From Introduction to Abandonment: A Detailed Manufacturing Process of Chips!

From Introduction to Abandonment: A Detailed Manufacturing Process of Chips!

Source: Fresh Date Classroom Original Author: Little Date Jun This article mainly introduces the process of chip manufacturing. Oxidation First, on the wafers that have been cut and polished, we need to perform an oxidation step. The purpose of oxidation is to form a protective film (oxide layer) on the fragile surface of the wafer. … Read more

Detailed Manufacturing Process of Chips

Detailed Manufacturing Process of Chips

In the previous issue, we introduced the wafer preparation process (link). Silicon ingots and wafers Today, we will continue discussing the manufacturing process of chips (die). This stage is the most challenging part of the chip manufacturing process. I will try to explain it in a simple and understandable way, and I hope everyone can … Read more

How Are Chips Manufactured?

How Are Chips Manufactured?

Phase One 1 Sand Silicon is the second most abundant element in the Earth’s crust, and deoxygenated sand (especially quartz) contains up to 25% silicon as silicon dioxide (SiO2), which is the foundation of the semiconductor manufacturing industry. 2 Silicon Smelting 12-inch/300mm wafer level. Silicon is purified through multiple steps to achieve semiconductor-grade quality, known … Read more

How Chips Are Manufactured: A Step-by-Step Guide

How Chips Are Manufactured: A Step-by-Step Guide

Stage One 1 Sand Silicon is the second most abundant element in the Earth’s crust, and sand (especially quartz) contains up to 25% silicon in the form of silicon dioxide (SiO2), which serves as the foundation for the semiconductor manufacturing industry. 2 Silicon Smelting 12-inch/300mm wafer level. Through multiple purification steps, silicon of semiconductor manufacturing … Read more

Semiconductor Industry Terminology

Semiconductor Industry Terminology

Source: Lattice Semiconductor Original Author: Lattice Semiconductor This article briefly introduces some professional terms in the semiconductor field. Wafer: The most basic processing unit in the semiconductor manufacturing industry, where circuit diagrams are etched onto wafers through specific processing techniques and then cut into IC chips; Cassette: A box used to hold wafers, composed of … Read more

Understanding The Complete Process Of Semiconductor Device Fabrication

Understanding The Complete Process Of Semiconductor Device Fabrication

Source of the article:Semiconductor Full Explanation Original Author: YuanYuan De Yuan This article introduces the complete process of semiconductor device fabrication. In this chapter, we will discuss semiconductor processing technology. There are mainly four types of semiconductor device fabrication processes: (1) Lithography (2) Doping (3) Coating (4) Etching Specific processes include lithography, ion implantation, rapid … Read more