What is it about?

This paper presents and evaluates two QCA full adder architectures: a new and efficient one-bit QCA full adder architecture and a 4-bit QCA Ripple Carry Adder (RCA) architecture.

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Why is it important?

Quantum-dot Cellular Automata (QCA) is a new and promising computation paradigm, which can be a viable replacement for the Complementary Metal Oxide Semiconductor (CMOS) technology at Nano-scale level. This technology provides a possible solution for improving the computation in various computational applications.

Perspectives

The talked issue is interesting.

Abdalhossein Rezai
ACECR

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This page is a summary of: High-Performance Full Adder Architecture in Quantum-dot Cellular Automata , The Journal of Engineering, February 2009, the Institution of Engineering and Technology (the IET),
DOI: 10.1049/joe.2017.0223.
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