ECE 350 Homework Set #6

Due Monday Sept. 14

1. Copper has FCC crystal structure with lattice parameter 0.361nm. Calculate the interplanar spacing for the following planes: (111), (220),(100).

2. Calculate the planar density of atoms on each of the pplanes in problem 1. (Use units of atoms/nm².)

3. Calculate the volume density of atoms for each set of planes and intraplanar spacings calculated in problems 1 and 2.(Use units of atoms/nm³.

Solutions