Memory cell based on self-assembled monolayer polaron

Abstract

A memory device includes a memory cell and a controller. The memory cell includes: (a) an array of molecule chains, at least one molecule chain includes: (i) first and second binding sites positioned at first and second ends of the molecule chain, respectively, and (ii) a chain of one or more fullerene derivatives, chemically connecting between the first and second binding sites, (b) source and drain electrodes, electrically connected to the first and second binding sites, respectively, and configured to apply to the array a source-drain voltage (VSD) along a first axis, and (c) a gate electrode, configured to apply to the array a gate voltage (VG) along a second different axis. The controller is configured to perform a data storage operation in the memory cell by (i) applying to the gate electrode a signal for producing the VG, and (ii) applying the VSD between the source and drain electrodes.