While most of the time the name of the game is to remove a lot of metal, etching is an entirely other process. If you just want to put a logo on a piece of steel, or etch some labels in a piece of ...
Three laser experiments today: laser-induced electroless copper plating, laser-assisted electroplating on stainless steel, ...
The chemical etching process he used is a bit fussy ... [Sam]’s RIE rig looks like a plumber’s stainless steel nightmare, in the middle of which sits a vacuum chamber for the wafer to be ...