Mixed-valence realizations of quantum dot cellular automata

RM Macrae - Journal of Physics and Chemistry of Solids, 2023 - Elsevier
This article reviews recent progress in the design and theoretical investigation of molecular
implementations of quantum-dot cellular automata (QCA) for field-coupled nanocomputing …

A stretchable form of single-crystal silicon for high-performance electronics on rubber substrates

DY Khang, H Jiang, Y Huang, JA Rogers - Science, 2006 - science.org
We have produced a stretchable form of silicon that consists of submicrometer single-crystal
elements structured into shapes with microscale, periodic, wavelike geometries. When …

Magnetic quantum-dot cellular automata: Recent developments and prospects

A Orlov, A Imre, G Csaba, L Ji, W Porod… - Journal of …, 2008 - ingentaconnect.com
Quantum-dot Cellular Automata (QCA) is a computational paradigm that uses local physical
coupling between nominally identical bistable building blocks (cells) assembled into arrays …

An energy-aware model for the logic synthesis of quantum-dot cellular automata

FS Torres, R Wille, P Niemann… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Quantum-dot cellular automata (QCA) are an emerging field-coupled nanotechnology with
remarkable performance and energy efficiency. In order to enable the exploration of this …

Majority logic gate for magnetic quantum-dot cellular automata

A Imre, G Csaba, L Ji, A Orlov, GH Bernstein, W Porod - Science, 2006 - science.org
We describe the operation of, and demonstrate logic functionality in, networks of physically
coupled, nanometer-scale magnets designed for digital computation in magnetic quantum …

QCAPro-an error-power estimation tool for QCA circuit design

S Srivastava, A Asthana, S Bhanja… - 2011 IEEE international …, 2011 - ieeexplore.ieee.org
In this work we present a novel probabilistic modeling tool (QCAPro) to estimate polarization
error and non-adiabatic switching power loss in Quantum-dot Cellular Automata (QCA) …

Molecular quantum-dot cellular automata

CS Lent, B Isaksen, M Lieberman - Journal of the American …, 2003 - ACS Publications
Molecular electronics is commonly conceived as reproducing diode or transistor action at
the molecular level. The quantum-dot cellular automata (QCA) approach offers an attractive …

A nano-scale n-bit ripple carry adder using an optimized XOR gate and quantum-dots technology with diminished cells and power dissipation

SS Ahmadpour, NJ Navimipour, M Mosleh… - Nano Communication …, 2023 - Elsevier
In the nano-scale era, quantum-dot cellular automata (QCA) technology has become an
appealing substitute for transistor-based technologies. QCA will be the preferred technology …

Designing efficient QCA logical circuits with power dissipation analysis

S Sheikhfaal, S Angizi, S Sarmadi, MH Moaiyeri… - Microelectronics …, 2015 - Elsevier
Recently reported QCA logical and arithmetic designs have completely disregarded the
power consumption issue of the circuits. In this paper, a comprehensive power dissipation …

Quantum-dot cellular automata adders

W Wang, K Walus, GA Jullien - 2003 Third IEEE Conference on …, 2003 - ieeexplore.ieee.org
In this paper, a novel quantum-dot cellular automata (QCA) adder design is presented that
reduces the number of QCA cells compared to previously reported designs. The proposed …