Micron Technology, Inc.
SUBLIMATION IN FORMING A SEMICONDUCTOR

Abstract:

The present disclosure includes apparatuses and methods related to sublimation in forming a semiconductor. In an example, a method may include forming a sacrificial material in an opening of a structure, wherein the sacrificial material displaces a solvent used in a wet clean operation and removing the sacrificial material via sublimation by exposing the sacrificial material to sub-atmospheric pressure.