A Customizable Quantum-Dot Cellular Automata Building Block for the Synthesis of Classical and Reversible Circuits

<div>A reversible circuit with single Toffoli gate and five NOT gates: (a) truth table, (b) reversible circuit representation.</div>

The Scientific World Journal

Figure 14: A Customizable Quantum-Dot Cellular Automata Building Block for the Synthesis of Classical and Reversible Circuits 