Low-power triple quantum dot control in a zinc oxide semiconductor known for its favorable spin coherence and strong electron correlations

https://www.eurekalert.org/news-releases/1106039

"fabricated heterostructure device scalably capable of forming 3 coupled quantum dots through precise electric-field control in few-electron regime... Quantum Cellular Automata effect where a charge in 1 dot electrostatically influencing neighbors, inducing simultaneous movement of 2 electrons, key to low-power quantum logic... zinc oxide is widely used in everyday technologies... future: explore coherent quantum control and qubit operations in these oxide systems... drug discovery, data security"