Rembrandt etching valued at up to £300,000 in Edinburgh auction - The Three Trees by Rembrandt is widely considered to be one ...

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

South Dakota’s House unanimously voted against former Gov. Kristi Noem’s proposal to eliminate funding for veteran burials in ...

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 ...

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 ...

Atomic layer etching (ALE) is the reverse of atomic layer deposition (ALD). ALE can be achieved using sequential, self-limiting thermal reactions. We have recently demonstrated Al 2 O 3 ALE [1-3] and ...

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 ...