UVA Virtual Lab: Quantum-dot Cellular Automata (QCA) - Memory Cells
               
 
© 2003-2009 J.C. Bean
 
This same process can be used to move a logic state along a chain of QCA cells creating a “Quantum wire.”

Here charging the lower input wire causes a chain of QCA cells to all switch from the “1” state (. ·) to the "0" logic state (· .).

 
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