I want to obtain smooth gold electroplated surface ?

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Valerii Kotok

Dear Onur Tüfekci,

Somewhere, I had read that it is difficult to obtain flat Au surface. Maybe another one method helps you via gold surface annealing. Maybe you should combine annealing with electroplating... Hope, It helps for you

See the attached publications

Ali Abdulkhaleq Alwahib

Onur Tüfekci,

Try use laser surface treatment at different energy ...start from 500 to 900 mJ

U. Dreher

One of the basics of electroplating: the surface roughness of the plated layer is rarely better than the roughness of the substrate.

What is your substrate?

Could its surface roughness be reduced by eg. polishing?

Regards