Elementary Semiconductor Device Physics: Understanding Energy Band Formation Using Circuit Theory

This book by two leading experts on integrated circuit design adopts an untraditional approach to introducing semiconductor devices to beginners.The authors use circuit theory to provide a digestible explanation of energy band theory and understanding of energy band diagrams.After briefly summarizing the basics of semiconductors, the authors describe semiconductor devices from a circuit theoretic point of view, making the book especially suitable for circuit design students and engineers.Further to the emphasis on the circuit perspective, the book then uses circuit theory to introduce readers to the famously indigestible “energy bands” of crystalline solids.Additionally, the book explains how to read physics from “energy band diagrams” of semiconductor devices in great detail.The key to appreciating the real power of energy band diagrams is shown to lie in the understanding of the concept of the “quasi-Fermi levels,” introduced in 1949 by William Shockley but remaining elusive to date