Optoelectronic Materials and Devices
IIT Kanpur, , Prof. Monica Katiyar
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Updated On 02 Feb, 19
Electronic Structure of Materials : Pre-quantum mechanics picture: Drudes Model - Review of quantum mechanics and free electron theory, failures of free electron theory and introduction to the role of lattice - Review of reciprocal lattice, Brillouin zone, free electron band diagram, potential in a crystal, electron dynamics and concept of holes, conductivity in relation to band structure.
Electrical Properties of Materials : Band structure of metals and semiconductors, empirical estimates of conductivity in metals and alloys - Semiconductors - band diagrams, direct and indirect bandgap, degenerate and non-degenerate semiconductors, intrinsic and extrinsic semiconductors, determination of dopant levels and mobility measurements - Dielectric materials - dielectric constants and polarization, linear dielectric materials, capacitors and insulators, C-V characterization - Electronic structure of interfaces: metal-semiconductor, insulator-semiconductor, semiconductor heterostructures.
Optoelectronic Device Physic: Optical materials - electron-hole recombination, bandgap engineering - Light interaction with materials-transparency, translucency and opacity, refraction and refractive index, reflection, absorption and transmission - Carrier generation processes, recombination processes, R-G statistics, surface R-G processes - Carrier transport, drift, diffusion, equation of state.
Basic Electronic Devices : p-n junction their application in solar cells and light emitting diodesMOS devices and TransistorsOrganic electronics - Thin Film Transistors, Light Emitting Diodes, Solar cells
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Optoelectronic Materials and Devices by Prof. Deepak Gupta,Prof. Monica Katiyar by Department of Metallurgy and Material Science,IIT Kanpur.For more details on NPTEL visit httpnptel.ac.in.
Sep 12, 2018
Excellent course helped me understand topic that i couldn't while attendinfg my college.
March 29, 2019
Great course. Thank you very much.