Today, China dominates production of magnesium, and the most common method generates a lot of the emissions that cause ...

Laser-based processes for metals are considered to be particularly versatile in industry. Lasers can be used, for example, to ...

A research team led by Prof. Pavel Jungwirth at the Institute of Organic Chemistry and Biochemistry of the Czech Academy of ...

Investigation of the process revealed that the chromium ... More information: Yilin Wong et al, Metal-assisted chemical etching patterns at a Ge/Cr/Au interface modulated by the Euler instability ...

Next, the researchers placed a drop of mild etching solution ... catalyzed by the metal film etched remarkable patterns on the germanium surface. Investigation of the process revealed that the ...

The actual etching process can be performed on a spin coater ... germanium), oxide layers or metal layers depending on the device configuration. For removing silicon, combinations of nitric acid, ...

Metal films provide electrical connections between active ... This pattern is transferred to the wafer’s surface by etching. Engineers control the etching process to attain the desired shape and ...

With chemical etching, a chemical process is used that dissolves the metal material. The areas of the material you have specified are the only ones that are treated with this type of acid bath.

“Etch process optimization on some of the trickiest steps can take ... Dielectrics such as silicon dioxide and silicon nitride are best etched using fluorinated gases while silicon and metal layers ...