Modules / Lectures


Sl.No Chapter Name MP4 Download
1Lecture 01 : Introduction : Magnetism and superconductivity as macroscopic quantum phenomenaDownload
2Lecture 02 : Bohr magneton, BvL theoremDownload
3Lecture 03 : An electron in a magnetic field, magnetism of isolated atomsDownload
4Lecture 04 : Magnetism of isolated atoms (Contd.), DiamagnetismDownload
5Lec 05:Magnetism of atoms-dia and paramagnetic susceptibilities.Hund's rules,Van Vleck paramagnetismDownload
6Lecture 06 : Van Vleck paramagnetism (Contd.), ParamagnetismDownload
7Lecture 07 : Curie's law for arbitrary J, adiabatic demagnetizationDownload
8Lecture 08 : Paramagnetism of conduction electrons - Pauli paramagnetismDownload
9Lecture 09 : Ions in a solid: crystal field, orbital quenching, Jahn-Teller effectDownload
10Lecture 10 : Jahn-Teller effect (Contd.), Magnetic resonance techniques NMR, ESRDownload
11Lecture 11 : Resonance techniques (Contd.), Recapitulation and overviewDownload
12Lecture 12 : Recapitulation, interacting moments & long range order, dipolar exchange...............Download
13Lecture 13 : Interacting moments, 2-electron system, origin of exchange and spin HamiltonianDownload
14Lecture 14 : Spin Hamiltonian, Heisenberg model, Exchange interactions: direct,....................Download
15Lecture 15 : GMR, spin model and mean-field theory, Ising modelDownload
16Lecture 16 : Ising model and its propertiesDownload
17Lecture 17 : Ising model and its properties (Contd.), absence of LRO in d=1, mean-field theoryDownload
18Lecture 18 : Ising model recap, applications, exact solutionsDownload
19Lecture 19 : Exact solution of Ising model in d=1, exact results in d=2. Mermin-Wagner theorem......Download
20Lecture 20 : Recap - Exact solution of Ising model. Mermin-Wagner theorem on the absence............Download
21Lecture 21 : Ferromagnetic Heisenberg model ground stateDownload
22Lecture 22 : Ferromagnetic Heisenberg model, spin-waves and magnonsDownload
23Lecture 23 : Antiferromagnetic Heisenberg model, AF magnetic structuresDownload
24Lecture 24 : AF magnetic structures, susceptibility and excitationsDownload
25Lecture 25 : Antiferromagnets and frustration, spin glassDownload
26Lecture 26 : Superconductivity: discovery, propertiesDownload
27Lecture 27 : Superconductivity: Meissner effect, London EquationDownload
28Lecture 28 : Electron-phonon interaction, Cooper problemDownload
29Lecture 29 : Cooper problem, setting up the BCS theoryDownload
30Lecture 30 : BCS wave function, the Superconducting state and calculations of various propertiesDownload
31Lecture 31 : BCS theory (Contd.), energy gap, transition temperatureDownload
32Lecture 32 : Consequences of BCS theory, gap vs T, Transition temperature, specific heat, tunnellingDownload
33Lecture 33 : Transition temperature, specific heat, tunnellingDownload
34Lecture 34 : Andreev reflection, Ginzburg-Landau Theory and electrodynamics of superconductorsDownload
35Lecture 35 : Ginzburg-Landau theory, coherence length and Type I and II superconductorsDownload
36Lecture 36 : Flux lattice, Flux quantization, Josephson junctionsDownload
37Lecture 37 : Josephson effect and Josephson junctionsDownload
38Lecture 38 : SQUID, Quantum computers and Josephson junction QubitsDownload
39Lecture 39 : High-Temperature Superconductivity: an enduring enigmaDownload
40Lecture 40 : Overview and conclusionDownload

Sl.No Chapter Name English
1Lecture 01 : Introduction : Magnetism and superconductivity as macroscopic quantum phenomenaPDF unavailable
2Lecture 02 : Bohr magneton, BvL theoremPDF unavailable
3Lecture 03 : An electron in a magnetic field, magnetism of isolated atomsPDF unavailable
4Lecture 04 : Magnetism of isolated atoms (Contd.), DiamagnetismPDF unavailable
5Lec 05:Magnetism of atoms-dia and paramagnetic susceptibilities.Hund's rules,Van Vleck paramagnetismPDF unavailable
6Lecture 06 : Van Vleck paramagnetism (Contd.), ParamagnetismPDF unavailable
7Lecture 07 : Curie's law for arbitrary J, adiabatic demagnetizationPDF unavailable
8Lecture 08 : Paramagnetism of conduction electrons - Pauli paramagnetismPDF unavailable
9Lecture 09 : Ions in a solid: crystal field, orbital quenching, Jahn-Teller effectPDF unavailable
10Lecture 10 : Jahn-Teller effect (Contd.), Magnetic resonance techniques NMR, ESRPDF unavailable
11Lecture 11 : Resonance techniques (Contd.), Recapitulation and overviewPDF unavailable
12Lecture 12 : Recapitulation, interacting moments & long range order, dipolar exchange...............PDF unavailable
13Lecture 13 : Interacting moments, 2-electron system, origin of exchange and spin HamiltonianPDF unavailable
14Lecture 14 : Spin Hamiltonian, Heisenberg model, Exchange interactions: direct,....................PDF unavailable
15Lecture 15 : GMR, spin model and mean-field theory, Ising modelPDF unavailable
16Lecture 16 : Ising model and its propertiesPDF unavailable
17Lecture 17 : Ising model and its properties (Contd.), absence of LRO in d=1, mean-field theoryPDF unavailable
18Lecture 18 : Ising model recap, applications, exact solutionsPDF unavailable
19Lecture 19 : Exact solution of Ising model in d=1, exact results in d=2. Mermin-Wagner theorem......PDF unavailable
20Lecture 20 : Recap - Exact solution of Ising model. Mermin-Wagner theorem on the absence............PDF unavailable
21Lecture 21 : Ferromagnetic Heisenberg model ground statePDF unavailable
22Lecture 22 : Ferromagnetic Heisenberg model, spin-waves and magnonsPDF unavailable
23Lecture 23 : Antiferromagnetic Heisenberg model, AF magnetic structuresPDF unavailable
24Lecture 24 : AF magnetic structures, susceptibility and excitationsPDF unavailable
25Lecture 25 : Antiferromagnets and frustration, spin glassPDF unavailable
26Lecture 26 : Superconductivity: discovery, propertiesPDF unavailable
27Lecture 27 : Superconductivity: Meissner effect, London EquationPDF unavailable
28Lecture 28 : Electron-phonon interaction, Cooper problemPDF unavailable
29Lecture 29 : Cooper problem, setting up the BCS theoryPDF unavailable
30Lecture 30 : BCS wave function, the Superconducting state and calculations of various propertiesPDF unavailable
31Lecture 31 : BCS theory (Contd.), energy gap, transition temperaturePDF unavailable
32Lecture 32 : Consequences of BCS theory, gap vs T, Transition temperature, specific heat, tunnellingPDF unavailable
33Lecture 33 : Transition temperature, specific heat, tunnellingPDF unavailable
34Lecture 34 : Andreev reflection, Ginzburg-Landau Theory and electrodynamics of superconductorsPDF unavailable
35Lecture 35 : Ginzburg-Landau theory, coherence length and Type I and II superconductorsPDF unavailable
36Lecture 36 : Flux lattice, Flux quantization, Josephson junctionsPDF unavailable
37Lecture 37 : Josephson effect and Josephson junctionsPDF unavailable
38Lecture 38 : SQUID, Quantum computers and Josephson junction QubitsPDF unavailable
39Lecture 39 : High-Temperature Superconductivity: an enduring enigmaPDF unavailable
40Lecture 40 : Overview and conclusionPDF unavailable


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