The assembly of molecular automata that perform increasingly complex tasks, such as game playing, presents an unbiased test of molecular computation. We now report a second-generation ...

This paper presents a universal logic gate to perform all logic functions, namely, AND, OR, NAND, NOR, and XOR operations without changing the circuit topology. The basic advantage behind our scheme ...

Abstract: Minimum-energy operation is a function of the gate-size ratio at different values of the power supply. In this brief, circuit designs that are capable of responding to changes in the power ...