PH8253 Physics for Electronics Engineering Syllabus Notes Question Banks Anna University

PH8253 Physics for Electronics Engineering Syllabus Notes Question Paper Question Banks Anna University - Regulation 2017 2nd Semester Notes CBCS

Anna University Physics for Electronics Engineering Syllabus Notes Question Bank Question Papers


Anna University PH8253 Physics for Electronics Engineering Notes are provided below. PH8253 Notes all 5 units notes are uploaded here. here PH8253 Physics for Electronics Engineering notes download link is provided and students can download the PH8253 Lecture Notes and can make use of it.

HS6151 Physics for Electronics Engineering I Notes HS6151 Notes 2nd semester

PH8253 Physics for Electronics Engineering Syllabus Regulation 2017
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 Ntype & 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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