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 …

A novel XOR/XNOR structure for modular design of QCA circuits

L Wang, G **e - IEEE Transactions on Circuits and Systems II …, 2020‏ - ieeexplore.ieee.org
Quantum dot cellular automata (QCA) is considered one of the most promising technologies
to replace the current CMOS technology. Compared with the traditional transistor …

A novel controllable inverter and adder/subtractor in quantum-dot cellular automata using cell interaction based XOR gate

N Safoev, JC Jeon - Microelectronic Engineering, 2020‏ - Elsevier
A promising nanotechnology, quantum-dot cellular automata (QCA), offers a new method for
implementing digital systems at a nano-scale with significant improvements. In this paper, a …

[HTML][HTML] Towards coplanar quantum-dot cellular automata adders based on efficient three-input XOR gate

M Balali, A Rezai, H Balali, F Rabiei, S Emadi - Results in physics, 2017‏ - Elsevier
Quantum-dot cellular automata (QCA), which is a candidate technology to replace CMOS
technology, promises extra low-power, extremely dense and high-speed structures at a …

A full adder structure without cross-wiring in quantum-dot cellular automata with energy dissipation analysis

SR Heikalabad, MN Asfestani… - The Journal of …, 2018‏ - Springer
Quantum-dot cellular automata (QCA) is the appearance of new technology and can be a
suitable alternative to semiconductor transistor technology. In this paper, the new structure of …

[HTML][HTML] Carry save adder and carry look ahead adder using inverter chain based coplanar QCA full adder for low energy dissipation

S Erniyazov, JC Jeon - Microelectronic Engineering, 2019‏ - Elsevier
Quantum-dot cellular automata (QCA) technology offers the potential option for performing
transistor-less calculations at the nanoscale. In this paper, we introduce a new full adder …

Quantum dot cellular automata-based scan flip-flop and boundary scan register

N Kandasamy, F Ahmad, D Ajitha, B Raj… - IETE Journal of …, 2023‏ - Taylor & Francis
In the emerging nanotechnology, a finest potential alternative to transistor-based technology
is Quantum-dot cellular automata (QCA). It promises higher device density and lower power …

Novel efficient circuit design for multilayer QCA RCA

HR Roshany, A Rezai - International Journal of Theoretical Physics, 2019‏ - Springer
The novel emerging technology, QCA technology, is a candidate for replacing CMOS
technology. Full Adder (FA) circuits are also widely used circuits in arithmetic circuits design …

[HTML][HTML] Design and evaluation of cell interaction based vedic multiplier using quantum-dot cellular automata

N Safoev, JC Jeon - Electronics, 2020‏ - mdpi.com
A multiplier is one of the main units for digital signal processing and communication
systems. In this paper, a high speed and low complexity multiplier is designed on the basis …

An efficient clocking scheme for quantum-dot cellular automata

M Goswami, A Mondal, MH Mahalat… - … Journal of Electronics …, 2020‏ - Taylor & Francis
Fast pace growth in the IC industry is facing the challenges of feature size reduction which in
turn demands an alternative to current CMOS VLSI. Quantum-dot cellular automata are …