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MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2025-05-20 15:07 MEZ)
Other wafer types (also cut wafer pieces) and technical details on request: info@microchemicals.com
4 Inch Silicon + SiO2 Wafers (Thermal Oxidation)
Qual.MaterialSize
(inch)
Orien-
tation
PolishedThick-
ness (μm)
DopingResistivity
(ohm cm)
Coating# available
now1/soon2
Article Number
(WebShop)
PrimeSquare Si + SiO2 (dry)4(100)double-side275 ± 25Boron1 - 20100 nm0 / 150WTA40275250B1324S101
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 20Boron0.001 - 0.005290 nm0 / 800WTD40525205B1050S291
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 20Boron0.001 - 0.005290 nm25 / 25WTD40525205B1050S294
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 20Boron0.001 - 0.005310 nm146 / 146WTD40525205B1050S311
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 25Boron0.001 - 0.00590 nm2 / 202WTD40525250B1050S091
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 25Boron0.001 - 0.005280 nm0 / 400WTD40525250B1050S281
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 25Boron1 - 10100 nm260 / 260WTD40525250B1314S102
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 25Boron1 - 10200 nm195 / 595WTD40525250B1314S201
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 25Phosphor1 - 10100 nm74 / 74WTD40525250P1314S101
PrimeSquare Si + SiO2 (dry)4(100)one-side525 ± 25Boron0.001 - 0.0190 nm29 / 229WTD40525255B1011S091
PrimeSquare Si + SiO2 (wet)4(100)double-side525 ± 15Boron1 - 10300 nm120 / 120WWA40525150B1314SNN2
PrimeSquare Si + SiO2 (wet)4(100)double-side525 ± 25Boron1 - 101500 nm150 / 150WWA40525250B1314SXX1
PrimeSquare Si + SiO2 (wet)4(100)double-side525 ± 25Phosphor1 - 105000 nm29 / 229WWA40525250P1314SXX1
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Arsenic0.001 - 0.005300 nm129 / 129WWD40525250A1050S301
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Boron1 - 10300 nm160 / 160WWD40525250B1314S302
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Boron1 - 10500 nm163 / 563WWD40525250B1314S501
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Boron1 - 101000 nm487 / 487WWD40525250B1314SXX1
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Boron1 - 101500 nm193 / 193WWD40525250B1314SXX3
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Boron1 - 102000 nm270 / 270WWD40525250B1314SXX6
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Boron1 - 105000 nm38 / 38WWD40525250B1314SXX8
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Boron10 - 203000 nm425 / 425WWD40525250B1424SXX1
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Phosphor1 - 101000 nm199 / 199WWD40525250P1314SXX1
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 25Phosphor1 - 102280 nm50 / 50WWD40525250P1314SXX2
PrimeSquare Si + SiO2 (wet)4(100)one-side525 ± 251000 - 100000300 nm120 / 120WWD40525250X1618S301
PrimeSquare Si + SiO2 (wet)4(100)one-side625 ± 25Phosphor10 - 201000 nm149 / 149WWD40625250P1424SXX1
PrimeSquare Si + SiO2 (wet)4(111)one-side525 ± 25Phosphor1 - 101000 nm1 / 1WWF40525250P1314SXX1
1available when this list has been revised
2 available + ordered (= available in typically few weeks)
3 Wider specified, rather cheap wafers for e. g. resist coating tests or start-up experiments for new litho-processes.
4 prices subject to change; while stocks last.
5 possibly available on demand within approx. 1 - 2 weeks.
We try to revise this stock list daily or weekly, but we cannot guarantee that it's always up-to-date.