Long-distance quantum information exchange -- success at the nanoscale

Researchers have realized the swap of electron spins between distant quantum dots. The discovery is a step towards applications of quantum information, as the dots leave enough room for delicate control electrodes, enabling integration with traditional microelectronics and perhaps, a future quantum computer.

from Top Technology News -- ScienceDaily https://www.sciencedaily.com/releases/2019/03/190318112010.htm