Jun 1, 2018 · In this paper, a novel exclusive-OR (XOR) gate is presented. This proposed XOR gate requires only 12 cells and dissipates 12.11 meV energies at 1.0E k tunneling energy level. To inspect the efficacy of proposed XOR gate, new QCA design of half and full subtractor is introduced here.

In this paper, we design a novel fault tolerant two-input XOR gate. That is implemented in single layer without any wire crossing. One of the fundamental logical gates in digital circuits is exclusive-OR (XOR). Many circuits can be im-plemented with XOR such as …

Dec 1, 2021 · Presents a novel XOR gates in QCA with an optimized area. The design of RUG and F2G fault tolerant reversible gates are introduced. Design and simulates an area-efficient QCA full adder with the suggested structures on QCA Designer tool.

An efficient XOR gate in QCA computational circuits can significantly improve efficiency. This paper proposes two different approaches for designing 3-input QCA XOR gates with 10 and 8 cells.

The present research aims at introducing a novel three-input XOR gate containing 12 cells. The energy dissipation analysis of the proposed gate is verified using three different energy levels ( γ = 0.5 E k , γ = 1.0, E k and γ = 1.5 Ek) at T=2 Kelvin temperature.

In this paper we propose a novel area-efficient three-input majority gate which can tolerate the single-cell omission and extra-cell deposition defects by 86% and 75%, respectively.

Feb 14, 2022 · In this study, a novel high-performance full adder in QCA technology is introduced. The proposed adder is constructed using a new architecture of a three-input XOR gate. Physical verification of the proposed XOR gate was performed.

design of XOR gate in QCA. By utilizing this gate to combinational and sequential circuits, we can achieve significant improvements in terms of circuit complexity, such as 11.latency and area aspects. The proposed design is better than the existing QCA XOR circuits in comparison. The presented layout can be

In this paper, the new structure of the two-input XOR gate is presented, which is the modified version of the three-input XOR gate. This structure can be used to design various useful QCA...

Apr 22, 2020 · In this brief, a novel XOR/XNOR-function logic gate with two inputs, two enable inputs and one output is proposed and designed in Quantum-dot Cellular Automata (QCA) nanotechnology. In order to demonstrate the functionality and capabilities of the proposed QCA-based XOR/XNOR architecture, performance is evaluated and analyzed.