    |
Our primary research scope for a number of years
is on experimental realizations of Quantum-dot Cellular Automata
The simplest rudimentary QCA cell (double-dot) equipped with two SET electrometers is shown in our frontpage (fabricated by Islamshah Amlani and Ravi Kummamuru in 2001). Single electrons could be transferred one by one from one "dot" to the other by applying gate biases to the appropriate gates |