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 …

Nanotechnology, science, and engineering spearhead the 21st century revolution that is
leading to fundamental breakthroughs in the way materials, devices, and systems are …

Quantum-dot cellular automata (QCA) is an emerging nanotechnology, with the potential for
faster speed, smaller size, and lower power consumption than transistor-based technology …

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 …

Quantum-dot cellular automata (QCA) is an emerging nanotechnology for electronic circuits.
Its advantages such as faster speed, smaller size, and lower power consumption are very …

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 …

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 …

Numerous scientific and fundamental hindrances have resulted in a slow down of silicon
technology and opened new possibilities for emerging research devices and structures. The …

Quantum-dot cellular automata (QCA) is a novel and potentially attractive technology for
implementing computing architectures at the nano-scale. By applying a set of simple layout …