Single Electron Transistor analytical model for hybrid circuit design

Abstract

A novel analytical and compact model of Single Electron Transistor (SET) is developed and implemented in Verilog-A language for use in hybrid SET-CMOS logic circuit design. The model is based on the steady state Master-Equation (ME). The implementation of this original and simple model, taking into account physical characteristics of tunnel junctions and the thermionic emission, has faithfully reproduced the behavior of metallic SET operating at room temperature. The hybrid SET-CMOS universal logic gate cell is analyzed to illustrate the efficiency of this compact SET model.