Chapter 5-6

Explain the Miller indices using a three dimensional Cartesian coordinate system.

Which lattice type does Silicon have? Describe the structure of its crystal.

Explain the difference between an insulator and a conductor, considering the crystal’s band structure.

Describe the principle of Bragg reflection, and derive its key equation.

What kind of semiconductor is Silicon? Can Silicon form a semiconductor laser? Provide reasons for your answer.

Explain and describe the formation of the electronics band structure.

Name two techniques to determine the crystal structure of materials.

Sketch and explain the principle of the AFM.

Sketch and explain the principle of the scanning electron microscope.

What information can you derive from the Ewald sphere?

Give the advantages / disadvantages of electrons and neutrons for probing materials.