Here’s two hacks to etch your own boards at home in just a few ... He used Muratic (Hydrochloric) acid and Hydrogen Peroxide with a sponge to wipe that copper away. The trick in this, we ...

A research team has successfully developed a new composition and processing technology for transparent plasma-resistant ...

What is Atomic Layer Etching? Atomic layer etching (ALE) is a highly controlled and selective etching technique that removes material layer by layer at the atomic scale. It is a cyclic process that ...

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 ...

For a lot of reasons, home etching of PCBs is somewhat of a dying art. The main reason is the rise of quick-turn PCB fabrication services, of course; when you can send your Gerbers off and receive ...

Now that you have the necessary tools and materials, it's time to start your ... to remove it first with a chemical paint stripper. Acid etching is a concrete floor treatment approach that allows ...

With the help of a high-density plasma source and quick gas-switching capability, this method allows users to achieve smooth sidewalls, profile verticality, and high etching rates together with high ...