Solid State Physics Online Links

• Java Applets
  • Bragg's law
  • Real and reciprocal lattice
  • Phonons
  • Group and phase velocity
  • Another dispersion applet
  • Kronig Penny electronic band structure
  • 1D band structure
  • 2D crystal band structure
• Articles and other web resources
  • Wikipedia is fantastic on many topics
  • Crystal lattice structure database
  • Mineralogy database including interactive crystal structures
  • Crystal structures and waves in crystals
  • Group velocity
  • Graphene
  • Causes of color