Design of a fault free Inverter Circuit using Minimum number of cells & related Kink Energy Calculation in Quantum dot Cellular Automata

TL;DR

This paper presents a novel QCA inverter design that minimizes cell count and analyzes kink energy and polarization to enhance efficiency in nanotechnology-based circuits.

Contribution

It introduces a new QCA inverter design with fewer cells and provides kink energy and polarization analysis for improved circuit performance.

Findings

Reduced cell count in QCA inverter design.

Kink energy calculation for QCA circuits.

Polarization analysis of the proposed design.

Abstract

Quantum dot Cellular Automata (QCA) is the most promising nanotechnology in the field of microelectronics and VLSI systems. QCA-based circuits require less power with a high switching speed of operation compared to CMOS technology. QCA inverter is one of the basic building blocks of QCA circuit design. The conventional QCA inverter design requires many cells. In this paper, we design the QCA inverter circuit using a lesser number of cells. We showed the kink energy calculation for the QCA-implemented inverters as well as the polarization of the circuits.