Silicon Wafer 4″ P Type
Semiconductor memory chips are manufactured in cleanroom environments because the circuitry is so small even tiny bits of dust can damage it. Class 1 and class 10 cleanrooms are typical. In a class 1 clean room, there is no more than 1 particle of dust in a cubic foot of air. In comparison, a clean, modern hospital has about 10,000 dust particles per cubic foot. The air inside a cleanroom is filtered and recirculated continuously, and employees wear special clothing such as dust-free gowns, caps, and masks to help keep the air particle-free. which accepts Phosphorus Doped Silicon Wafer from the factory materials handling system, aligns them for processing in the etch machine, and moves them into the main part of machine.
specification:
| Product Name |
Silicon Wafer P Type (Pt/Ta/Si) |
| Product Code |
NS6130-10-1152 |
| CAS |
7440-56-4 |
| Diameter (mm) |
4" (101.6mm) |
| Type |
P Type |
| Doping |
(Pt/Ta/Si) |
| Crystal Orientation |
<100> |
| Surface |
Single Side Polished |
| Thickness |
275 μm |
| Resistivity |
1-10ohm-cm |
| Quantity |
25 Wafers |
| RRG (%) |
≤12 |
| Oxygen Contents (ppma) |
12.5-16.5 |
| Carbon Contents (ppma) |
≤1 |
According your require, we can produce customized silicon wafers, no matter what diameter,
thickness or type. We expect to service you.
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Factory information
Yutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.
Our Advantage
Sales Team
Yutai Optics has a professinal sales team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request.
Production Team
Yutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:
Ring polishing machine, Single axis machine, Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine,Spectrograph, Grinding machine,nanotech.250upl,talysurfi120.
Inspection Team
Advanced testing equipment and methods are important guarantee for the production of high-precision products.Our testing machine is ZYGO, Stereo interferometer,Horizontal interferometer.We provide testing report for each batch for your items.
Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shipping
Packaging & Shipping
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
C. Customized.
2 Delivery Detail: Within 30 days.(Also depand on the quantity)
Payment:
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