No passwords, no registration, no paywalls, no popups, no AI

As an Amazon Associate & eBay Partner we earn from affil links

finishing.com -- The Home Page of the Finishing Industry

Search our quarter-million Q&As

Home of the finishing HOTLINE since 1989

-----

High Conductivity Copper Film

2001

We're using an acid Cu bath to plate onto a Au seed layer. We're interested in getting the highest possible electrical conductivity of the Cu film. We're currently getting values about 70% of the bulk conductivity. Is there anything to pay particular attention to in our bath to improve this? Would a different Cu bath be better for this application?

Thanks in advance for any help.

Brent Krusor
-Palo Alto, California USA

Sorry! Finishing.com is temporarily Read-Only.
Ted Mooney is retiring but I have several offers to take it over.
We're working hard to make sure we find it the best new home.

Disclaimer: It's not possible to fully diagnose a finishing problem or the hazards of an operation via these pages. All information presented is for general reference and does not represent a professional opinion nor the policy of an author's employer. The internet is largely anonymous & unvetted; some names may be fictitious and some recommendations might be harmful.

If you are seeking a product or service related to metal finishing, please check these Directories: