Speaking of cost, some of these solutions are cheap, but it isn’t like premade etching solution is that expensive either. However, sometimes the commercial chemicals are hard to source locally ...

The nomenclature sets the stage for understanding the underlying reactions that make ferric chloride good at etching copper. In solution, ferric chloride rapidly dissociates into iron (III ...

A lab mistake led to self-forming spiral patterns on metal surfaces, revealing chemical-mechanical interactions.

Next, the researchers placed a drop of mild etching solution onto the surface and dried it overnight, then washed and re-incubated the chip with the same etching solution in a wet chamber to ...

Next, the researchers placed a drop of mild etching solution onto the surface and dried it overnight, then washed and re-incubated the chip with the same etching solution in a wet chamber to ...

Akara leverages proprietary etch solutions invented by Lam to tackle these issues. DirectDrive, the industry's first solid-state plasma source, generates plasma with 100x faster responsiveness ...

UCLA doctoral student Yilin Wong left a sample out by mistake. It was a small chip made of germanium, topped with thin layers ...