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physics 2 NOTES & syllabus of Mdu btech free download
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Section-A


Crystal Structure DOWNLOAD HERE
  • Space lattice,
  • unit cell and translation vector,
  • Miller indices,
  • simple crystal structure.
  • Laue's treatment to Bragg's law,
  • powder method,
  • point defects in solids- Schottky and Frenkel defects,
  • Bonding in solids- lonic and covalent bonds.



Quantum Physics DOWNLOAD HERE
  • Difficulties with classical physics,
  • introduction to quantum mechanics- simple concepts, Black body radiations Discovery of Planck's constant, phase velocity and group velocity.
  • Schrodinger wave equations-time dependent and time independent, Expectation value, Ehrnfest Theorem, particle in a one-dimensional box.
  • Quantum Statistics (Bose-Einstein and Fermi-Dirac Statistics). Elementary ideas of quark, gluons and hadrons.



Section-B

Nano-Science
DOWNLOAD HERE
  • Features of nanosystems,
  • concept of quantum size effect,
  • quantum dots and their applications.



Free Electron Theory DOWNLOAD HERE
  • Elements of classical free electron theory and its limitations.
  • Drude's theory of conduction,
  • quantum theory of free electrons,
  • Fermi level, density of states,
  • Fermi-Dirac distribution function,
  • Thermionic emission,
  • Richardson's equation.

Section-C
Band Theory of Solids DOWNLOAD HERE
  • Origin of energy bonds,
  • Kronig-Penny model (qualitative) E-K diagrams,
  • Brillouin Zones, Concept of effective mass and holes.
  • Classification of solids into metals,
  • semiconductors and insulators.
  • Fermi energy and its variation with temperature.
  • Hall effect and its applications.

Photoconductivity & Photovoltaics  DOWNLOAD HERE
  • Photoconductivity in insulating crystal,
  • variation with illumination,
  • effect of traps
  • applicaiton of photoconductivity,
  • photovoltaics cells,
  • solar cell and its characteristics.




Section-D

Megnetic Properties of Solids
DOWNLOAD HERE
  • Atomic magnetic moments,
  • orbitals diamagnetism,
  • Classical theory of paramagnetism,
  • ferromagnetism, molecular fields and domain hypothesis.

Another file of Section-A and Section B

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