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 …

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
develo** and implementing high-performance and low-power digital circuits at the …

An efficient new design of nano-scale comparator circuits using quantum-dot technology

M Darbandi, S Seyedi, HMR Al-Khafaji - Heliyon, 2024 - cell.com
Traditional semiconductor-based technology has recently faced many issues, such as
physical scalability constraints and short-channel properties. Much research on nano-scale …

Designing a multi‐layer full‐adder using a new three‐input majority gate based on quantum computing

S Seyedi, N Jafari Navimipour - Concurrency and Computation …, 2022 - Wiley Online Library
Recently, quantum dot‐cellular automata (QCA) has fascinated much attention because of
its potential less area consumption, low power usage, less intricacy, and low delay. The full …

Novel high-performance QCA Fredkin gate and designing scalable QCA binary to gray and vice versa

B Safaiezadeh, L Kettunen, M Haghparast - The Journal of …, 2023 - Springer
In the design of digital logic circuits, QCA technology is an excellent alternative to CMOS
technology. Its advantages over CMOS include low power consumption, fast circuit …

A new design for programmable logic array based on QCA-based nanotechnology

RJ Wang, YP Xu, C She, M Nasution - Optik, 2022 - Elsevier
Dissipation in the complementary metal-oxide-semiconductor circuit size range has become
a challenge for designers seeking to create a circuit with low power consumption and …

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 …

Quad-functioning parity layout for nanocomputing: A QCA design

A Khan, AN Bahar, R Arya - Nano Communication Networks, 2024 - Elsevier
Quantum dot cellular automata (QCA) is considered an alternative to conventional
technologies like CMOS (Complementary Metal-Oxide-Semiconductor) technology due to its …

Towards nanoscale fault-tolerant logical circuits using proposed robust majority voter in quantum-dot cellular automata technology

F Akbarian, M Mosleh - Nano Communication Networks, 2023 - Elsevier
The occupied area, power consumption, and delay are the most crucial and critical factors in
constructing integrated circuits. Due to the reduced occupied area, highly low power …

A new design for 4-bit RCA using quantum cellular automata technology

S Seyedi, B Pourghebleh - Optical and Quantum Electronics, 2023 - Springer
Since the scaling of transistors is growing rapidly, the need for an efficient alternative for the
Complementary Metal-Oxide-Semiconductor (CMOS) technology to obtain further and extra …