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 …

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 …

Design of a loop-based random access memory based on the nanoscale quantum dot cellular automata

SR Fam, NJ Navimipour - Photonic Network Communications, 2019 - Springer
The use of modern quantum dot cellular automata (QCA) on the nanoscale gives better
results than complementary metal–oxide–semiconductor (CMOS) technology such as …

Robust QCA full‐adders using an efficient fault‐tolerant five‐input majority gate

SS Ahmadpour, M Mosleh… - … Journal of Circuit …, 2019 - Wiley Online Library
Quantum‐dot cellular automata (QCA) is considered as a top candidate for nanoscale
technologies with unique features such as very low occupancy and ultralow power …

Optimum multiplexer design in quantum-dot cellular automata

E AlKaldy, AH Majeed, MS Zainal, DM Nor - arXiv preprint arXiv …, 2020 - arxiv.org
Quantum-dot Cellular Automata (QCA) is one of the most important computing technologies
for the future and will be the alternative candidate for current CMOS technology. QCA is …

Novel circuit design of serial–parallel multiplier in quantum-dot cellular automata technology

I Edrisi Arani, A Rezai - Journal of Computational Electronics, 2018 - Springer
The quantum-dot cellular automata (QCA) is a novel technology with greater potential to
provide circuits with small size and high speed compared with complementary metal–oxide …

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 nano design for implementation of a digital comparator based on quantum-dot cellular automata

M Gao, J Wang, S Fang, J Nan, L Daming - International Journal of …, 2021 - Springer
Quantum-dot is the result of elastic relaxation which has a straight relationship with the
optical and electronic aspects of the quantum-dot-based devices. In nanotechnologies …

A novel ultra‐dense and low‐power structure for fault‐tolerant three‐input majority gate in QCA technology

SS Ahmadpour, M Mosleh - Concurrency and Computation …, 2020 - Wiley Online Library
Quantum‐dot cellular automata (QCA) is a very interesting nanoscale technology.
Ultradense structure and ultralow power consumption are the most important features of …