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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PH8253 Physics for Electronics Engineering – FAQ

What is the Full Form of the Subject Code PH8253?

The Full Form of Subject Code PH8253 is Physics for Electronics Engineering.

How to Download PH8253 Notes?

The students can download the PH8253 Physics for Electronics Engineering Part-A 2 marks, Part-B 13 marks and Part-C 15 marks questions with answers (Notes) on the EasyEngineering website for preparing their upcoming second semester examination.

Where to Download PH8253 Local Author Book PDF?

On the EasyEngineering PH8253 Physics for Electronics Engineering page, the students can download the Local Author Book PDF, which contains unit wise Part-A 2 marks, Part-B 13 marks and Part-C 15 marks important questions with answers.

How to Download Previous Years PH8253 Question Papers?

The Anna University students can download the PH8253 Physics for Electronics Engineering Previous Years Question Papers Collection on the PH8253 Question Papers Page, which contains the last 5 years question papers sets (PH8253 Question Bank) for the students to prepare for their upcoming second semester examination.

In which regulation semester exam PH8253 subject is studied?

The PH8253 Physics for Electronics Engineering subject is studied by the Anna University Students of First Year in their Second Semester Examination of 2017 Regulation.

How to download PH8253 Part-A 2 Mark Questions with Answers?

On the EasyEngineering website, the students can download the PH8253 Physics for Electronics Engineering Part-A 2 mark Questions with answers. These PH8253 notes are useful for those candidates who are preparing for their upcoming second semester examination of Anna University.

How to download PH8253 Part-B 13 Mark Questions with Answers?

The students can download the PH8253 Physics for Electronics Engineering Part-B 13 mark Questions with answers on the EasyEngineering webpage for preparing their upcoming Anna University second semester examination.

How to download PH8253 Part-C 15 Mark Questions with Answers?

The PH8253 Physics for Electronics Engineering Part-C 15 Mark Questions with answers are available to download on the EasyEngineering website for preparing the upcoming Anna University second semester examination. This Part-C is considered as very important section in the regulation 2017 in which the students are focus to answer the questions because the answer for this section is allotted as 15 Marks.

How to download Anna University PH8253 syllabus?

The PH8253 Physics for Electronics Engineering Syllabus is directly downloaded from the Anna University Regulation 2017 Syllabus page on the EasyEngineering.

How to check Anna University PH8253 Internal Marks?

The PH8253 Physics for Electronics Engineering Anna University Internal marks can be check by the students from the official portal of Anna University (coe1.annauniv.edu). The steps to check the Anna University Internal marks are clearly explained in the EasyEngineering Anna University Internal Mark checking page.

How to check Anna University PH8253 exam results?

The PH8253 Physics for Electronics Engineering Anna University semester examination results can be check by the students from the official result checking pages/portals (i.e., aucoe.annauniv.edu or coe1.annauniv.edu). Also, In the EasyEngineering website the Results checking page are available to check the Anna University current semester examination results quickly.

How to check Anna University PH8253 Grace marks details?

In the Easyengineering PH8253 Physics for Electronics Engineering page contains the grace mark details to notify the students to know about the grace marks provided by Anna University for the invalid or out of portions/syllabus questions asked in the current second semester PH8253 exam.

Which Engineering department is studying the PH8253 as one subject?

The PH8253 Physics for Electronics Engineering subject is studied by the Anna University First year students of Electrical & Electronic Engineering (EEE), Electronics and Communication Engineering (ECE) department as one subject in their second semester examination.