Читать книгу Solid State Physics - Philip Hofmann - Страница 32

1 1.1 What mathematical concepts are used to describe the structure of any crystal?

2 1.2 What are the typical crystal structures of metals and why are they common?

3 1.3 Why do covalent crystals typically exhibit a much lower packing density than metallic crystals?

4 1.4 How can the reciprocal lattice conveniently be used to describe lattice‐periodic functions?

5 1.5 How can the structures of crystals be determined?

6 1.6 What is the difference between the Bragg and von Laue descriptions of X‐ray diffraction?

7 1.7 How can the reciprocal lattice of a crystal be used to predict the pattern of diffracted X‐rays?