MicroChemicals Silicon, Quartz, Glass and Fused Silica Wafer Stock List (Revised: 2025-07-02 20:00 MEZ)
Other wafer types (also cut wafer pieces) and technical details on request: info@microchemicals.com
| 1 Inch | 2 Inch | 3 Inch | 4 Inch | 5 Inch | 6 Inch | 8 Inch | 12 Inch | Stücke | |
|---|---|---|---|---|---|---|---|---|---|
| CZ-Si | 2909 Wafer | 8931 Wafer | 10043 Wafer | 17921 Wafer | 588 Wafer | 17905 Wafer | 6792 Wafer | 625 Wafer | 3289 Wafer |
| FZ-Si | 0 Wafer | 1278 Wafer | 932 Wafer | 3108 Wafer | 0 Wafer | 595 Wafer | 0 Wafer | 0 Wafer | 0 Wafer |
| Si+SiO2 | 3499 Wafer | 1284 Wafer | 1077 Wafer | 6060 Wafer | 0 Wafer | 498 Wafer | 0 Wafer | 0 Wafer | 1297 Wafer |
| Si+SiNx | 0 Wafer | 0 Wafer | 92 Wafer | 449 Wafer | 0 Wafer | 0 Wafer | 0 Wafer | 0 Wafer | 0 Wafer |
| Quartz | 75 Wafer | 101 Wafer | 135 Wafer | 264 Wafer | 0 Wafer | 0 Wafer | 0 Wafer | 0 Wafer | 124 Wafer |
| Fused Silica | 2579 Wafer | 3799 Wafer | 869 Wafer | 2429 Wafer | 0 Wafer | 516 Wafer | 8 Wafer | 0 Wafer | 20243 Wafer |
| Glass | 600 Wafer | 1509 Wafer | 729 Wafer | 2531 Wafer | 0 Wafer | 467 Wafer | 27 Wafer | 0 Wafer | 3422 Wafer |
4 Inch Silicon + SiNx Wafers (Stoichiometric or Low-stress Silicon Nitride)
| Qual. | Material | Size (inch) | Orien- tation | Polished | Thick- ness (μm) | Doping | Resistivity (ohm cm) | Coating | # available now1/soon2 | Article Number (WebShop) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Prime | Si + Si3N4 | 4 | (100) | double-side | 200 ± 10 | Boron | 1 - 10 | 60 nm | 53 / 53 | WNA40200105B1314S061 | |
| Prime | Si + Si3N4 | 4 | (100) | double-side | 380 ± 15 | Boron | 1 - 10 | 70 nm | 31 / 31 | WNA40380155B1314S071 | |
| Prime | Si + Si3N4 | 4 | (100) | double-side | 380 ± 15 | Boron | 1 - 10 | 150 nm | 38 / 38 | WNA40380155B1314S151 | |
| Prime | Si + Si3N4 | 4 | (100) | double-side | 380 ± 15 | Boron | 1 - 10 | 1000 nm | 25 / 25 | WNA40380155B1314SXX1 | |
| Prime | Si + Si3N4 | 4 | (100) | double-side | 525 ± 15 | Boron | 1 - 10 | 100 nm | 105 / 105 | WNA40525155B1314S102 | |
| Prime | Si + Si3N4 | 4 | (100) | double-side | 525 ± 15 | Boron | 1 - 10 | 500 nm | 55 / 55 | WNA40525155B1314S501 | |
| Prime | Si + Si3N4 | 4 | (100) | double-side | 525 ± 25 | Boron | 1 - 10 | 300 nm | 49 / 49 | WNA40525255B1314S301 | |
| Prime | Si + Si3N4 | 4 | (100) | one-side | 325 ± 25 | Boron | 1 - 10 | 80 nm | 75 / 75 | WND40325250B1314S081 | |
| Prime | Si + Si3N4 | 4 | (100) | one-side | 525 ± 25 | Boron | 1 - 10 | 2000 nm | 14 / 14 | WND40525250B1314SNN1 | |
| Dummy3 | Si + Si3N4 | 4 | (100) | double-side | 500 ± 25 | 50 nm | 4 / 4 | WNS40500250X0000S051 |
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.