He recently worked out a relatively inexpensive and easy way to etch metals using some chemistry ... After preparing a set of stencils and cleaning the metal work surface, [Peter] sets his work ...

A lab mistake led to self-forming spiral patterns on metal surfaces, revealing chemical-mechanical interactions.

As for copper, vinegar can cause etching in the metal's surface if it sits for too long. Although you should not leave ...

Next, the researchers placed a drop of mild etching solution onto ... a chemical reaction catalyzed by the metal film etched remarkable patterns on the germanium surface. Investigation of the ...

UCLA doctoral student Yilin Wong left a sample out by mistake. It was a small chip made of germanium, topped with thin layers ...

Many hobbyists and hackerspaces have the $500 Chinese 40W lasercutters which most of us know are about as successful at etching metals ... onto the stainless surface (both worked), the mixture ...

Next, the researchers placed a drop of mild etching solution onto ... a chemical reaction catalyzed by the metal film etched remarkable patterns on the germanium surface. Investigation of the ...

Surface engineering is transforming battery technology. From nano-patterned electrodes to protective coatings and dendrite ...

During the surface chemistry using HF and Sn(acac ... and ligand-exchange reactions lead to atomic layer controlled etching. This ALE approach is extendible to other materials besides metal oxides.