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 ...

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) ...

What is Reactive Ion Etching (RIE)? Reactive Ion Etching (RIE) is a dry etching technique widely used in the fabrication of micro- and nanodevices. It combines the chemical reactivity of reactive ...

and when he got the urge to do some etching recently, he realized that he was fresh out of “Ferret Chloride and Bureaucratic Acid*.” Undeterred by his empty chemical cabinet, he poked around ...

Etchers and etching machines remove material from the surface of a part using an acid or alkaline chemical solution. Etchers and etching machines, also known as chemical milling machines, use masking ...

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 ...

With the 9060 Series, Hitachi High-Tech will support manufacturing process advancements for cutting-edge semiconductor ...