Exploring the Applications of Dry and Wet Etching: A Guide to Their Differences
Exploring the Applications of Dry and Wet Etching: A Guide to Their Differences Introduction Etching is a process used in many industries, including microfabrication, which involves removing material from surfaces. It can be done in two ways – dry etching and wet etching. While both processes have their own unique benefits and drawbacks, they also have certain similarities. In this article, we’ll explore the differences between dry and wet etching and discuss the applications of each. What is Dry Etching? Dry etching is a technique that uses a gaseous mixture of reactive species, such as chlorine or fluorine, to remove…