Subject Details
Dept     : CSE
Sem      : 2
Regul    : 23
Faculty : Mr.M.Sriram
phone  : 8754366487
E-mail  : sriram.m.phy@snsct.org
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  • Resource Link

    Dear Students the Resource Link has been uploaded for the following topics:
    Success and failures of classical free electron theory
    Density of energy states for a metal
    BCS theory
    Applications: Superconducting Quantum Interference Device (SQUID), Magnetic levitation.
    Energy band diagram
    Hall effect –Determination hall coefficient
    Origin of magnetic moment – Bohr magneton
    Domain theory
    magnetic hard disc, bubble memory.
    Spontaneous and stimulated emission
    CO2 laser
    Fibre optics
    Fibre Optical Communication system

  • Youtube Video

    Dear Students the Youtube Video has been uploaded for the following topics:
    LASER AND FIBRE OPTICS
    MAGNETISM
    CONDUCTING MATERIALS
    SUPERCONDUCTING MATERIALS
    CRYSTAL STRUCTURE

  • Question Bank

    Dear Students the Question Bank has been uploaded for the following topics:
    Crystal

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Carrier concentration in intrinsic semiconductors,
    Intrinsic Semiconductors, Energy band diagram,
    Direct and indirect band gap semiconductors,
    Superconductors and properties,
    Fermi distribution function,
    Density of energy states for a metal,
    Conductors: classical free electron theory – electrical conductivity,
    Basic concepts, magnetic moment, susceptibility, permeability,
    Origin of magnetic moment, Bohr magnetron,
    Dia,Para and Ferro magnetism,
    Domain theory of ferro magnetism,
    Hysteresis loop,
    Soft and hard magnetic materials,
    Antiferromagnetic materials,
    Ferrites and its applications,
    Magnetic storage devices- magnetic hard disc Bubble memory.,
    Types of optical fibres (material, refractive index, mode),
    Losses in optical fibre- attenuation, dispersion, bending,
    Fibre Optical Communication system,
    Spontaneous and stimulated emission- Population inversion,
    Einstein’s A and B coefficients -derivation.,
    CO2 Laser,
    Principle and propagation of light in optical fibres,
    Semiconductor lasers and applications

  • Youtube Video

    Dear Students the Youtube Video has been uploaded for the following topics:
    CRYSTAL STRUCTURE
    CONDUCTING MATERIALS
    SUPERCONDUCTING MATERIALS
    SEMICONDUCTOR PHYSICS
    MAGNETISM
    LASER AND FIBER OPTICS

  • Resource Link

    Dear Students the Resource Link has been uploaded for the following topics:
    CRYSTAL STRUCTURE
    CONDUCTING AND SUPERCONDUCTING MATERIALS
    Crystal imperfections point, line, surface and volume imperfections.
    Success and failures of classical free electron theory
    Meissner effect – type I & II superconductors
    BCS-theory

  • Assignment

    Assignment topic is Applications of Superconductor and due date is .

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Introduction to Crystals Physics, Single crystalline, polycrystalline and amorphous materials,
    Single crystals: unit cell, crystal systems.,
    Bravais Lattices-directions and planes in a crystal,
    Miller indices,
    Inter-planar distance,
    Co-ordination number and packing factor for Simple cubic and BCC structures,
    FCC structures,
    HCP structures,
    Crystal imperfections point, line, surface and volume imperfections.,
    Conductors: classical free electron theory – electrical conductivity,
    Fermi distribution function,
    Density of energy states for a metal,
    Carrier concentration in a metal

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