Wafer fabrication is a procedure composed of many repeated sequential processes to produce complete electrical or photonic circuits on semiconductor wafers in a semiconductor device fabrication process. Examples include production of radio frequency (RF) amplifiers, LEDs, optical computer components, and microprocessors for computers.

Wafer size – largest wafer diameter that a facility is capable of processing. (Semiconductor wafers are circular.) Process technology node – size of the smallest features that the facility is capable of etching onto the wafers.

In electronics, a wafer (also called a slice or substrate) [1] is a thin slice of semiconductor, such as a crystalline silicon (c-Si, silicium), used for the fabrication of integrated circuits and, in photovoltaics, to manufacture solar cells. The wafer serves as the substrate for microelectronic devices built in and upon

Oct 4, 2023 · To make any chip, numerous processes play a role. Let’s discuss six critical semiconductor manufacturing steps: deposition, photoresist, lithography, etch, ionization and packaging. The process begins with a silicon wafer. Wafers are sliced from a salami-shaped bar of 99.99% pure silicon (known as an 'ingot') and polished to extreme smoothness.

Microchips are made by building up layers of interconnected patterns on a silicon wafer. The microchip manufacturing process involves hundreds of steps and can take up to four months from design to mass production.

Feb 11, 2025 · In order for silicon to turn into a semiconductor chip, it needs to go through the several complex process of wafer manufacturing, oxidation, photolithography, etching, deposition and ion implementation, metal wiring, Eds and packaging.

Apr 22, 2015 · Read on for the first part of the series, which introduces the “canvas” for integrated circuits, otherwise known as the silicon wafer. What’s a wafer? A wafer, also called a disc, is a thin, glossy slice of a silicon rod that is cut using specific diameters. Most wafers are made of silicon extracted from sand.

Apr 6, 2017 · Integrated circuits are manufactured by creating many identical circuits on a substrate called a wafer. Therefore, a wafer is the foundation for the semiconductor. It’s similar to making a pizza—we prepare a dough first so that we can add toppings later.

Wafer manufacturing equipment refers to a broad range of machines and tools used in the semiconductor manufacturing process to produce wafers, which are thin, circular slices of semiconductor material used as the substrate for the fabrication of semiconductor components and …

Dec 29, 2024 · WaferPro is a leading manufacturer of semiconductor wafers used in the fabrication of integrated circuits and microchips. For over 10 years, we have been providing high-quality silicon wafers to meet the needs of the semiconductor industry.