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[China]
Address: #506B, Henghui Business Center, No.77, Lingxia Nan Road, High Technology Zone, Huli, Xiamen 361006, China
Contact name:
XIAMEN POWERWAY ADVANCED MATERIAL CO., LTD. |
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4 Inch Silicon Wafer CZ P Type Boron Doped Orientation 111 Prime Grade 4"
Found in 1990,Xiamen Powerway Advanced Material Co., Ltd (PAM-XIAMEN) is a leading manufacturer of semicon doctor semiconductor material in China. PAM-XIAMEN develops advanced crystal growth and epitaxy technologies, manufacturing processes, engineered substrates and semiconductor devices. PAM-XIAMEN’s technologies enable higher performance and lower cost manufacturing of semiconductor wafer. For almost 30 years, PAM-XIAMEN aims to manufacture monocrystalline silicon wafer from the pulling process to get the ingot up to the final step which is the cleaning process, and vertically integrating to epi growth(silicon epi wafer) . This production and epi growth flow allows to maintain a reliable and qualitative consistency. Welcome you to enquire our engineer team, and we will give you full technology support.
4inch Silicon Wafer CZ P Type Boron Doped Orientation 111 Prime Grade 4"
| Type | Conduction Type | Orientation | Diameter(mm) | Resistivity(Ω•cm) |
| CZ | N&P | <100><110>&<111> | 50-300 | 1-300 |
| MCZ | N&P | <100><110>&<111> | 50-200 | 1-300 |
| Heavy-doping | N&P | <100><110>&<111> | 50-200 | 0.001-1 |
| Parameter | Unit | Value |
| Crystalline structure | - | Monocrystalline |
| Growth technique | - | CZ |
| Crystal Orientation | - | 111 |
| Conductance type | - | P |
| Dopant | - | Boron |
| Diameter | mm | 100 |
| Resistivity | Ω/cm2 | <40 |
| Thickness | um | 200±25µm 525±25µm 675±25μm 1500± 25µm |
| TTV | um | ≤10 um, < 5 um |
| BOW | um | ≤40 um |
| Warp | um | ≤40 um |
| (G)STIR | um | Customer standard |
| Site Flatness-STIR | um | Customer standard |
| Edge Exclusion Zone | mm | SEMI STD or Customer Request |
| LPD's | - | ≥0.3μm, <30count or Customer Request |
| Oxygen Concentration | ppma | <1E16/cc |
| Carbon Concentration | ppma | <1E16/cc |
| RRG | - | ≤15% |
| Front Surface | - | Polished, Epi ready |
| Back Surface | - | Polished or 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 | |
| If specific requirement by customer, will adjust accordingly | ||
What is a Silicon Wafer?
Silicon wafer is the most common semiconductor and the most widely used in the electronic and technology sector, which is a key component in integrated circuits, during the growth process intentional additions of dopants can be added to the to change the purity of the silicon depending on what the purpose of it will be, boron, aluminum, nitrogen, gallium and indium are common silicon dopants. Depending on what level the silicon has been doped, the semiconductor can be considered extrinsic or degenerate. Extrinsic would be lightly to moderately doped whereas degenerate semiconductors act more as conductors because of the high levels of doping that occurs during the fabrication.
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
