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 ...

It's worth noting that wet etching differs from dry etching techniques, such as reactive ion etching (RIE), which use plasma to remove material from a substrate. While both techniques are used in ...

In-depth analysis of polyethylene terephthalate (PET) membrane fabrication has revealed how to unlock ion-selective transport ... using a process called track etching, in which raw PET films ...

We demonstrated that those interactions exist and can be beneficial to the process." The wet-etching technique is relatively simple, but highly effective, researchers said. The team immersed metal ...