Scribd
Upload
5 views4 pages

Semi 4 Ex Sol 3

The document contains exercise solutions for Chapter 3 of 'Semiconductor Physics and Devices: Basic Principles, 4th edition' by D. A. Neamen. It includes step-by-step solutions for various exercises, demonstrating calculations and principles related to semiconductor physics. The exercises cover different aspects of the chapter, providing a comprehensive understanding of the material.

Uploaded by

nsdsupriya
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
5 views4 pages

Semi 4 Ex Sol 3

The document contains exercise solutions for Chapter 3 of 'Semiconductor Physics and Devices: Basic Principles, 4th edition' by D. A. Neamen. It includes step-by-step solutions for various exercises, demonstrating calculations and principles related to semiconductor physics. The exercises cover different aspects of the chapter, providing a comprehensive understanding of the material.

Uploaded by

nsdsupriya
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
You are on page 1/ 4

Semiconductor Physics and Devices: Basic Principles, 4th edition Chapter 3

By D. A. Neamen Exercise Solutions


______________________________________________________________________________________

Chapter 3

Exercise Solutions
Ex 3.3
Ex 3.1
(a)

So

or

m/s
or cm/s
_______________________________________ m
or
Ex 3.2 cm
At , we have
(b)

From Example 3.2, we have ,


or J.
At , we see that so
m
or
cm
or _______________________________________

Ex 3.4

J
Then

J
Or

eV

_______________________________________

m
or
Semiconductor Physics and Devices: Basic Principles, 4th edition Chapter 3
By D. A. Neamen Exercise Solutions
______________________________________________________________________________________
cm
_______________________________________

Ex 3.5

_______________________________________

Ex 3.6

(a)

Then
(b)

_______________________________________
_______________________________________

Ex 3.7 Test Your Understanding Solutions

TYU 3.1
At , we see that , so

or

so J
K At the other point, is in the range
_______________________________________ . Then from

Ex 3.8

we find, by trial and error,


. Then
Semiconductor Physics and Devices: Basic Principles, 4th edition Chapter 3
By D. A. Neamen Exercise Solutions
______________________________________________________________________________________
We have

J so that
Then We have

J
or

eV or
_______________________________________

_______________________________________

TYU 3.4
We have

TYU 3.2
From Example 3.2, for ,
and J.
For and , we have so that

We have
By trial and error, rad.
Then

or

_______________________________________

J TYU3.5
Then

J
or

eV
(a)
_______________________________________

TYU 3.3
Semiconductor Physics and Devices: Basic Principles, 4th edition Chapter 3
By D. A. Neamen Exercise Solutions
______________________________________________________________________________________
(b)

_______________________________________

TYU 3.6
We find

eV

(a)

(b)

_______________________________________

TYU 3.7
We find

(a)

(b)

_______________________________________

You might also like