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MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 16.07.2024 07:15 MEZ)
2 Inch Silicon + SiO2 Wafers (Thermal Oxidation)
| Qual. | Material | Size
(inch) | Orien-
tation | Polished | Thick-
ness (μm) | Doping | Resistivity
(ohm cm) | Coating | # available
now1/soon2 | Article Number
(WebShop) | |
| |
| Prime | Si + SiO2 (dry) | 2 | (100) | one-side | 279 ± 20 | Boron | 0.001 - 0.05 | 50 nm | 275 / 275 | WTD20279200B1051S051 | | | | Prime Si + dry SiO2 wafer 2 inch, thickness = 279 ± 20 μm, (100), 1-side polished, p-type (Boron) TTV < 10 μm, 0.001 - 0.05 Ohm cm, 50 +/- 30 nm SiO2 | | | Price/wafer (net): € 21.40 (5 wafers), € 16.80 (10 wafers), € 12.00 (25 wafers), € 10.00 (50 wafers), € 9.50 (100 wafers) (plus packaging / shipping) | |
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| Prime | Si + SiO2 (dry) | 2 | (100) | one-side | 279 ± 20 | Boron | 1 - 10 | 100 nm | 191 / 191 | WTD20279200B1314S101 | | | | Prime Si + SiO2 (dry)-Wafer 2 inch, thickness = 279 ± 20 μm, (100), 1-side polished, p-type (Boron) TTV < 10 μm, 1 - 10 Ohm cm, 100 nm SiO2 | | | Price/wafer (net): € 20.40 (5 wafers), € 15.80 (10 wafers), € 11.00 (25 wafers), € 10.00 (50 wafers), € 8.00 (150 wafers) (plus packaging / shipping) | |
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| Prime | Si + SiO2 (dry) | 2 | (100) | one-side | 280 ± 20 | Boron | 0.001 - 0.05 | 50 nm | 139 / 139 | WTD20280200B1051S051 | | | | Prime Si + dry SiO2 wafer 2 inch, thickness = 280 ± 20 μm, (100), 1-side polished, p-type (Boron) TTV < 10 μm, 0.001 - 0.05 Ohm cm, 50 +/- 30 nm SiO2 | | | Price/wafer (net): € 21.40 (5 wafers), € 16.80 (10 wafers), € 12.00 (25 wafers), € 11.00 (50 wafers), € 10.00 (100 wafers), € 9.00 (200 wafers) (plus packaging / shipping) | |
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| Prime | Si + SiO2 (wet) | 2 | (100) | one-side | 279 ± 20 | Boron | 1 - 10 | 300 nm | 239 / 239 | WWD20279200B1314S301 | | | | Prime Si + dry/wet/dry SiO2 wafer 2 inch, thickness = 279 ± 20 μm, (100), 1-side polished, p-type (Boron) TTV < 10 μm, 1 - 10 Ohm cm, 300 nm SiO2 | | | Price/wafer (net): € 20.40 (5 wafers), € 15.80 (10 wafers), € 11.00 (25 wafers), € 10.00 (50 wafers), € 9.00 (100 wafers), € 8.00 (200 wafers) (plus packaging / shipping) | |
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| Prime | Si + SiO2 (wet) | 2 | (100) | one-side | 279 ± 25 | Boron | 1 - 10 | 500 nm | 295 / 295 | WWD20279250B1314S501 | | | | Prime Si + wet SiO2 wafer 2 inch, thickness = 279 ± 25 μm, (100), 1-side polished, p-type (Boron), TTV < 10 μm, 1 - 10 Ohm cm, 500 nm dry/wet/dry thermally grown SiO2 | | | Price/wafer (net): € 21.40 (5 wafers), € 16.80 (10 wafers), € 12.00 (25 wafers), € 11.00 (50 wafers), € 10.50 (100 wafers), € 10.00 (200 wafers) (plus packaging / shipping) | |
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| Prime | Si + SiO2 (wet) | 2 | (100) | one-side | 279 ± 25 | | 1000 - 100000 | 250 nm | 170 / 170 | WWD20279250X1618S251 | | | | Prime Si + dry/wet/dry SiO2 wafer 2 inch, thickness = 279 ± 25 μm, (100), 1-side polished, TTV < 10 μm, undoped, 1000 - 100000 Ohm cm, 250 nm SiO2, 2 Flats | | | Price/wafer (net): € 18.00 (25 wafers), € 16.00 (50 wafers), € 15.00 (100 wafers), € 14.50 (200 wafers) (plus packaging / shipping). One carrier with 20 wafer is also available. | |
Interested in an offer? Please send us an e-mail with the article numbers(s) (20-digit code in the right column of the table above) and number to info@microchemicals.com
1 available 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.
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