Learning Path

Crystal Structure and Elasticity of Semiconductors → Device Applications of Strain Engineering

A graduate-level learning path that systematically develops the physics of strain in semiconductor crystals, its effect on electronic band structure and optical properties, and its application in advanced devices such as strained-layer superlattices. Starting from continuum elasticity and band theory, the path builds up to biaxial strain effects, band splitting, mobility enhancement, and critical thickness, culminating in device-oriented applications.