A thermally aware performance analysis of quantum cellular automata logic gates

<span lang="EN-US">The high-performance digital circuits can be constructed at high operating frequency, reduced power dissipation, portability, and large density. Using conventional complementary-metal-oxide-semiconductor (CMOS) design process, it is quite difficult to achieve ultra-high-speed due scaling problems. Recently quantum dot cellular automata (QCA) are prosed develop logic atomic level. In this paper, we analyzed the performance of QCA under different temperature effects observed that polarization cells highly sensitive temperature. case 3-input majority gate cell drops 50% with an increase in 18 K for 5 input more quickly than majority. Further, gates also compared terms area dissipation. It has been noticed proposed used developing simple complex memory circuits.</span>