
Lecture Notes
Dear Students the Lecture Notes has been uploaded for the following topics:
Density of energy states for a metal,
Fermi distribution function,
Superconductors and properties,
Conductors: classical free electron theory – electrical conductivity 
Question Bank
Dear Students the Question Bank has been uploaded for the following topics:
crystal physics 
Lecture Notes
Dear Students the Lecture Notes has been uploaded for the following topics:
Meissner effect – type I & II superconductors,
Success and failures of classical free electron theory 
Lecture Notes
Dear Students the Lecture Notes has been uploaded for the following topics:
HCP structures,
FCC structures,
Crystal imperfections point, line, surface and volume imperfections.,
Bravais Latticesdirections and planes in a crystal 
Youtube Video
Dear Students the Youtube Video has been uploaded for the following topics:
7 crystal systems and 14 bravais lattices
Simple Cubic, Body Centered Cubic, Face Centered Cubic Crystal Lattice Structure
HCP 
Lecture Notes
Dear Students the Lecture Notes has been uploaded for the following topics:
Determination of band gap,
Carrier concentration in intrinsic semiconductors,
Intrinsic Semiconductors, Energy band diagram 
Lecture Notes
Dear Students the Lecture Notes has been uploaded for the following topics:
Miller indices ,
Interplanar distance,
Coordination number and packing factor for Simple cubic and BCC structures 
Assignment
Assignment topic is HCP structure and crystal defects and due date is 06112023.