A review of analytical mechanics and electromagnetism. Analytical mechanics -- Coordinate transformations and invariance properties -- Applications of the concepts of analytical mechanics -- Electromagnetism --Applications of the concepts of electromagnetism. Introductory concepts to statistical and quantum mechanics. Classical distribution function and transport equation --From classical mechanics to quantum mechanics -- Time-independent Schrödinger equation -- Time-dependent Schrödinger equation -- General methods of quantum mechanics. Applications of the Schrödinger equation. Elementary case -- Cases related to the linear harmonic oscillator -- Other examples of the Schrödinger equation -- Time-dependent perturbation theory. Systems of interacting particles--Quantum statistics. Many-particle systems -- Separation of many-particle systems. Applications to semiconducting crystals. Periodic structures -- Electrons and holes in semiconductors at equilibrium. Transport phenomena in semiconductors. Mathematical model of semiconductor devices -- Generation-recombination and mobility. Basic semiconductor devices. Bipolar devices -- MOS devices. Miscellany. Thermal diffusion -- Thermal oxidation--Layer deposition -- Measuring the semiconductor parameters.