Quantum-dot cellular automata (QCA) has come out as one of the potential computational
structures for the emerging nanocomputing systems. It has a large capacity in the …

This paper describes a project to create a novel design and simulation tool for quantum-dot
cellular automata (QCA), namely QCADesigner. QCA logic and circuit designers require a …

For the past several decades, VLSI design has been focused on lowering the size, power,
and delay. As of now, this miniaturization does not seems to be a possible way to address …

Abstract Quantum-dot Cellular Automata (QCA) is a revolutionary paradigm in the Nano-
scale VLSI market with the potential to replace the traditional Complementary Metal Oxide …

The basic Boolean primitive in quantum cellular automata (QCA) is the majority gate. In this
paper, a method for reducing the number of majority gates required for computing three …

At nanoscale, quantum-dot cellular automata (QCA) defines a new device architecture that
permits the innovative design of digital systems. Features of these systems are the allowed …

Quantum-dot cellular automata is one of the candidate technologies used in Nano scale
computer design and a promising replacement for conventional CMOS circuits in the near …

The full adder circuit is a basic unit in digital arithmetic and logic circuits. In this paper an
improved full adder in QCA technology is proposed. This design is considerably declined in …

We examine power dissipation in different clocking schemes for molecular quantum-dot
cellular automata (QCA) circuits.'Landauer clocking'involves the adiabatic transition of a …

The future of system-on-chip (SoC) technologies, based on the scaling of current FET-based
integrated circuitry, is being predicted to reach fabrication limits by the year 2015. Economic …