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Crystal Properties and charge Carriers in Semiconductors
Semiconductor Materials
Crystal lattices : periodic structures
Cubic Lattices Structures
Planes and Directions: Miller indices
The Diamond Lattice
Bonding Forces in Solids
Energy Bands
Linear combinations of the individual atomic orbitals (LCAO)
Metals, Semiconductors, and Insulators
Direct and Indirect Semiconductors
Variation of Energy Bands with Alloy Composition
Charge Carriers In Semiconductors: Electrons and Holes
Effective Mass of electron & holes
Electron & holes: realstic band structure in semiconductor
Intrinsic Material
Extrinsic Material
Electrons and Holes in Quantum Wells
Carrier Concentration: The fermi level
The Fermi Dirac distribution
Electron and Hole Concentrations at Equilibrium
Temperature Dependence of Carrier Concentrations
Compensation and Space Charge Neutrality
Drift of Carriers in electric and magnetic fields: conductivity and mobility
Drift and Resistance of the charge carrier
Effects of Temperature and Doping on Mobility
High-Field Effects
The Hall Effect
The Photoelectric Effect
Atomic Spectra
Probability and the Uncertainty Principle
The Schrodinger Wave Equation
Tunneling
Excess Carriers in Semiconductors
Optical absorption
Optical absorption experiment
Lumniscence
Photo luminescence
Carrier Lifetime And Photoconductivity: direct recombination
Indirect Recombination: Trapping
Steady State Carrier Generation: Quasi-Fermi Levels
Photoconductive Devices
Diffusion of carriers :Diffusion Processes
Diffusion and Drift of Carriers: Built-in Fields
The Einstein Relation
The Continuity Equation
Steady State Carrier Injection and Diffusion Length
The Haynes-Shockley Experiment
Gaussian distribution
Gradients in the Quasi-Fermi Levels
Ohmic Losses
Junction Properties
Transient and a-c conditions: time variation of stored charge
Rectifiers
The Breakdown Diode
Equillibrium condition : The Contact Potential
Equilibrium Fermi Levels
Space Charge at a Junction
Steady state condition: qualitative description of current flow at a junction
Carrier Injection
Reverse Bias
Reverse bias breakdown
Zener Breakdown
Avalanche Breakdown
Reverse Recovery Transient
Switching Diodes
Capacitance of p-n Junctions: depletion capacitance
Diffusion capacitance
The Varactor Diode
Effects of Contact Potential on Carrier Injection
Recombination and Generation in the Transition Region
Graded Junctions
Metal semiconductor junctions: schottky barriers
Rectifying Contacts
Ohmic Contacts
Typical Schottky Barriers
Hetrojunctions
The Basic Semiconductor Laser
Transistors
Metal semiconductor field effect transistors (MESFET)
MESFET- The High Electron Mobility Transistor (HEMT)
The Metal Insulator Semiconductor FET (MISFET)
The Ideal MOS Capacitor
MISFET under different operating condition
MOSFET: Effects of Real Surfaces
MOSFET: Interface Charge
MOSFET: Threshold Voltage
MOS Capacitance Voltage Analysis
MOSFET: Time-Dependent Capacitance Measurements
Current-Voltage Characteristics of MOS Gate Oxides
The MOSFET
MOSFET: Output Characteristics
Conductance and Transconductance of the MOSFET
MOSFET: Transfer Characteristics
MOSFET: Mobility Models
MOSFET: Effective transverse field
Short Channel MOSFET l-V Characteristics
MOSFET: Control of Threshold Voltage
MOSFET: Threshold Adjustment by Ion Implantation
MOSFET: Substrate Bias Effects
MOSFET: Subthreshold Characteristics
Equivalent Circuit for the MOSFET
MOSFET Scaling and Short channel effect
MOSFET: Hot carrier effects
MOSFET: Drain-Induced Barrier Lowering
Short Channel Effect and Narrow Width Effect of MOSFET
Gate-Induced Drain Leakage in MOSFET
Fundamentals of BJT operation
BJT: Summary of hole and elecfron flow in a transistor
Fundamentals of BJT operation : PN junction
Amplification using BJTs
Basic Electronics
Photodiode
P-N-P-N diode
Semiconductor Controlled Rectifier
Light Emitting Diode
Tunnel Diode
TRIAC
DIAC
Insulated Gate Bipolar Transistor
GUNN diode- Basic Principle
GUNN diode-The Transferred Electron Mechanism
PNPN diode- Forward Blocking & conducting mode
Solar Cell- Working Principle
Solar Cell- I-V Characterstics
Photodetectors
Photodiode Equations
PIN photodiode
Avlanche Photodiode
Light Emitting Materials
IMPATT diode
IMPATT diode operation
Semiconductor lasers
Semiconductor lasers- Under forward biased
Heterojunction Lasers
Photodiode: current and voltage in an illuminated Junction
Gain, Bandwidth, and Signal-to-Noise Ratio of Photodetectors
Optical Fiber
Emission Spectra for p-n Junction Lasers
Heterojunction Lasers
Materials for Semiconductor Lasers
Formation and Drift of Space Charge Domains
The Two-Transistor Analogy
Triggering Mechanisms of PNPN diode
Turning Off the SCR
Branch :
Computer Science and Engineering
Subject :
Fundamental of Electronic Devices
Unit :
Excess Carriers in Semiconductors
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