What a pair! Coupled quantum dots may offer a new way to store quantum information

Thursday, January 30, 2020
(Funded by the National Institute of Standards and Technology)

Researchers have, for the first time, created and imaged a novel pair of quantum dots – tiny islands (100 nanometers in diameter) of confined electric charge that act like artificial atoms. Such a ''coupled'' quantum dot could serve as a robust quantum bit, or qubit, the fundamental unit of information for a quantum computer.

Link: 
https://www.nist.gov/news-events/news/2020/01/what-pair-coupled-quantum-dots-may-offer-new-way-store-quantum-information