IIT Madras Course , Prof. G. Rangarajan

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IIT Madras Course , Prof. G. Rangarajan

Symmetry and Physical Properties of Crystals Point groups, Bravais lattices, Space groups, Neumanns Principle and tensor properties of crystalline solids, elements of group theory, diffraction of waves in periodic structures - Vibrations of crystal lattices, phonons and Debye theory of specific heats, thermal expansion and thermal conductivity - Free electron theory, Band structure of solids, metals, insulators and semiconductors, intrinsic and doped semiconductors, effective mass, electrons and holes, Hall effect and cyclotron resonance, galvanomagnetic phenomena, carrier lifetime, semiconductor devices - Dielectric solids, polarization, polarizability, susceptibility, polar and nonpolar dielectrics, dispersion and absorption, electronic, ionic and orientational polarizabilities - Magnetism, para, dia and ferromagnetic solids, exchange interactions and antiferromagnetism, magnetic ordering, spin waves - Superconductors, London theory, Ginsburg- Landau theory and BCS theory, High temperature superconductors, superfluidity and quantum fluids - Noncrystalline solids, scaling theory and weak localization, defects in solids, point defects and dislocations

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3.3 (16 Ratings)

Condensed Matter Physics by Prof. G. Rangarajan, Department of Physics, IIT Madras. For more details on NPTEL visit httpnptel.iitm.ac.in

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- 1.Principles of Condensed Matter Physics
- 2.Symmetry in Perfect Solids
- 3.Symmetry in Perfect Solids (Continued)
- 4.Mod-01 Lec-3ex Symmetry in Perfect Solids - Worked Examples
- 5.Diffraction Methods For Crystal Structures
- 6.Diffraction Methods For Crystal Structures (Continued)
- 7.ex Diffraction Methods For Crystal Structures - Worked Examples
- 8.Physical Properties of Crystals
- 9.Physical Properties of Crystals (Continued)
- 10.ex Physical Properties of Crystals - Worked Examples
- 11.Cohesion in Solids
- 12.ex Cohesion in Solids - Worked Examples
- 13.The Free Electron Theory of Metals
- 14.ex The Free Electron Theory of Metals - Worked Examples
- 15.The Free Electron Theory of Metals - Electrical Conductivity
- 16.ex The Free Electron Theory of Metals - Electrical Conductivity - Worked Examples
- 17.Thermal Conductivity of Metals
- 18.ex Thermal Conductivity of Metals - Worked Examples
- 19.The Concept of Phonons
- 20.Debye Theory of Specific Heat, Lattice Vibrations
- 21.ex Debye Theory of Specific Heat, Lattice Vibrations - Worked Examples
- 22.Lattice Vibrations (Continued) Phonon thermal conductivity
- 23.ex Lattice Vibrations (Continued) Phonon Thermal Conductivity - Worked Examples
- 24.Anharmonicity and Thermal Expansion
- 25.Dielectric (Insulating) Solids
- 26.Dispersion and Absorption of Electromagnetic Waves in Dielectric Media, Ferro
- 27.Optical Properties of Metals; Ionic Polarization in Alkali Halides; Piezoelectricity
- 28.ex Dielectric Solids - Worked Examples
- 29.Dia - and Paramagnetism
- 30.Paramagnetism of Transition Metal and Rare Earth Ions
- 31.Quenching of Orbital Angular Momentum; Ferromagnetism
- 32.Exchange Interactions, Magnetic Order, Neutron Diffraction
- 33.Hysteresis and Magnetic Domains; Spin Waves and Magnons
- 34.Magnetic Resonance
- 35.ex(C) Magnetism - Worked Examples (Continued)
- 36.ex Magnetism and Magnetic Resonance - Worked Examples
- 37.Pauli Paramagnetism and Landau Diamagnetism
- 38.Band Magnetism; Itinerant Electrons; Stoner Model
- 39.Superconductivity - Perfect Electrical Conductivity and Perfect Diamagnetism
- 40.Type I and Type II Superconductors
- 41.Ginsburg - Landau Theory, Flux Quantization
- 42.Cooper Pairs
- 43.Microscopic (BCS) Theory of Superconductivity
- 44.BCS Theory (Continued) Josephson Tunneling Quantum Interference
- 45.Josephson Effect (Continued); High Temperature Superconductors
- 46.ex Superconductors - Worked Examples
- 47.Energy Bands in Solids
- 48.Electron Dynamics in a Periodic Solid
- 49.Semiconductors
- 50.Semiconductors (Continued)

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