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Homoepitaxy and Heteroepitaxy Explained Simply

Homoepitaxy and heteroepitaxy play pivotal roles in material science. Homoepitaxy involves the growth of a crystalline layer on a substrate of the same material, ensuring minimal defects due to perfect lattice matching. In contrast, heteroepitaxy grows a crystalline layer on a different material sub......

What is Low Temperature Plasma Etching?

Plasma is the fourth state of matter, and it plays a crucial role in both industrial applications and natural phenomena.

The structure of Electrostatic Chuck(ESC)

An Electrostatic Chuck (ESC) is a device used to hold semiconductor wafers in place during processes such as etching, deposition, or polishing.

Wolfspeed Pauses German Semiconductor Plant Construction Plans

According to reports from German media, U.S. chip manufacturer Wolfspeed is pausing its plans to build a semiconductor plant in Germany.

How is Silicon Carbide Manufactured?

Final polishing of the silicon wafer surface

To achieve the high-quality requirements of IC chip circuit processes with line widths smaller than 0.13μm to 28nm for 300mm diameter silicon polishing wafers, it is essential to minimize contamination from impurities, such as metal ions, on the wafer's surface.