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The Introduction To Three Type Of Oxidation Processes

Oxidation process refers to the process of providing oxidants (such as oxygen, water vapor) and thermal energy onsilicon wafers, causing a chemical reaction between silicon and the oxidants to form a protective silicon dioxide (SiO₂) film.

What is wafer bonding technology?

Wafer bonding is a vital important technology in semiconductor manufacturing. It uses physical or chemical methods to bond two smooth and clean wafers together to achieve specific functions or assist in the semiconductor manufacturing process. It is an technology to promote the development of se......

Showerheads in Etching

Silicon carbide (SiC) showerheads are key components in semiconductor manufacturing equipment, playing a crucial role in advanced processes such as chemical vapor deposition (CVD) and atomic layer deposition (ALD).

What is recrystallized silicon carbide ceramic？

Recrystallized silicon carbide is a high-performance ceramic formed by combining SiC particles through an evaporation-condensation mechanism to form a strong solid-phase sintered body. Its most notable feature is that no sintering aids are added, and the final product is almost pure silicon carbide,......

What are rings in etching

In chip manufacturing, photolithography and etching are two closely linked steps. Photolithography precedes etching, where the circuit pattern is developed on the wafer using photoresist. Etching then removes the film layers not covered by the photoresist, completing the transfer of the pattern from......

What is plasma dicing？

Wafer dicing is the final step in the semiconductor manufacturing process, separating silicon wafers into individual chips (also called dies). Plasma dicing uses a dry etching process to etch away the material in the dicing streets through fluorine plasma to achieve the separation effect. With the a......

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