Quantum dots in a tube could open a new chapter in opto-electronics

The German group's findings actually consists of two distinct achievements: Firstly, they managed to coax a layer of a single material to roll up into a nanotube; and secondly, they incorporated quantum emitters into similar tubes.

"The incorporation of quantum emitters into the wall of semiconductor micro and nanotubes – acting at the same time as waveguides – is generic and independent of any material system" says Dr. Oliver Schmidt, "for instance, it can also be done with silicon. Our technology could well open up a new chapter in opto-electronics."

The full article can be found on Nanowerk’s website.