In the process of texturing, the control technology and gas field are divided into two parts: one side and two sides. Different values have different results. PECVD also affects the internal gas field, and RF power supply affects the quality. The final screen printing requires silver wires and aluminum backboards.

The biggest source of influence is silicon wafers. Good films have a certain influence on the top, and bad films have no quality even if they have an influence on the top. Classification of silicon wafers is still very important.

You can email me at 3sgm@ 163.com when you are free, and we will discuss it together.