Description: JST's Single Wafer Etching and Stripping System utilizes an automated chemical spray process on a single wafer. The system includes oscillating spray nozzles, adjustable wafer speed (RPM) ...
An example of directional etching for nanohole arrays of less than 500nm in diameter. (Image: A*STAR Institute of Materials Research and Engineering) Wet etching can be classified into two main types ...
Description: JST's Single Wafer Etching and Stripping System utilizes an automated chemical spray process on a single wafer. The system includes oscillating spray nozzles, adjustable wafer speed (RPM) ...
Dry etching methods are all anisotropic processes; that is, they direct copper removal in a single direction and avoid the risk of undercutting. Wet methods, all of which rely on chemical ...
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 ...