Lecture+ - Ph155-12

Lecture 1: Jan. 10, Atoms, Molecules.
- Page 2: some more explanation added to the Bohr-Sommerfeld quantization rule. — Sam, 9:59PM, Jan 11, 2012
Lecture 2: Jan. 12, Basis and Bravais Lattice.
- Classroom activity sheets (with answers)
Lecture 3: Jan 17, Cell and Reciprocal Lattice.
- Classroom activity sheets: submit your answers to me! (optional)
Lecture 4: Jan 19, Diffraction, Bloch sum.
- Complete crystal groups
- Crystal structure data base: use "Demo", which is often quite good enough.