China graphite component Manufacturers, Suppliers, Factory

Semicorex's SiC crystal growth furnace component, the porous graphite barrel, will bring three major benefits and can effectively strengthen the competitiveness of domestic SiC substrates:

Etching Process: Silicon vs. Silicon Carbide

Silicon carbide (SiC), as an important high-end ceramic material, has excellent properties such as high-temperature resistance, corrosion resistance, wear resistance, high-temperature mechanical strength, and oxidation resistance. These properties make it highly promising for applications in high-tech fields such as semiconductors, nuclear energy, defense, and space technology.

When cleaning wafers, ultrasonic cleaning and megasonic cleaning are commonly used to remove particles from the wafer surface.

The U.S. Department of Energy (DOE) recently confirmed a $544 million loan to SK Siltron, a semiconductor wafer manufacturer under SK Group.

The wafer notch is a V-shaped or U-shaped groove on the edge of a semiconductor wafer. Far from being a defect incurred during the manufacturing process, it is the critical structural marker that was intentionally designed, whose core function lies in enabling precise positioning and orientation identification of the wafer. Wafer flat was used as the orientation marking in the early stages of wafer technology development. However, as wafer sizes gradually increased, the flat-edge design occupied more effective area, thus being gradually replaced by the more compact notch.