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PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Lecture Notes Download
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| PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Lecture Notes Download | PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Lecture Notes Download |
| Department | Electrical and Electronics Engineering |
| Year | 1st year |
| Semester | 2nd Semester |
| University | Anna University |
| Regulation | R2017 |
| Subject Code | PH8253 |
| Subject Name | PHYSICS FOR ELECTRONICS ENGINEERING |
| Download File | PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Lecture Notes, Books, Important 2 Marks Question and Answers, 16 Mark Question with Answers, Syllabus & Question Bank |
PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Syllabus
UNIT I ELECTRICAL PROPERTIES OF MATERIALS
Classical free electron theory – Expression for electrical conductivity – Thermal conductivity, expression – Wiedemann-Franz law – Success and failures – electrons in metals – Particle in a three dimensional box – degenerate states – Fermi- Dirac statistics – Density of energy states – Electron in periodic potential: Bloch thorem – metals and insulators – Energy bands in solids– tight binding approximation – Electron effective mass – concept of hole.
UNIT II SEMICONDUCTOR PHYSICS
Intrinsic Semiconductors – Energy band diagram – direct and indirect semiconductors – Carrier concentration in intrinsic semiconductors – extrinsic semiconductors – Carrier concentration in N- type & P-type semiconductors – Carrier transport: Velocity-electric field relations – drift and diffusion transport – Einstein‘s relation – Hall effect and devices – Zener and avalanche breakdown in p-n junctions – Ohmic contacts – tunnel diode – Schottky diode – MOS capacitor – power transistor.
UNIT III MAGNETIC AND DIELECTRIC PROPERTIES OF MATERIALS
Magnetism in materials – magnetic field and induction – magnetization – magnetic permeability and susceptibility–types of magnetic materials – microscopic classification of magnetic materials – Ferromagnetism: origin and exchange interaction- saturation magnetization and Curie temperature – Domain Theory. Dielectric materials: Polarization processes – dielectric loss – internal field – Clausius-Mosotti relation- dielectric breakdown – high-k dielectrics.
UNIT IV OPTICAL PROPERTIES OF MATERIALS
Classification of optical materials – carrier generation and recombination processes – Absorption emission and scattering of light in metals, insulators and Semiconductors (concepts only) – photo current in a P- N diode – solar cell –photo detectors – LED – Organic LED – Laser diodes – excitons – quantum confined Stark effect – quantum dot laser.
UNIT V NANOELECTRONIC DEVICES
Introduction – electron density in bulk material – Size dependence of Fermi energy– quantum confinement – quantum structures – Density of states in quantum well, quantum wire and quantum dot structures –Zener-Bloch oscillations – resonant tunneling – quantum interference effects – mesoscopic structures: conductance fluctuations and coherent transport – Coulomb blockade effects – Single electron phenomena and Single electron Transistor – magnetic semiconductors– spintronics – Carbon nanotubes: Properties and applications.
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PHYSICS FOR ELECTRONICS ENGINEERING Lecture Notes Download
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PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Lecture Notes Collection
PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Notes ( UNIT 1 – UNIT 5) – Download
PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Question Bank With Answers
PH8253 PHYSICS FOR ELECTRONICS ENGINEERING Question Bank With Answers – Download
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PH8253 PHYSICS FOR ELECTRONICS ENGINEERING 2 Mark Question With Answers
PH8253 PHYSICS FOR ELECTRONICS ENGINEERING 2 Mark Question With Answers – Download
PH8253 PHYSICS FOR ELECTRONICS ENGINEERING 16 Mark Question With Answers
PH8253 PHYSICS FOR ELECTRONICS ENGINEERING 16 Mark Question With Answers – Download
