News tagged with layer

Why steam burns are particularly vicious

Even if the wound looks superficially harmless, steam burns must be cooled persistently. Empa researchers have now been able to show for the first time how hot steam achieves its vicious effect: It penetrates the upper skin ...

dateMay 08, 2018 in Other
shares3 comments 0

Electron-hole pairs in two-dimensional crystals

When light of specific frequency hits a semiconductor crystal, it is absorbed and produces excitation, a state of higher energy. In solar cells, this energy is converted into electricity. In two-dimensional crystals, which ...

dateMay 04, 2018 in Nanophysics
shares11 comments 0

Improving 3-D printing of plastic parts

Robots that can build homes, marathoners' running shoes and NASA's upcoming spacecraft all have one thing in common: 3-D printed parts. But as enthusiasm for 3-D printing continues to grow and expand across markets, the objects ...

dateMay 02, 2018 in Materials Science
shares8 comments 0