Written by acclaimed experts in a number of specialties, this work provides coherent coverage on a spectrum of issues in molecular and nano electronics. It emphasizes device fundamentals and recent innovations, while also exploring novel solutions and far-reaching developments, including the envisioning of new paradigms. The Handbook includes sections on device and system-level molecular and nano electronics, examines biomolecular electronics and processing, and covers recent innovative results in practical electronics and memories. A model of STM-induced unimolecular surface reactions provides reader with valuable results, useful to various applications.