Design of an efficient multilayer arithmetic logic unit in quantum-dot cellular automata (QCA)

S Babaie, A Sadoghifar… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Quantum-dot cellular automata (QCA) is a new nano-scale technology that due to making
significant improvements in the design of electronic circuits can be considered as an …

Design of QCA-serial parallel multiplier (QSPM) with energy dissipation analysis

AN Bahar, KA Wahid - … transactions on circuits and systems II …, 2019 - ieeexplore.ieee.org
This brief presents an efficient single-layer serial-parallel multiplier (SPM) in Quantum-dot
Cellular Automata (QCA). We have designed a bit-serial adder (BSA) using a fully utilized …

Efficient design of vedic square calculator using quantum dot cellular automata (QCA)

A Khan, AN Bahar, R Arya - … on Circuits and Systems II: Express …, 2021 - ieeexplore.ieee.org
Self-multiplier or square calculator design using the Vedic formulas is the new trend in
quantum-dot cellular automata (QCA) technology. However, an efficient coplanar design …

BCD adder designs based on three-input XOR and majority gates

Z Chu, Z Li, Y **a, L Wang, W Liu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Lots of emerging techniques can natively realize majority-of-three (MAJ) gates. Although
enhanced gates such as exclusive-OR (XOR) gates can be implemented by several MAJ …

Design and analysis of novel QCA full adder-subtractor

M Raj, L Gopalakrishnan, SB Ko - International Journal of …, 2021 - Taylor & Francis
ABSTRACT Quantum-dot Cellular Automata is an evolving post-CMOS paradigm that can
be used for designing nanoscale circuits. Digital circuits are implemented in QCA using …

A novel low-latency ALU in the one-dimensional clock scheme in QCA nanotechnology

M Ebrahimy, M Gholami, H Adarang… - The European Physical …, 2024 - epjplus.epj.org
Abstract Quantum-Dot Cellular Automata (QCA) is a candidate alternative technology for
CMOS technology in VLSI circuits in the post-transistor era. QCA can be implemented in …

Investigating multiple defects on a new fault-tolerant three-input QCA majority gate

SAH Foroutan, R Sabbaghi-Nadooshan… - The Journal of …, 2021 - Springer
Quantum-dot cellular automata (QCA) are a new technology used to fabricate digital circuits
on the nanoscale in place of CMOS technology, which has limitations in device density. QCA …

[HTML][HTML] Designs of array multipliers with an optimized delay in quantum-dot cellular automata

A Yan, X Li, R Liu, Z Huang, P Girard, X Wen - Electronics, 2023 - mdpi.com
Quantum-dot cellular automata (QCA) has been considered as a novel nano-electronic
technology. With the advantages of low power consumption, high speed, and high …

Carbon nanotube FET‐based low‐delay and low‐power multi‐digit adder designs

B Srinivasu, K Sridharan - IET Circuits, Devices & Systems, 2017 - Wiley Online Library
Several field‐effect transistor (FET)‐based device technologies are emerging as powerful
alternatives to the classical metal oxide semiconductor FET (MOSFET) for computing …

New majority gate-based parallel BCD adder designs for quantum-dot cellular automata

T Zhang, V Pudi, W Liu - … on Circuits and Systems II: Express …, 2018 - ieeexplore.ieee.org
In this brief, we first theoretically re-defined output decimal carry in terms of majority gates
and proposed a carry lookahead structure for calculating all the intermediate output carries …