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Silicon Wafer
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Semiconductor Wafer, Inc. ( SWI ) is a supplier of CZ or FZ silicon wafer for
semiconductor industry . Due to its excellent mechanical properties and
unique electric properties, silicon wafer is the most common material and
widely used for making thin film device as well as MEMS fabrication . SWI
carry all kinds of silicon wafer , secifications and parameters comply with
SEMI standard , diameter range from 2" to 6" , prime or test grade , ultra thin
or ultra thick , heavily doped or intrinsic wafer and thermal oxide are all
available . SWI keep standard and non-standard silicon wafer in stock , and
can support R&D laboratory with quick shipment and small quantity
requirement at any time . Contact us for more product information .
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Silicon Wafer Available
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CZ or FZ Wafer
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Ultra Flat Wafer
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Prime Wafer
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Ultra Thin Wafer
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Test Wafer
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Ultra Thick Wafer
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Special Orientation Wafer
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Intrinsic Wafer
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Off Axis Orientation Wafer
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Epi Wafer
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Heavily Doped Wafer
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Thermal Oxide Wafer
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High Resistivity Wafer
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Double Sides Polished
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Standard Specification
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| Silicon Wafer |
2" |
3" |
4" |
5" |
6" |
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Diameter ( mm )
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50.8 |
76.2 |
100 |
125 |
150 |
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Thickness ( um )
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275 |
375 |
525 |
625 |
675 |
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Conductivity type
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P - type or N - type
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Dopant available
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Boron , Phosphorous , Antimony , or Arsenic
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Orientation
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<100> , <111> , <110> , or others
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Resistivity range
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0.001 ~ 10000 ohm-cm
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Surface finish
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As Cut , Lapped , Polished
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Thin Film Foundry Service
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Thermal Oxidation
- Wafer size 50.8 mm ~ 150 mm
- Wet or dry thermal oxide
- Thick oxide ( thickness > 2.4 um )
- Tolerance +/- 5 % or better
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Silicon Nitride Service
- Wafer size 50.8 ~ 150 mm
- LPCVD nitride
- PECVD nitride
- Tolerance +/- 10 % or better
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