반도체공학 1판 솔루션 (저자 Neamen 1st Introduction to Semiconductor Devices)

An Introduction to Semiconductor Devices Chapter 1 Solutions Manual Exercise Solutions ______________________________________________________________________________________

Chapter 1
Exercise Problems
EX1.1 For a body-centered cubic, 2 atoms per unit cell. Then Volume Density 〓 Or Volume Density 〓 187 x10 atoms / cm .
22 3

(b) Also (113) plane ⇒

2 ao
3

〓

b

2 4.75 x10
?8

g

Intercepts of plane are p 〓 3 , q 〓 3 , s 〓 1 _______________________________________

FH

1 1 1 , , → (3, 3, 1) 1 1 3

IK

3

Test Your Understanding Exercises
TYU1.1 Body-centered cubic 〓 2 atoms per unit cell. 2 Density 〓 3 ao

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EX1.2 For a (132) →

F H

1

1 1 , → p q s ,

I F K H

6 6 6 , , 6 2 3

IK

So that p 〓 6, q 〓 2, s 〓 3

⇒ ao 〓
3

2 5 x10
22

〓 4 x10

?23

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EX1.3 (a) For a body-centered cubic, (100) plane, effectively 1 atom per plane. Then Surfa…