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Quantum-Dot Cellular Automata (QCA) is coming to the forefront in the nanotechnology domain as it overcomes the serious technical limitations of CMOS technology. Here, using two-dimensional two-dot one-electron QCA cells we have designed a logically reversible half adder. Such half adders in pair are used to design a full adder. We have computed the potential energies to substantiate and analyse the...
Among the emerging technologies in the nanotechnology domain Quantum-Dot Cellular Automata (QCA) is an important name. It overcomes the serious technical limitations of CMOS at the nano level In this article, we have used two-dimensional two-dot one-electron QCA cells to design a binary to BCD converter. We have justified our proposed design by determining the polarity of different cells including...
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