Electronic Theory of Solids

Electronic Theory of Solids

IIT Kharagpur July 2018 via YouTube Direct link

Lecture 31: Curie's Law and Van Vleck Paramagnetism

32 of 61

32 of 61

Lecture 31: Curie's Law and Van Vleck Paramagnetism

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Electronic Theory of Solids

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  1. 1 Electronic Theory of Solids- Prof. Arghya Taraphder
  2. 2 Lecture 01: Free electrons: Drude Theory
  3. 3 Lecture 02: Weidemann Franz Law
  4. 4 Lecture 03: Drude Model continued: Hall Effect
  5. 5 Lecture 04: Schrodinger Equation: Boundary Conditions
  6. 6 Lecture 05: Density of States: Fermi Energy, Fermi Velocity, Density of States in 1D, 2D and 3D
  7. 7 Lecture 06: Properties of Degenerate Fermi Gas
  8. 8 Lecture 07:
  9. 9 Lecture 08:
  10. 10 Lecture 09:
  11. 11 Lecture 10: Variational Method: Molecular Orbitals, Bonding and anti-bonding Orbitals
  12. 12 Lecture 11: Bonding and Band Formation(LCAO)
  13. 13 Lecture 12: Bonding and Band Formation(LCAO) (Contd.)
  14. 14 Lecture 13: Bloch's Theorem
  15. 15 Lecture 14: Proof of Bloch's Theorem
  16. 16 Lecture 15: N atoms Solid
  17. 17 Lecture 16: Brillouin Zones
  18. 18 Lecture 17: Tight binding: lattice with a basis
  19. 19 Lecture 18: Fermi Surfaces
  20. 20 Lecture 19: Lattice with basis:Energy Spectrum
  21. 21 Lecture 20: Energy spectrum (Contd.)
  22. 22 Lecture 21: Graphene and Fermi Surfaces
  23. 23 Lecture 22: Fermi Surfaces Instabilities
  24. 24 Lecture 23: Low Dimensional Systems
  25. 25 Lecture 24: Integer Quantum Hall Effect (IQHE)
  26. 26 Lecture 25: Integer Quantum Hall Effect Continued
  27. 27 Lecture 26: Electron in a Strong Magnetic Field and IQHE
  28. 28 Lecture 27: Spintronics: Introduction and Applications
  29. 29 Lecture 28: Magnetism
  30. 30 Lecture 29: Magnetism: Quantum Theory
  31. 31 Lecture 30: Hund's Rule
  32. 32 Lecture 31: Curie's Law and Van Vleck Paramagnetism
  33. 33 Lecture 32: Curie's law for any J, Susceptibility
  34. 34 Lecture 33: Susceptibility and Thermal Properties
  35. 35 Lecture 34: Adiabatic Demagnetisation
  36. 36 Lecture 35: Pauli Paramagnetism
  37. 37 Lecture 36: Paramagnetism of metals
  38. 38 Lecture 37: Exchange interaction for 2 electrons
  39. 39 Lecture 38: Exchange interactions of different types
  40. 40 Lecture 39: Magnetic Order
  41. 41 Lecture 40: Magnetic Order of different types & Heisenberg model
  42. 42 Lecture 41: Ising Model
  43. 43 Lecture 42: Mean Field Theory
  44. 44 Lecture 43: Spontaneous magnetisation & 1D Ising Model
  45. 45 Lecture 44: Symmetries of Ising model, Exact Solution
  46. 46 Lecture 45: Ferromagnetic Heisenberg Model
  47. 47 Lecture 46: Ground State & Magnons / Excitations
  48. 48 Lecture 47: Superconductivity
  49. 49 Lecture 48: London Equation
  50. 50 Lecture 49: Meisner Effect from London Equation
  51. 51 Lecture 50: Cooper problem
  52. 52 Lecture 51: Instability of the Fermi Surface
  53. 53 Lecture 52: BCS Theory Introduction
  54. 54 Lecture 53: BCS Theory, Excitation Spectrum
  55. 55 Lecture 54: BCS
  56. 56 Lecture 55: Tunneling and Ginzberg Landau Theory
  57. 57 Lecture 56: Electrodynamics of Superconductivity
  58. 58 Lecture 57: Type II superconductors
  59. 59 Lecture 58: Josephson junction
  60. 60 Lecture 59: Vortices, SQUID, Quantum Supremacy & Qubits
  61. 61 Lecture 60: Topological state of matter, XY Model, Topological Insulators

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