Book Details

Physics-II

Physics-II

Published by uLektz

Course Code:HAS102C

Author:uLektz

University: DCTM

Regulation:2017

Categories:Electronics & Communication

Format : ico_bookePUB3 (DRM Protected)

Type :eBook

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Description :Physics-II of HAS102C covers the latest syllabus prescribed by DCTM for regulation 2017. Author: uLektz, Published by uLektz Learning Solutions Private Limited.

Note : No printed book. Only ebook. Access eBook using uLektz apps for Android, iOS and Windows Desktop PC.

Topics
UNIT I CRYSTAL STRUCTURE AND QUANTUM PHYSICS

1.1 Crystal Structure: Space lattice, Unit cell and translation vector, Miller indices

1.2 Inter-planar spacing, Simple crystal structure (NaCl and Diamond)

1.3 Bragg’s law, Laue method, Powder method (or) Debye Scherrer method:

1.4 Point defects in solids – Schottky and Frenkel defects

1.5 Quantum Physics: Difficulties with Classical physics, Introduction to quantum mechanics-Simple concepts

1.6 Black body radiation, Planck’s radiation law, De-Broglie's hypothesis, Phase and Group velocities

1.7 Schrodinger’s wave equations (Time dependent and time independent), Particle in one dimensional potential box, Elementary idea of Quantum Statistics (Bose-Einstein and Fermi-Dirac Statistics), Distribution function

UNIT II NANOMATERIALS AND APPLICATIONS AND FREE ELECTRON THEORY:

2.1 Basic principle of Nano Science and Nanotechnology

2.2 Synthesis of nanoparticles, Techniques-ball milling, sputtering, plasma synthesis

2.3 Properties of nanoparticles-mechanical, optical, magnetic and electronic, Introduction to carbon nanotubes

2.4 Elements of classical free electron theory and its limitations, Drude’s theory of conduction, Quantum free electron theory

2.5 Fermi level, density of states, Fermi-Dirac distribution

2.6 Concept of thermionic emission-Richardson equation

UNIT III BAND THEORY OF SOLIDS AND PHOTOCONDUCTIVITY & PHOTOVOLTAICS

3.1 Origin of energy bands in solids, Kronig-Penny model (qualitative treatment), E-K diagrams

3.2 Brillouin Zones, Effective mass of electron & concept of hole

3.3 Classification of solids into metals, semiconductors and insulators, Fermi energy and its variation with temperature

3.4 Hall Effect and its applications

3.5 Photoconductivity & Photovoltaics: Photoconductivity in insulating crystal, Variation with illumination, Effect of traps, Application of photoconductivity

3.6 Photovoltaic cells, Solar cell and its characteristics

UNIT IV MAGNETIC PROPERTIES OF SOLIDS AND SUPERCONDUCTIVITY

4.1 Atomic magnetic moments, Orbital diamagnetism, Classical theory of paramagnetism, Ferromagnetism

4.2 Molecular fields and domains

4.3 Superconductivity: Introduction (Experimental survey), Meissner effect, London’s Equations, Hard and Soft superconductors

4.4 BCS theory (qualitative treatment), Applications of superconductors

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