Foundations of Electronic Materials and Devices

Electronic devices power the modern world, but their function relies entirely on the materials they are built from. This course provides the essential foundation in solid-state physics and material science necessary to understand how electronics work from the ground up. By the end of this course, you will be able to clearly explain the behavior of charge carriers in various materials, analyze the structure and function of key semiconductor junctions, and understand the operation of basic devices like diodes and transistors. What you'll learn: * Understand the crystal structure, energy band theory, and quantum mechanics governing material electrical behavior. * Analyze carrier concentration, mobility, and conductivity in intrinsic and doped semiconductors. * Apply principles of the p-n junction to explain the operation and characteristics of diodes and rectifiers. * Master the structure and biasing techniques for Bipolar Junction Transistors (BJTs) and Metal-Oxide-Semiconductor Field-Effect Transistors (MOSFETs). * Learn the fundamental operational concepts required for modern high-efficiency devices using wide-bandgap materials. The material begins with an explanation of atomic structure and solid-state physics, progressing through detailed semiconductor theory, doping techniques, and the formation of critical p-n junctions. The course culminates in an analysis of transistors, examining their characteristics and fundamental applications in modern circuits. This course is designed for absolute beginners in electrical engineering, materials science, or physics who require a conceptual and mathematical foundation in electronic materials and device operation. No prior knowledge of solid-state physics or advanced electronics is required. Start building your understanding of the foundational science driving all electronic technology.