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MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2025-02-14 19:53 MEZ)
Other wafer types (also cut wafer pieces) and technical details on request: info@microchemicals.com
3 Inch Silicon + SiO2 Wafers (Thermal Oxidation)
Qual.MaterialSize
(inch)
Orien-
tation
PolishedThick-
ness (μm)
DopingResistivity
(ohm cm)
Coating# available
now1/soon2
Article Number
(WebShop)
PrimeSi + SiO2 (dry)3(100)double-side200 ± 2510000 - 100000300 nm74 / 74WTA30200250X1718S301
PrimeSi + SiO2 (dry)3(100)one-side200 ± 25Boron1 - 10300 nm53 / 53WTD30200250B1314S301
PrimeSi + SiO2 (dry)3(100)one-side380 ± 105000 - 50000200 nm107 / 107WTD30380100X5617S201
PrimeSi + SiO2 (dry)3(100)one-side380 ± 25Boron1 - 10100 nm170 / 170WTD30380250B1314S101
PrimeSi + SiO2 (wet)3(100)one-side380 ± 25Boron1 - 10300 nm39 / 239WWD30380250B1314S301
PrimeSi + SiO2 (wet)3(100)one-side380 ± 25Boron1 - 101000 nm195 / 195WWD30380250B1314SXX1
PrimeSi + SiO2 (wet)3(100)one-side381 ± 25Boron1 - 103000 nm224 / 224WWD30381250B1314SXX1
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.