Centura

Applied Materials Centura is a deposition machine class used to place thin material layers onto wafers under controlled process conditions. Machines of this class are part of the equipment set used to build the layered structures that make up integrated circuits and related devices.

Such systems are designed to handle film formation with controlled atmosphere, substrate motion, and process sequencing. In general, deposition tools of this type are used when a manufacturing flow needs a uniform coating, a conductive layer, an insulating layer, or a functional film with defined material properties.

The wafer is held in a controlled environment so that temperature, pressure, gas composition, and exposure time can be managed during film growth. This control allows the machine class to create thin layers with repeatable composition, thickness, and coverage behavior across a wafer surface.

Deposition tools in this class are used early and repeatedly in semiconductor process flows, because many device structures depend on stacked layers that must be added, patterned, and then built upon by later steps.

This class of machine is generally used to deposit conductive, dielectric, barrier, seed, and other functional films needed in integrated circuit fabrication. It is also used in related precision manufacturing processes where controlled thin-film formation is required.