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 …

Quantum-dot cellular automata (QCA) is potentially a very attractive alternative to CMOS for
future digital designs. Circuit designs in QCA have been extensively studied. However, how …

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 …

Quantum-dot cellular automata (QCA) is an approach to computing that eliminates the need
for current switches by representing binary information as the configuration of charge among …

New technologies often initially attempt to reproduce the previous technology in form and
function. For example, when word processors were first introduced, many were designed to …

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

In this paper, we discuss arithmetic structures based on quantum cellular automata (QCA).
By taking advantage of the unique capabilities of QCA we are able to design interesting …