XIAMEN POWERWAY ADVANCED MATERIAL CO., LTD.
XIAMEN POWERWAY ADVANCED MATERIAL CO., LTD.
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4 Inch Silicon Wafer CZ N Type Phosphorus Doped Orientation 100 Test Grade 4" Test Wafer
PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, range from the silicon substrate to compound semiconductor, PAM-XIAMEN offer semiconductor silicon substrate with diameters from 1’’ (25.4 mm) to 12’’ (300 mm). We work either Cz (Czochralski) or FZ (Float Zone) silicon substrate. The polishing process is also made according to SEMI standard( the Semiconductor Equipment and Materials International standards). We also work ultra thin wafer, silicon oxide wafer SiO2 thin film, silicon nitride wafer Si3N4 thin film, metallization on silicon substrate, and epi wafer service.
4inch Silicon Wafer CZ N Type Phosphorus Doped Orientation 100 Test Grade 4" Test wafer
| Grade | Conduction Type | Orientation | Diameter(mm) | Resistivity(Ω•cm) |
| Test | N&P | <100><110>&<111> | 50-300 | Customer Request |
| Dummy | N&P | <100><110>&<111> | 50-300 | Customer Request |
| Reclaim | N&P | <100><110>&<111> | 50-300 | Customer Request |
| Parameter | Unit | Value |
| Crystalline structure | - | Monocrystalline |
| Growth technique | - | CZ Test Grade |
| Crystal Orientation | - | 100±0.5° |
| Conductance type | - | N |
| Dopant | - | Phosphorus |
| Diameter | mm | 100±0.2mm |
| Resistivity | Ωcm | 1-10 |
| Thickness | um | 500±20µm |
| TTV | um | < 15 um |
| BOW | um | - |
| Warp | um | ≤20 um |
| (G)STIR | um | Customer standard |
| Site Flatness-STIR | um | Customer standard |
| Edge Exclusion Zone | mm | SEMI STD or Customer Request |
| LPD's | - | |
| Oxygen Concentration | ppma | <1E16/cc |
| Carbon Concentration | ppma | <1E16/cc |
| RRG | - | - |
| Front Surface | - | Polished Surface Roughness＜0.3nm |
| Back Surface | - | Etched |
| Edge Surface Condition | SEMI STD or Customer Request | |
| Primary Flat Length | mm | SEMI STD |
| Primary Flat Orientation(100/111) & Angle(°) | SEMI STD | |
| Secondary Flat Length | mm | SEMI STD |
| Secondary Flat Orientation(100/111) & Angle(°) | SEMI STD | |
| Laser mark | - | SEMI STD or Customer Request |
| Packaging | Packaged in a class 100 clean room environment, Heat-sealed plastic inner/aluminium foil outer bags, Vacuum Packing |
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| If specific requirement by customer, will adjust accordingly | ||
What is Silicon Wafer Used For?
Silicon wafer’s primary use is in integrated circuits. Integrated circuits power many of the devices that modern society uses every day. Computers and smartphones are just two of the devices that are dependent on this technology. Although other semiconductors have been tested overtime, silicon has proved to be stable option. Other uses include sensors, such as the tire pressure sensor system, and solar cells. Silicon wafers absorb the photons in sunlight and this in turn create electricity.
Are You Looking for an Silicon Wafer?
PAM-XIAMEN is your go-to place for semiconductor wafers, including Silicon wafers, as we have been doing it for almost 30 years! Send us enquiry to learn more about the wafers that we offer and how we can help you with your next project. Our group team can give you technology support. send us email at sales@powerwaywafer.com or powerwaymaterial@gmail.com