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What is the purpose of oxidation during the process of making processor?
Is it repeatedly perform, like photography?
Is it repeatedly perform, like photography?
Oxidation in processor making refers to the process of exposing the surface of a silicon wafer to oxygen or other oxidizing agents in order to create a thin layer of silicon dioxide. This layer serves as an insulator and protects the underlying components of the processor. Oxidation is an important step in the manufacturing of processors as it helps to improve the reliability and performance of the final product.
Oxidation plays a crucial role in determining the electrical properties of a processor. The thin layer of silicon dioxide created through oxidation acts as an insulator, preventing the flow of electricity between different components of the processor. This helps to reduce leakage and improve the overall efficiency of the processor.
Yes, oxidation can be repeated multiple times during the processor making process. This is known as repeated oxidation, and it is often used to create thicker layers of silicon dioxide for specific applications. The number of times oxidation is repeated depends on the desired thickness of the layer and the specific requirements of the processor being produced.
While oxidation is an important step in processor making, there are some potential drawbacks to consider. One drawback is that the process can introduce impurities into the silicon wafer, which can affect the performance of the processor. Additionally, repeated oxidation can also lead to an increase in defects and reduce the yield of the manufacturing process.
Over the years, there have been several advancements in oxidation technology for processor making. One major development is the use of rapid thermal oxidation, which allows for faster and more precise control of the oxidation process. Additionally, the introduction of low-pressure oxidation has helped to reduce impurities and improve the overall quality of the oxide layer. Other advancements include the use of alternative gases and improved equipment for better control and efficiency.