 {0.0018-0.0036}SEMI Prime, Epi edges, 0.5μm LTO
n-type Si:As[111-4°] ±0.5°4″525P/E0.001-0.005SEMI Prime
n-type Si:As[111-4°]4″525P/E0.001-0.005SEMI Prime
n-type Si:As[111] ±0.5°4″1000P/E0.001-0.005 {0.0031-0.0040}SEMI Prime, TTV<4μm, Bow<10μm, Warp<20μm
n-type Si:As[111-4°]4″525L/LSEMI TEST  (2nd @ 45°)
n-type Si:P[112] ±0.5°4″500P/P11-15SEMI Prime, in Empak cassettes of 2 wafers
Si?4″?P/PSEMI TEST (Unsealed)
Si?4″?P/PSEMI TEST (Unsealed)
Si[110] ±0.5°4″525C/CEmpak cst
n-type Si:P[100]4″500P/PFZ >5,000Prime, NO Flats
n-type Si:P[100]4″800P/PFZ 2,000-3,000SEMI Prime at [100], TTV<5μm
n-type Si:P[100]4″500P/PFZ 198-200SEMI Prime
n-type Si:P[100-6°] ±0.5°4″325P/PFZ 1-10SEMI Prime
n-type Si:P[100-6°] ±0.5°4″325P/PFZ 1-10SEMI Prime
n-type Si:P[100]4″500P/PFZ 1-3SEMI
n-type Si:P[111] ±0.5°4″275P/PFZ 2,700-3,300SEMI Prime
n-type Si:P[111] ±0.5°4″470P/EFZ 6.03-7.37SEMI
n-type Si:P[111] ±0.5°4″1000P/PFZ 0.011-0.013Prime, NO Flats
Intrinsic Si:-[100]4″675P/PFZ >10,000SEMI Prime, TTV<2μm

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.

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.

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