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Wyatt's Notes — University

Solid State Physics

Solid State Physics

Contents

  1. Crystal Structures
  2. Reciprocal Lattice
  3. Diffraction
  4. Lattice Vibrations and Phonons
  5. Electronic Band Structure
  6. Semiconductors
  7. Superconductivity
  8. Transport Properties
  9. Defects in Crystals
  10. Magnetism in Solids
  11. Problem Set
  12. Advanced Topics in Superconductivity
  13. Topological Insulators and Semimetals
  14. Many-Body Physics in Solids
  15. Advanced Semiconductor Physics
  16. Advanced Semiconductor Physics (Continued)

Overview

University-level solid state physics notes covering crystal structures, band theory, and superconductivity.

Topics Covered

  • Crystal Structures: Lattices, unit cells, reciprocal lattice, diffraction
  • Lattice Dynamics: Phonons, thermal properties, specific heat
  • Electronic Structure: Band theory, Fermi surface, semiconductors
  • Superconductivity: BCS theory, critical temperature, Meissner effect

Prerequisites

  • Quantum mechanics (wave functions, operators, perturbation theory)
  • Statistical mechanics (ensembles, partition functions)
  • Electromagnetism (Maxwell”s equations, dielectrics)
  • Linear algebra (vectors, matrices, Fourier transforms)

How to Use These Notes

Start with crystal structures to build foundational knowledge, then progress to electronic band structure and superconductivity. Each section includes worked examples and practice problems.

Use the sidebar to browse topics, or start with the introductory pages linked from the sidebar.

Additional Resources

Each section includes:

  • Detailed explanations of key concepts
  • Worked examples with step-by-step solutions
  • Practice problems with answers
  • Common pitfalls and how to avoid them
  • Connections to other areas of physics

Study Tips

  1. Master crystal structures: Understand lattice geometry and symmetry
  2. Practise problems: Work through many problems to build intuition
  3. Draw diagrams: Visualise crystal structures and band diagrams
  4. Learn Bloch’s theorem: Understand the foundation of band theory
  5. Connect to applications: Relate solid state physics to semiconductors and superconductors