Extended ToC

0. General issues and introduction

  • How to get a certificate
  • Tutorials
  • What is Condensed Matter Physics?
  • What should you have leard before?
  • What may you expect from this lecture?
  • Link: Nobel prizes in Physics

 

1. Formation of Solids - short (!) review

 

2. General diffraction theory

 

3. Lattice dynamics

 

4. Thermal properties of the crystal lattice

 

5. Simple metals

  • Electron in a box, boundary conditions
  • Electron DOS, Fermi energy
  • The Sommerfeld theory
  • Specific heat of the free electron gas
  • Pauli-Susceptibility
  • Electrical conductivity of metals
  • Boltzmann transport equation
  • 1D metals: Quantized electric and heat transport
  • Coupling to phonons: Peierls transition
  • Thermal conductivity of metals
  • Wiedemann-Franz-law

 

6. Superconductivity

 

7. Electronic band structure

 

8. Electrons in external magnetic fields

  • Cyclotron resonance
  • Landau levels
  • Quantum oscillations in magnetic fields
  • de Haas-van Alphen effect
  • Shubnikov-de Haas effect

 

9. Semiconductors

  • Intrinsic semiconductors; Mass action law of SCs (short reminder)
  • Doped SCs, Hydrogen model (short reminder)
  • Excitons
  • Quantum size effect in semiconducting NPs
  • Further reading: Excitons in Nanoscaled Systems (Nature 2006)
  • SC heterostructures: pnjunction
  • 2D electron gas
  • transistor, solar cell

 

10. Magnetism

  • Diamagnetism
  • Paramagnetism, Curie law, Curie-Weiss law
  • 3d vs 4f magnetism
  • Quenching of orbital momentum
  • Ferromagnetism
  • Stoner Model
  • Magnons
  • Magnetic domains
  • Superparamagnetism
  • Giant Magnetoresance GMR
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