Subject Details
Dept     : ECE
Sem      : 1
Regul    : 2019
Faculty : Vijayakumar B
phone  : NIL
E-mail  : vijay.b.phy@snsce.ac.in
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Announcements

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Types of lasers – Nd:YAG, CO2 Laser

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    variation of fermi energy level with temperature and impurity concentration,
    Photo detectors (PIN & Avalanche),
    Bravais lattices, directions and planes in a crystal,
    Single crystalline, polycrystalline and amorphous materials – single crystals: unit cell, crystal systems,,
    Miller indices – inter-planar distances,
    coordination number and packing factor for SC, BCC, ,
    FCC and HCP ,
    crystal imperfections: point defects, line defects – Burger vectors, stacking faults ,
    Diamond structures ,
    Growth of single crystals: solution growth techniques (Bridgman method),
    Growth of single crystals: melt growth techniques (Czochralski method)

  • Announcement

    Dear students in your Engineering Physics Unit 3(Semi conducting Materials) and 4 (Crystal Physics) are uploaded for your Reference and IA purpose

  • Announcement

    My dear student I have uploaded in your Engineering Physics Syllabus for in your reference.

  • Assignment

    Assignment topic is Resent trends and applications of laser technology in Engineering and medical field and due date is 20-12-2021.

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    variation of fermi energy level with temperature and impurity concentration,
    Einstein’s A and B coefficients -derivation.

  • Lecture Notes

    Dear Students the Lecture Notes has been uploaded for the following topics:
    Intrinsic Semiconductors – Energy band diagram ,
    Direct and indirect semiconductors,
    Carrier concentration in intrinsic semiconductors,
    Extrinsic semiconductors - Carrier concentration in N-type ,
    Carrier concentration in P-type semiconductors,
    Solar cell-V-I characteristics.,
    Problems on carrier concentration

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