GALLO PAOLA
(syllabus)
Overview on condensed matter. Geometric description of crystals: direct and reciprocal lattices and Brillouin zone. Scattering of particles by crystals: x-rays, electrons and neutrons. Quasicrystals. Classification of crystalline solids and bonds. Adiabatic approximation (Born-Openheimer). Lattice vibrational dynamics, phonons. Specific heats of Einstein, Debye and electronic. Electrons in periodic potentials: the Bloch theorem. Theory of the free electron in metals. The many electrons Hamiltonian and one electron approximations: Hartree and Hartree Fock equation. Band theory in crystals: Tight Binding method and the nearly free electron approximation. Electronic properties of relevant crystals. Transport in metals. Intrinsic and doped semiconductors and transport. p-n junction. Superconductivity.
(reference books)
MAIN TEXT BOOK:
Giuseppe Grosso and Giuseppe Pastori Parravicini Solid State Physics Academic Press
OTHER TEXT BOOKS:
Neil W. Ashcroft N. David Mermin Solid State Physics Saunders College
Charles Kittel Introduzione alla Fisica Dello Stato Solido Casa Editrice Ambrosiana
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Università Roma Tre