Determine the Miller indices of the cubic crystal plane that intersects the following position coordinates (points): (1, ½, 1), (½, 0, ¾), and (1, 0, ½). Sketch the plane, and show all steps and distances.

Answer only 1

Consider an fcc lattice with cube side length 1.2 Å. What are the planar densities of the (110) and (100) planes respectively (in units of 1020 atoms/m?): (This question has only one correct answer) O a. (100) = 2.08, (110) = 0.98 O b. (100) = 1.39, (110) = 0.98 O c. (100) = 1.39, (110) = 1.20 O d. (100) = 0.98, (110) = 1.39

Also what are the indicies for direction A

(c) Determine the indices for the directions shown for A, B, C and D in the cubic unit cell in Figure Q1(c). +z A D +y Figure Q1(c). 1/2

Determine the crystallographic direction for vector AB shown in the figure below: ANSWERS: answer as "YES" or "NO" B (0,0,0) (0,2,0) (1) Does the vector need to be repositioned? Projection (2) Please complete the table below: Reduction X A 11 "1 (0,1,1) 11 Y 11 11 Please enter your N

Q.1. Determine the Miller-Bravais indices for the plane shown with the question mark (?) in the following hexagonal unit cell. Note: Don't forget to explain and show all steps (īo10) az a3 a1 (0001)

Chap 1