21323a
Vorlesung
WiSe 17/18: Solids and interfaces
Thomas Risse
Hinweise für Studierende
Diese Veranstaltung findet jeweils nur im Wintersemester statt.
Kommentar
This course will cover the following topics:
Crystal structure: lattice and Basis, 2D and 3D lattice types, index systems for lattice planes
Wave diffraction and reciprocal lattice: Bragg Law, Fourier analysis, Laue condition, Brillouin zones
Crystal Binding: van der Waals interaction, Lennard-Jones potential, Latiice Constants, Cohesive Energy
Phonons: Planck distribution, DOS, Debye law, Einstein model Free electron Fermi gas: energy levels, Fermi-Dirak distribution, free electron gas
Energy bands and semiconductors: nearly-free electron model, band gap, Bloch functions
Fermi surfaces and metals: tight Binding, cohesive Energy, pseudopotential method
Point defects and diffusion: vacancy, interstitial, Frenkel, Schottky, F-centre
Surface and interface properties: electronic and atomic structure, Work function, relaxation and reconstruction
Imaging techniques for surfaces and nanostructures: electron microscopy, scanning tuneling microscopy, atomic force microscopy
Schließen
Crystal structure: lattice and Basis, 2D and 3D lattice types, index systems for lattice planes
Wave diffraction and reciprocal lattice: Bragg Law, Fourier analysis, Laue condition, Brillouin zones
Crystal Binding: van der Waals interaction, Lennard-Jones potential, Latiice Constants, Cohesive Energy
Phonons: Planck distribution, DOS, Debye law, Einstein model Free electron Fermi gas: energy levels, Fermi-Dirak distribution, free electron gas
Energy bands and semiconductors: nearly-free electron model, band gap, Bloch functions
Fermi surfaces and metals: tight Binding, cohesive Energy, pseudopotential method
Point defects and diffusion: vacancy, interstitial, Frenkel, Schottky, F-centre
Surface and interface properties: electronic and atomic structure, Work function, relaxation and reconstruction
Imaging techniques for surfaces and nanostructures: electron microscopy, scanning tuneling microscopy, atomic force microscopy
Schließen
15 Termine
Zusätzliche Termine
Do, 22.02.2018 12:00 - 15:00Klausur: 21323a/b - Solids and interfaces
Do, 08.03.2018 09:00 - 12:30
Nachklausur: 21323a/b - Solids and interfaces
Regelmäßige Termine der Lehrveranstaltung
Di, 17.10.2017 12:00 - 14:00
Di, 24.10.2017 12:00 - 14:00
Di, 07.11.2017 12:00 - 14:00
Di, 14.11.2017 12:00 - 14:00
Di, 21.11.2017 12:00 - 14:00
Di, 28.11.2017 12:00 - 14:00
Di, 05.12.2017 12:00 - 14:00
Di, 12.12.2017 12:00 - 14:00
Di, 19.12.2017 12:00 - 14:00
Di, 09.01.2018 12:00 - 14:00
Di, 16.01.2018 12:00 - 14:00
Di, 23.01.2018 12:00 - 14:00
Di, 30.01.2018 12:00 - 14:00
Di, 06.02.2018 12:00 - 14:00
Di, 13.02.2018 12:00 - 14:00