Elements of solid state physics and magnetism
Informacje ogólne
Kod przedmiotu: | 1100-ESSPM |
Kod Erasmus / ISCED: |
13.2
|
Nazwa przedmiotu: | Elements of solid state physics and magnetism |
Jednostka: | Wydział Fizyki |
Grupy: |
Fizyka; przedmioty prowadzone w języku angielskim Przedmioty tylko dla studentów Erasmus |
Punkty ECTS i inne: |
(brak)
|
Język prowadzenia: | angielski |
Kierunek podstawowy MISMaP: | fizyka |
Pełny opis: |
I. Elementary quantum problems Postulates of quantum mechanics. Schroedinger equation. One dimensional problems: energy quantization, tunneling. Hydrogen atom. Spin. Many-electron atoms. Heisenberg uncertainty principle. II. Periodicity Lattice. Brillouin zone. III. Formation of a solid Electrons and cores. Adiabatic approximation. IV. Phonons Lattice vibrations in the harmonic approximation. Acoustic and optical phonons. Specific heat of solids according to the Einstein model and Debye model. V. Electrons in solids Energy bands of electrons. Kronig-Penney model. Metals, semiconductors and insulators. Electrical conductivity. Electrons and holes. VI. Metals Free-electron model. Fermi sphere. Hartree approximation. Density of states. Thomas-Fermi approximation. Screening. VII. Semiconductors Effective mass approximation. Inpurities. Fermi level in semiconductors. VIII. Magnetism Magnetization. Permanent magnetic moments. Diamagnetism. Paramagnetism. Magnetic susceptibility. Curie's law. Ferromagnetism. Origin of ferromagnetic state. Weiss molecular field approximation. Curie-Weiss ]aw. Ferromagnetic domains. |
Literatura: |
H. Ibach and H. Lüth, “Solid-state physics: An intro- duction to principles of materials science,” Springer-Verlag, Berlin, Heidelberg, 1995. |
Właścicielem praw autorskich jest Uniwersytet Warszawski.