본문/내용
Semiconductor Physics and Devices: Basic Principles, 3rd edition Solutions Manual
Chapter 1 Problem Solutions
Chapter 1
Problem Solutions
1.1 (a) fcc: 8 corner atoms × 1/8 〓 1 atom 6 face atoms × ½ 〓 3 atoms Total of 4 atoms per unit cell (b) bcc: 8 corner atoms × 1/8 〓 1 atom 1 enclosed atom 〓 1 atom Total of 2 atoms per unit cell (c) Diamond: 8 corner atoms × 1/8 〓 1 atom 6 face atoms × ½ 〓 3 atoms 4 enclosed atoms 〓 4 atoms Total of 8 atoms per unit cell 1.2 (a) 4 Ga atoms per unit cell Density 〓 4 atoms per cell, so atom vol. 〓 4 Then 4 Ratio 〓