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Optoelectronic Materials and Devices

Optoelectronic Materials and Devices. Instructors: Prof. Deepak Gupta and Prof. Monica Katiyar, Department of Materials Science and Engineering, IIT Kanpur. This course is offered to introduce students to the Materials Science and Engineering basics as well as the applications in optoelectronics and semiconductor devices. The course is divided in four modules: First module introduces electronic structure of materials; Second module discusses electrical properties of metal, semiconductors and insulators; Third module discusses optical properties of materials; Fourth module introduces basic devices - p-n junctions, their application in solar cells and light emitting diodes, MOS devices, transistors. (from nptel.ac.in)

Lecture 35 - Microelectronics Processing

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Electronic Structure of Materials

Lecture 01 - Conductivity of Materials, Drude's Theory and its Failures

Lecture 02 - Free Electron Theory

Lecture 03 - Free Electron Theory (cont.)

Lecture 04 - Crystal Structure, Reciprocal Lattice I

Lecture 05 - Reciprocal Lattice II, Brillouin Zone and Bragg's Diffraction Condition

Lecture 06 - Electrons in a Crystal, Bloch's Electron

Lecture 07 - Free Electron Band Diagrams in an Empty Lattice

Lecture 08 - Effect of Periodic Potential, Origin of Band-gap through Kronig-Penney Model

Lecture 09 - Electron Dynamics

Lecture 10 - Conduction in relation to Band Diagrams

Electrical Properties of Materials

Lecture 11 - Semiconductor E-K Diagrams and their Material Properties

Lecture 12 - Equilibrium Carrier Statistics in Semiconductors: Density States, Fermi Function and Population Density in Bands

Lecture 13 - Equilibrium Carrier Statistics in Semiconductors: Qualitative Examination of Carrier Densities in Conduction and Valence Bands

Lecture 14 - Equilibrium Carrier Statistics in Semiconductors: Quantitative Examination of Carrier Densities in Intrinsic Semiconductor

Lecture 15 - Doping in Semiconductors

Lecture 16 - Equilibrium Carrier Statistics in Semiconductors: Complete Ionization of Dopant Levels

Lecture 17 - Equilibrium Carrier Statistics in Semiconductors: Carrier Freeze Out

Lecture 18 - Semiconductor Junctions in Band Diagrams

Lecture 19 - Linear Dielectric Behavior

Lecture 20 - Non-linear Dielectric Behavior

Optoelectronic Device Physics

Lecture 21 - Carrier Recombination-generation I: Band-to-Band Transition

Lecture 22 - Carrier Recombination-generation II: Other Mechanisms

Lecture 23 - R-G Statistics via R-G Centers

Lecture 24 - Optoelectronic Materials and Bandgap Engineering

Lecture 25 - Optical Properties of Materials

Lecture 26 - Optical Properties of Single Interfaces: Fresnel Reflection Coefficients

Lecture 27 - Optical Properties of Two Interfaces: Thin Film Case

Lecture 28 - Drift

Lecture 29 - Diffusion

Lecture 30 - Continuity Equation

Basic Electronic Devices

Lecture 31 - Resistor and Diode (p-n Junction)

Lecture 32 - Fundamentals of p-n Junction

Lecture 33 - Fundamentals of p-n Junction (cont.)

Lecture 34 - Solar Cells

Lecture 35 - Microelectronics Processing

Lecture 36 - MOS Capacitor

Lecture 37 - Transistor

Lecture 38 - Organic Electronics

Lecture 39 - Organic Light Emitting Diodes

Lecture 40 - Organic Solar Cells and Organic Thin Film Transistors