What does a semiconductor diffusion furnace do?

Normally diffusion is the process of molecules moving from an area of high concentration to an area of low concentration, and is a change that commonly occurs before inside liquids, gases, and solids.

And the diffusion furnace is using the principle of solid diffusion for semiconductor manufacturing and production. Solid-state diffusion occurs when molecules of a substance mix with the subject solid at the atomic level.

The diffusion furnace promotes the process of solid-state diffusion by raising the temperature of the workpiece and passing in gaseous elements.

Characteristics of Semiconductor Diffusion Furnace.

Firstly, a semiconductor diffusion furnace is a cylindrical heat treatment unit that can be placed horizontally or vertically. Inside the cylinder is a heating zone, because the round shape ensures that the workpiece receives the same amount of heat in all directions, and therefore greatly ensures the uniformity of the heating temperature. You can also set up the heating zone under vacuum conditions. to ensure strict atmospheric control throughout the operation. This is essential to ensure that the gas phase diffuses into the solid semiconductor without introducing other magazines.

We have considerable experience in the production of semiconductor diffusion furnaces, so if you have a requirement for this type of equipment, please contact us directly. We will advise you further.