Bhagat Phool Singh Mahila Vishwavidyalaya, Haryana, Electronics and Communication engineering Semester 2, Physics Syllabus

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Unit - 1 Electronic Material

MODULE 1

ELECTRONIC MATERIALS

1.1 FREE ELECTRON THEORY

1.2 DENSITY OF STATES

1.3 ENERGY BAND DIAGRAMS

1.4 KRONIGPENNY MODEL TO INTRODUCE ORIGIN OF BAND

1.5 DIRECT AND INDIRECT BANDGAPS

1.6 TYPES OF ELECTRONIC MATERIALS METALS SEMICONDUCTORS

1.7 DENSITY OF STATES OCCUPATION PROBABILITY

1.8 FERMI LEVEL

1.9 EFFECTIVE MASS

1.10 PHONONS

Unit - 2 Semi conductors

MODULE 2

SEMICONDUCTORS

2.1 Intrinsic and extrinsic semiconductors

2.2 Dependence of Fermi level on carrierconcentration and temperature equilibrium carrier statistics

2.3Carrier Generation And Recombination

2.4Carrier Transport Diffusion And Drift

2.5 PN Junction Diode

2.6Metal–Semiconductor Junction

2.7 Semiconductor Materials Of Interest For Optoelectronic Devices

Unit - 3 Light-semiconductor interaction

MODULE 3

LIGHTSEMICONDUCTOR INTERACTION

3.1Optical Transitions In Bulk Semiconductors Absorption Spontaneous Emission and Stimulated Emission

3.2 Joint density of states

3.3 Density of states for photons

3.4 Transition rates Fermis golden rule

3.5 Optical loss and gain Photovoltaic effect Exciton

3.6 Drude Model

Unit - 4 Measurements

MODULE 4

MEASUREMENTS

4.1 FOURPOINT PROBE AND VAN DER PAUW MEASUREMENTS FOR

4.2 HOTPOINT PROBE MEASUREMENT

4.3 CAPACITANCEVOLTAGE MEASUREMENTS

4.4 PARAMETER EXTRACTION FROM DIODE IV CHARACTERISTICS

4.5 DLTS

4.6 BAND GAP BY UVVIS SPECTROSCOPY

4.7 ABSORPTIONTRANSMISSION

Unit - 5 Engineered semiconductor materials

MODULE 5

ENGINEERED SEMICONDUCTOR MATERIALS

5.1 DENSITY OF STATES IN 2D ID AND 0D QUALITATVELY

5.2 PRACTICAL EXAMPLES OF LOW DIMENSIONAL SYTEMS SUCH AS QUANTUM WELLS WIRES AND DOTS DESIGN FABRICATION AND CHARACTERIZATION TECHNQUES

5.3 HETEROJUNCTIONS AND ASSOCIATED BAND DIAGRAMS

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Other Subjects of Semester-2
Mathematics 2
Basic electrical engineering
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