By carefully placing nanostructures on a flat surface, researchers at Linköping University, Sweden, have significantly ...

By carefully placing nanostructures on a flat surface, researchers have significantly improved the performance of so-called optical metasurfaces in conductive plastics. This is a major step for ...

Converging (convex) lenses are used in reading glasses. A short-sighted person can see close objects clearly (they have good short sight), but they can’t see distant objects clearly. A short ...

These results can potentially be used to develop new types of inexpensive and energy ... Klaus von Klitzing received the Nobel Prize in Physics in 1985 for its detection. The effect is observed ...