Plasma

Resist Strip

Resist Strip

In wafer fabrication, photoresist is used to transfer a circuit pattern onto the wafer.

Resist Strip


Resist Descum

Resist Descum

Removing residues (scum) from a substrate through gentle plasma cleaning is known as descumming.

Resist Descum


Organics Removal

Organics Removal

Oxygen plasma etching is an effective treatment for “burning off”, or bombarding, organic residues left on wafer surfaces due to resist cross-linking or polymerization.

Organics Removal


Wirebond Preparation

Wirebond Preparation

After hybrid manufacturers stick the IC chip to the ceramic substrate, it’s baked to cure the epoxy.

Wirebond Preparation


Plasma Cleaning

Plasma Cleaning

The use of plasma is an effective way to clean without using hazardous solvents. Plasma is an ionized gas capable of conducting electricity and absorbing energy from an electrical supply.

Plasma Cleaning


Please call 1-925-373-8353 or 1-888-YES-3637 (US toll free). Or you can submit an inquiry online, contact us.

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News & Updates

  • September 23, 2016 - YES Exhibiting at Two Upcoming Tradeshows
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  • August 9, 2016 - YES Featured in Two Trade Magazines
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  • April 26, 2016 - YES Exhibiting at Two Upcoming Tradeshows
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  • January 22, 2016 - YES Receives Multi-Million Dollar Orders for a Dynamic Project in Taiwan
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Located in Livermore, California, Yield Engineering Systems (YES) is a privately held company that manufactures engineering process control equipment to meet the needs of innovative engineers and lab managers.

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