Paper Title
Design Of QCA 2-To-1 Line Multiplexer Using Nand Gate

A multiplexer is an effective element for the design of many significant circuits. In this paper we propose a new design of 2-to-1 multiplexer using NAND gate in quantum-dot cellular automata. We find an equation using De Morgan’s law and the equation can be presented only AND and NOT logic. Thus we can implement a multiplexer by only NAND logics. Our structure reduces not only the number of cells used but the required clock phases. Index Terms- Nanotechnology Quantum-Dot Cellular Automata, NAND gate, Multiplexer