Micron Technology, Inc.
Methods of removing particles from over semiconductor substrates
Last updated:
Abstract:
Some embodiments include methods of removing particles from over surfaces of semiconductor substrates. Liquid may be flowed across the surfaces and the particles. While the liquid is flowing, electrophoresis and/or electroosmosis may be utilized to enhance transport of the particles from the surfaces and into the liquid. In some embodiments, temperature, pH and/or ionic strength within the liquid may be altered to assist in the removal of the particles from over the surfaces of the substrates.
Status:
Grant
Type:
Utility
Filling date:
19 Oct 2018
Issue date:
5 Oct 2021