Multifunctional device using quantum dot through junction array of closed curve

摘要

The present invention relates to a multifunctional device using a quantum dot-through junction array of closed curves, and more particularly to a multifunctional device using single electron tunneling and multiple Coulomb gaps. The core device structure is a quantum dot array forming a closed curve, and the quantum dots are connected by penetration bonding. The main function of this is multiple switching for multi-valued logic devices. Since the size of the electron-penetrating unit is less than several tens of nanometers, the whole size is advantageous for miniaturization and integration as a submicron level, Which is much less than similar devices of similar performance.