12 Inch Silicon Wafers for Research & Development

University Wafer Silicon Wafers and Semicondcutor Substrates Services
University Silicon Wafer for Production

12 Inch Silicon Wafer Specifications

We have the following 12 Inch (300mm) Silicon substrate available. Buy as few as one wafer.

Please let us know if you can use or if you need another spec.

Prime Grade: new, not reclaimed, Epi/Litho grade
Particle/Defect post oxidation: <50 @0.030um
Thermal Ox Thk: 3um; NU <0.5% (1 sigma 49 points)
Wfr: Polished Silicon Wfr
Type/Dopant: P/Boron
Orientation: <100>
Thk: 750-800um
Res: 1.00 – 100Ohm
Diameter 12 Inch (299.8 to 300.2mm)

Get Your 12 Inch Silicon Quote FAST!


 

12 Inch Silicon Grades Include Prime, Test, Reclaim

We have a variety of specs and quantites for all your research needs. Many of our clients use mechanical grade to test equipment. We also offer an reclaiming service.

12 inch silicon wafers mechanical grade

12 Inch Silicon Wafer Applications

A metamaterial is an artificial material that has properties that don't exist in nature. It's a material that has been designed to have properties that are impossible for nature to create. The key word here is design. In order to create a metamaterial, you have to use your intelligence to design it, and then you have to use your intelligence to make it. A metamaterial has properties that don't exist in nature. These properties are created by the way the metamaterial is designed, and the way the metamaterial is made. The properties of a metamaterial are determined by its design and its manufacturing process. The word "metamaterial" comes from two words: "meta" means "above" or "beyond", and "material" means "matter" or "material". So, a metamaterial is a material that is above or beyond natural matter. Metamaterials are artificial materials made by intelligent beings with intelligence. They are not natural materials made by unintelligent beings without intelligence. Metamaterials are manmade, not God made.

12 Inch CMOS

A fifth grader asked me to explain this concept: The implementation of polarization controlling components enables additional functionalities of short-wave infrared (SWIR) imagers. The high-performance and mass-producible polarization controller based on Si metasurface is in high demand for the next-generation SWIR imaging system. In this work, we report the first demonstration of all-Si metasurface based polarizing bandpass filters (PBFs) on 12-inch wafers. The PBF achieves a polarization extinction ratio of above 10 dB in power within the passbands. Using the complementary metal-oxide-semiconductor (CMOS) compatible 193nm ArF deep ultra-violet (DUV) immersion lithography and inductively coupled plasma (ICP) etch processing line, a device yield of 82% is achieved." "A fifth grader asked me to explain this concept: The implementation of polarization controlling components enables additional functionalities of short-wave infrared (SWIR) imagers. The high-performance and mass-producible polarization controller based on Si metasurface is in high demand for the next-generation SWIR imaging system.