Defects of quantum dot cellular automata computing devices: an extensive review, evaluation, and future directions

A Khan, MC Parameshwara, R Arya - Microprocessors and Microsystems, 2023 - Elsevier
Quantum dot cellular automata (QCA), a nanoscale technology, are more prone to faults due
to their diminutive size and precise fabrication process. The defects of QCA circuits have …

Towards single layer quantum-dot cellular automata adders based on explicit interaction of cells

F Ahmad, GM Bhat, H Khademolhosseini… - Journal of …, 2016 - Elsevier
Quantum-dot cellular automata is one of the most prominent nanotechnologies considered
to continue scaling-down trend of sub-micron electronics. Therefore, numerous …

Efficient designs of quantum-dot cellular automata multiplexer and RAM with physical proof along with power analysis

SS Ahmadpour, M Mosleh… - The Journal of …, 2022 - Springer
In this manuscript, we first suggest a single-layer 2: 1 QCA MUX with an ultra-low number of
cells and high speed. Unlike existing designs, the output of the proposed design does not …

High-performance multiplexer architecture for quantum-dot cellular automata

H Rashidi, A Rezai, S Soltany - Journal of Computational Electronics, 2016 - Springer
The quantum-dot cellular automata (QCA) technology is a promising alternative technology
to CMOS technology to extend the exponential Moore's law progress of microelectronics at …

An efficient structure for designing a nano-scale fault-tolerant 2: 1 multiplexer based on quantum-dot cellular automata

S Seyedi, NJ Navimipour - Optik, 2022 - Elsevier
Abstract Quantum-dot Cellular Automata (QCA) is a unique and appealing technique for
developing and implementing high-performance and low-power digital circuits at the …

Towards multilayer QCA SISO shift register based on efficient D-FF circuits

MN Divshali, A Rezai, A Karimi - International Journal of Theoretical …, 2018 - Springer
Abstract Quantum-dot Cellular Automata (QCA) is a new technology for replacing CMOS
technology at nano-scale dimansion. Shift registers have commonly used circuit in the digital …

Novel multiplexer circuit design in quantum-dot cellular automata technology

A Rezai, D Aliakbari, A Karimi - Nano Communication Networks, 2023 - Elsevier
The QCA technology is a strong contender for replacing CMOS technology in the design of
nanoscale digital circuits. The goal of this paper's design is to increase the performance of …

A new design of QCA‐based nanoscale multiplexer and its usage in communications

L Xingjun, S Zhiwei, C Hongping… - International Journal of …, 2020 - Wiley Online Library
Quantum‐dot cellular automata (QCA) is one of the proposed nanotechnologies in the
electronics industry, which offers a new construction for scheming digital circuits with less …

Design and implementation of approximate DCT architecture in quantum-dot cellular automata

AN Bahar, KA Wahid - IEEE Transactions on Very Large Scale …, 2020 - ieeexplore.ieee.org
Quantum-dot cellular automata (QCA) is recognized as one of the rapidly growing
nanotechnologies and an alternate to CMOS at the nanoscale. The QCA technology is …

A new design of a digital filter for an efficient field programmable gate array using quantum dot technology

A Taghavirashidizadeh, SS Ahmadpour… - Materials Science and …, 2024 - Elsevier
Digital filtering algorithms are most frequently used to implement generic-based Field-
programmable gate arrays (FPGAs) chips, which are used for higher sampling rates. In the …