PH2161 Engineering Physics - II - SSN Lecture Notes Collections

  • 8June
  • 2012
  • 5
    34.5k
    Title : Electrical conductivity and determination of band gap

    Content :
    • Introduction
    • Mobility and electrical conductivity:
    • Experimental determination of the band gap
    Attachment :


    .pdf   Electrical conductivity and determination of band gap.pdf (Size: 86.52 KB / Downloads: 1,780)


    Title : Carrier concentration derivation in N type extrinsic semiconductor

    Content :
    • INTRODUCTION TO N-TYPE SEMICONDUCTOR
    • CARRIER CONCENTRATION IN N-TYPE SEMICONDUCTORS
    • Equation for the density of electrons in the conduction band
    Attachment :


    .pdf   Carrier concentration derivation in N type extrinsic semiconductor.pdf (Size: 162.1 KB / Downloads: 1,995)
    For the student , by the student , to the student !!
    Title : Carrier concentration derivation in P-type extrinsic semiconductor

    Contents :
    • INTRODUCTION TO P-TYPE SEMICONDUCTOR
    • CARRIER CONCENTRATION IN P-TYPE SEMICONDUCTORS
    • Equation for the density of holes in valence band
    Attachment :


    .pdf   Carrier concentration derivation in P-type extrinsic semiconductor.pdf (Size: 159.16 KB / Downloads: 2,916)
    For the student , by the student , to the student !!
    Title : Variation of Fermi level with temperature and carrier concentration

    Content :
    • VARIATION OF FERMI LEVEL WITH TEMPERATURE (For n-type semiconductor)
    • VARIATION OF FERMI LEVEL WITH DONOR CONCENTRATION
    • VARIATION OF FERMI LEVEL WITH TEMPERATURE(For p-type semiconductor)
    • VARIATION OF FERMI LEVEL WITH ACCEPTOR CONCENTRATION
    • VARIATION OF CARRIER CONCENTRATION WITH TEMPERATURE
    Attachment :


    .pdf   Variation of Fermi level with temperature and carrier concentration.pdf (Size: 127.82 KB / Downloads: 4,084)


    Title : Hall Effect and its applications

    Contents :
    • Introduction
    • The Hall effect
    • Theory
    • Determination of mobility of charge carriers
    • Hall effect in semiconductors
    • Applications of Hall effect
    • Current and magnetic field sensor
    • Vane based position sensor
    Attachment :


    .pdf   Hall Effect and its applications.pdf (Size: 269.45 KB / Downloads: 2,263)


    Title : Magnetic and Superconducting materials

    Contents:
    • Introduction
    • The Source of Magnetism
    • Origin of magnetic moment
    • The orbital motion of electrons
    • The electron spin
    • The nuclear spin
    • Bohr Magneton
    • Classification of Magnetic Materials
    • Diamagnetic Materials
    • Paramagnetic materials
    Attachment :

    .pdf   Magnetic and Superconducting materials.pdf (Size: 96.2 KB / Downloads: 1,703)
    For the student , by the student , to the student !!