Nanohoops tagged posts

Illustration of a cycloparaphenylene, or nanohoop, that has been doped with nitrogen atoms. Research in the University of Oregon lab of Ramesh Jasti has shown the combination of nitrogen and carbon atoms extends the potential efficiency and capabilities of such structures. Credit: Courtesy of Ramesh Jasti

While application is down the road, these tiny organic circular structures could be used in solar cells, light-emitting diodes and medical diagnostics. When scientists began making tiny organic circular structures using carbon atoms, the idea was to improve carbon nanotubes for use in electronics or optical devices. Now they believe this technique might roll solo. Researchers now show that these cycloparaphenylenes can be made using a variety of atoms, not just those from carbon.

These ba...