PH2161

presidentstandishΠολεοδομικά Έργα

15 Νοε 2013 (πριν από 3 χρόνια και 4 μήνες)

81 εμφανίσεις

PH2161 ENGINEERING PHYSICS


II




L T P C 3 0 0 3


UNIT I CONDUCTING MATERIALS 9

Conductors


classical free electron theory of metals


Electrical and thermal

conductivity


Wiedemann


Franz law


Lorentz number


Draw backs of classical

theory


Quantum theory


Fermi distribution function


Effect of temperature on Fermi

Function


Density of energy states


carrier concentration in metals.

UNIT II SEMICONDU
CTING MATERIALS 9

Intrinsic semiconductor


carrier concentration derivation


Fermi level


Variation of

Fermi level with temperature


electrical conductivity


band gap determination


ex
trinsic semiconductors


carrier concentration derivation in n
-
type and p
-
type

semiconductor


variation of Fermi level with temperature and impurity concentration


compound semiconductors


Hall effect

Determination of Hall coefficient


Applications.

U
NIT III MAGNETIC AND SUPERCONDUCTING MATERIALS 9

Origin of magnetic moment


Bohr magneton


Dia and para magnetism


Ferro

magnetism


Domain theory


Hysteresis


soft and hard magnetic materials


anti


ferromagnetic ma
terials


Ferrites


applications


magnetic recording and readout


storage of magnetic data


tapes, floppy and magnetic disc drives.

Superconductivity : properties
-

Types of super conductors


BCS theory of

superconductivity(Qualitative)
-

High Tc supe
rconductors


Applications of

superconductors


SQUID, cryotron, magnetic levitation.

UNIT IV DIELECTRIC MATERIALS 9

Electrical susceptibility


dielectric constant


electronic
, ionic, orientational and space

charge polarization


frequency and temperature dependence of polarisation


internal

field


Claussius


Mosotti relation (derivation)


dielectric loss


dielectric breakdown


uses of dielectric materials (capacitor and
transformer)


ferroelectricity and applications.

UNIT V MODERN ENGINEERING MATERIALS 9

Metallic glasses: preparation, properties and applications.

Shape memory alloys (SMA): Characteristics, prope
rties of NiTi alloy, application,

advantages and disadvantages of SMA

Nanomaterials: synthesis

plasma arcing


chemical vapour deposition


sol
-
gels


electrodeposition


ball milling
-

properties of nanoparticles and applications. Carbon

nanotubes: fabri
cation


arc method


pulsed laser deposition


chemical vapour

deposition
-

structure


properties and applications.


TOTAL: 45 PERIODS

TEXT BOOKS:

1. Charles Kittel ‘ Introduction to Solid State Physics’, John Wiley & sons,

7
th

edition, Singapore (2007)

2. Charles P. Poole and Frank J.Ownen, ’Introduction to Nanotechnology’, Wiley

India(2007) (for Unit V)

REFERENCES:

1. Rajendran, V, and Marikani A
, ‘Materials science’Tata McGraw Hill publications,

(2004) New delhi.

2. Jayakumar, S. ‘Materials science’, R.K. Publishers, Coimbatore, (2008).

3. Palanisamy P.K, ‘Materials science’, Scitech publications(India) Pvt. LTd., Chennai,

second Edition(2007)

4.

M. Arumugam, ‘Materials Science’ Anuradha publications, Kumbakonam, (2006).




DOC/LP/01/28.02.02




UNIT I

CONDUCTING MATERIALS 9

Conduc
tors


classical free electron theory of metals


Electrical and thermal conductivity


Wiedemann


Franz law


Lorentz number


Draw backs of classical theory


Quantum theory


Fermi distribution function


Effect of temperature on Fermi Function


Densi
ty of energy states


carrier concentration in metals.



Objective:

To understand
the physical

properties of materials like electrical and thermal conductivity




Session

No



Topics to be covered



Time



Ref


Teaching
Method

1

Introduction. Postulate
s of classical free electron theory of metal
s


50

5,6

BB

2

Expression for thermal conductivity

50

5,6

BB

3

Expression for electrical conductivity

50

5,6

BB

4

Wi
e
demann Franz law

Lorentz number

Draw backs of classical theory

20

30

5,6

BB

5

Quantum
theo
ry
-

Fermi distribution function

50

5,6

BB

6

Effect of temperature on Fermi function

50

5,6

BB

7

Density of energy states

50

5,6

BB

8

Carrier concentration in metals

50

5,6

BB

9

Problems

50

5,6

BB















LESSON PLAN


LP
-
FY
-

PH 2161

LP Rev. No: 02

Date:
17.01.2013

Page: 1 of 6


Sub Code & Name :PH 2161 & Engineering Physics
-
II




Unit:I

Branch: Common to all Semester II

DOC/LP/01/28.02.02




LESSON PLAN


LP
-
FY
-

PH 2161

LP Rev. No: 0
2

Date:
17.01.2013

Page: 2 of 6


Sub Code & Name :PH 2161 & Engineering Physics
-
II



Unit:

II

Branch:
Common to all

Semester II


UNIT II

SEMICONDUCTING MATERIALS 9

Intrinsic semiconductor


carrier concentration derivation


Fermi level


Variation of Fermi
level with temperature


electrical conductiv
ity


band gap determination


extrinsic
semiconductors


carrier concentration derivation in n
-
type and p
-
type semiconductor


variation of Fermi level with temperature and impurity concentration


compound
semiconductors


Hall effect

Determination of H
all coefficient


Applications
.

Objective
: Students would understand various types of semi conducting materials and its applications




Session

No



Topics to be covered



Time



Ref


Teaching
Method

10

Introduction to semiconducting materials
-

Carrier
concentration of
intrinsic semiconductor
-

Calculation of Density of electr
on
s

50

5,6

BB

11

Carrier concentration of intrinsic semiconductor
-

Calculation of Density of holes



Fermi level

50

5,6

BB

12

Variation of Fermi level with temperature


electric
al
conductivity


band gap determination

50

5,6

BB

13

Extrinsic semiconductor


carrier concentration derivation in
n
-
type
-

variation of Fermi level with temperature and
impurity concentration in n
-
type

50


5,6

BB

14

Extrinsic semiconductor


carrier con
centration derivation in
p
-
type
-

variation of Fermi level with temperature and
impurity concentration in p
-
type

50

5,6

BB

15

Variation of carrier concentration with temp, impurity and
concentration
-
elemental

and compound semi conductor

50

5,6

BB

16

Hall
effect, Determination of Hall coefficient

50

5,6

BB

17

Experimental Verification and applications of hall effect

50

5,6

BB

18

Problems

50

5,6

BB













DOC/LP/01/28.02.02




LESSON PLAN


LP
-
FY
-

PH 2161

LP Rev. No: 0
2

Date:
17.01.2013

Page: 3 o
f 6


Sub Code & Name :
PH 2161
&

Engineering Physics
-
II



Unit:
III

Branch:
Common to all

Semester II


UNIT III

MAGNETIC AND SUPER
CONDUCTING MATERIALS 9

Origin of magnetic moment


Bohr magneton


Dia and para magnetism


Ferro magnetism


Domain theory


Hyster
e
sis


soft and hard magnetic materials


anti


ferromagnetic
materials


Ferrites


applications


magnetic recording and readout


storage of magnetic data


tapes, floppy and magnetic disc drives.

Superconductivity :

Properties
-

Types of super conductors


BCS theory of
superconductivity(Qualitative)
-

High T
c

superconductors


Applications of supe
rconductors


SQUID, cryotron, magnetic levitation.


Objective
: Students would understand the different types of magnetic materials, magnetic storage
device
and Phenomena

of superconductor,
properties and

their application



Session

No


Topics to be cover
ed



Time



Ref


Teaching
Method

19

Origin of Magnetic moment


Bohr magneton, Dia and Para
Magnetism


50

3

BB,OHP

20

Ferro Magnetism, Domain theory and Hysteresis loss

50

3

BB,OHP

21

Soft and Hard Magnetic Materials, anti Ferro magnetic materials
-

Fe
rrites and its application

50

3

BB,OHP

22

Magnetic recording and Storage devices

50


3

BB,OHP

23

superconductivity
-
Introduction, Properties

50

3

BB,OHP

24

BCS Theory

Types of Super conductors (Type I & Type II
superconductors and Based on temperature)

50

3

BB,OHP

25

High T
c

superconductors

50

3

BB,OHP

26

Applications of superconductor

50

3

BB,OHP

27

Problems

50

3

BB













DOC/LP/01/28.02.02





LESSON PLAN


LP
-
FY
-

PH 2161

LP Rev. No: 0
2

Date:
17.01.2013

Page: 4 of 6


Sub Code & Na
me :PH 2161 & Engineering Physics
-
II



Unit:
IV

Branch:
Common to all

Semester II


UNIT IV

DIELECTRIC MATERIALS


9


Electrical susceptibility


dielectric constant


electronic, ionic, orientational and space charge
polarization


frequency and temperature dependence of
polarization



internal field


Cl
aus
ius


Mosotti re
lation (derivation)


dielectric loss


dielectric breakdown


uses of dielectric
materials (capacitor and transformer)


Ferro electricity

and applications

Objective

Students understand the different types of dielectric materials and their application i
n

Engineering fields






Session

No


Topics to be covered



Time



Ref


Teaching
Method

28

Introduction
-
Basic definitions
, Electrical susceptibility and
dielectric constant


50

5,6

BB

29

Different types
of Polarization

50

5,6

BB

30

Frequency and temp
erature
dependence of
Polarization

50

5,6

BB

31

Internal field and Cla
u
sius


Mosotti Relation

50


5,6

BB

32

Dielectric loss and break down

50

5,6

BB

33

Uses of dielectric materials

50

5,6

BB

34

Ferro electricity and application
s

50

5,6

BB

35

Problems

50

5,6

BB

36

CAT I

3 hours
















DOC/LP/01/28.02.02





LESSON PLAN


LP
-
FY
-

PH 2161

LP Rev. No:
02

Date:
17.01.2013

Page: 5 of 6


Sub Code & Name :PH 2161 & Engineering Physics
-
II




Unit:

V

Branch:
Common to all

Semester II


UNIT V

MODERN ENGINEERING MATERIALS 9

Metallic glasses
: preparation, properties and applicati
ons.

Shape memory alloys (SMA)
: Characteristics, properties of NiTi alloy
, application
, advantages and
disadvantages of SMA

Nanomaterials:

synthesis

plasma arcing


chemical vapour deposition


sol
-
gels


electro deposition



ball milling
-

properties
of nanoparticles and applications.

Carbon nanotubes
: fabrication


arc method


pulsed laser deposition


chemical vapour deposition
-

structure


properties and applications.

Objective:

Students understand the modern engineering materials like metalli
c glass, shape memory
alloys and nano materials






Session

No


Topics to be covered



Time



Ref


Teaching
Method

37

Metallic glass : Preparation, Properties and applications

50

2

BB,OHP

38

Shape Memory alloys: Characteristics, properties of NiTi al
loy

50

2

BB,OHP

39

Application, advantages and disadvantages of SMA

50

2

BB,OHP

40

Nano materials synthesis


Plasma arcing and Chemical Vapour
Deposition


50

2

BB,OHP

41

Nano materials synthesis
-

Sol

gels and electro deposition and
ball milling

50

2

BB,OHP

42

Properties of Nano particles and applications

50

2

BB,OHP

43

Carbon nano tubes
-

fabrication

Arc method
-

Pulsed laser
deposition and Chemical Vapour Deposition

50

2

BB,OHP

44

Structure
-

Properties
and application
s

50

2

BB
,OHP

45

CAT II

75

min




CAT
-

I
II

---

Average of weekly test




DOC/LP/01/28.02.02





LESSON PLAN


LP
-
FY
-

PH 2161

LP Rev. No: 02

Date:
17.01.2013

Page: 5 of 6


Sub Code & Name :PH 2161 & Engineering Physics
-
II




Unit I
-
V

Branch:
Common to all
Semester II




Course Delivery Plan:


Week

1

2

3

4

5

6

7


8

9

10

11

12

13


14


15



Units
















C

A

T

I



C

A

T

I
I



TEXT BOOKS:

1.

Charles Kitte
l ‘ Introduction to Solid State Physics’, John Wiley & sons,

7
th

edition, Singapore (2007)

2.

Charles P. Poole and Frank J.Ownen, ’Introduction to Nanotechnology’, Wiley India(2007) (for
Unit V)



REFERENCES:


3. Rajendran, V, and Marikani A, ‘Materia
ls
science’ Tata

McGraw Hill publications, (2004) New
Delhi
.


4 Jayakumar, S. ‘Materials science’, R.K. Publishers, Coimbatore, (2008).


5. Palanisamy P.K, ‘Materials science’,
SciTech

publications (
India) Pvt. LTd., Chennai, second


Edition
(
2007)

6.

M. Arumugam, ‘Materials Science’ Anuradha publications, Kumbakonam, (2006).








Prepared by

Approved by

Signature



Name

Ms.G.Bharathy

Dr. S.Sampath Krishnan

Designation

Assistant Professor

Professor and Head

Date

17.01.2013

17.01.2013