Silicon is the best-known semiconductor material. However, controlled nanostructuring drastically alters the material's ...

Much like etching a PCB, Blake started with a copper sheet, writing and drawing his works backwards with stopping varnish, an acid-resistant varnish that sticks around after a nitric acid bath.

An etching by Rembrandt valued at between £200,000 and £300,000 is to form part of an auction being held in Edinburgh next ...

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 ...

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 ...

Lam Research announced on the 11th the launch of its etching equipment, 'Akara,' which can be applied to the three-dimensional (3D) semiconductor manufacturing process. According to Lam Research, this ...

Freezing edge technology: A new plasma-based etching process could lead to denser data storage in phones, cameras, and computers. Researchers have developed a hydrogen fluoride plasma technique ...