This course can also be taken for academic credit as ECEA 5630, part of CU Boulder’s Master of Science in Electrical Engineering degree.
Semiconductor Physics
Semiconductor Physics
This course is part of Semiconductor Devices Specialization
Instructor: Wounjhang Park
32,754 already enrolled
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Gain insight into a topic and learn the fundamentals.
4.4
(288 reviews)
Advanced level
Designed for those already in the industry
Flexible schedule
Approx. 14 hours
Learn at your own pace
90%
Most learners liked this course
What you'll learn
Understand the energy band structures and their significance in electric properties of solids
Analyze the carrier statistics in semiconductors
Analyze the carrier dynamics and the resulting conduction properties of semiconductors
Skills you'll gain
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Assessments
4 assignments
Taught in English
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This course is part of the Semiconductor Devices Specialization
When you enroll in this course, you'll also be enrolled in this Specialization.
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There are 4 modules in this course
In this module we will introduce the course and the Semiconductor Devices specialization. In addition, we will review the following topics: Type of solids, Bravais lattices, Lattice with basis, Point defects, Dislocation, Bulk crystal growth, Epitaxy, Energy levels of atoms and molecules, Energy bands of solids, Energy bands in real space, Energy bands in reciprocal lattice, Energy band structures of metal and insulator, Definition of semiconductor, Electrons and holes, and Effective mass.
What's included
9 videos3 readings1 assignment1 peer review2 discussion prompts
In this module, we will cover carrier statistics. Topics include: Currents in semiconductors, Density of states, Fermi-Dirac probability function, Equilibrium carrier concentrations, Non-degenerate semiconductors, Intrinsic carrier concentration, Intrinsic Fermi level, Donor and acceptor impurities, Impurity energy levels, Carrier concentration in extrinsic semiconductor, and Fermi level of extrinsic semiconductors.
What's included
5 videos2 readings1 assignment1 peer review1 discussion prompt
This module introduces you to currents in semiconductors. Topics we will cover include: Thermal motion of carriers, Carrier motion under electric field, Drift current, Mobility and conductivity, Velocity saturation, Diffusion of carriers, General expression for currents in semiconductor, Carrier concentration and mobility, and the Van der Pauw technique.
What's included
4 videos2 readings1 assignment1 discussion prompt
In this module we explore carrier dynamics. Topics include: Electronic transitions in semiconductor, Radiative transition, Direct and indirect bandgap semiconductors, Roosbroeck-Shockley relationship, Radiative transition rate at non-equilibrium, Minority carrier lifetime, Localized states, Recombination center and trap, Shockley-Hall-Reed recombination, Surface recombination, Auger recombination, Derivation of continuity equation, Non-equilibrium carrier concentration, Quasi-Fermi level, Current and quasi-Fermi level, Non-uniform doping, and Non-uniform bandgap.
What's included
8 videos2 readings1 assignment1 peer review
Instructor
Instructor ratings
4.3 (69 ratings)Offered by
Recommended if you're interested in Electrical Engineering
Arizona State University
Korea Advanced Institute of Science and Technology(KAIST)
University of Colorado Boulder
Arizona State University
Build toward a degree
This course is part of the following degree program(s) offered by University of Colorado Boulder. If you are admitted and enroll, your completed coursework may count toward your degree learning and your progress can transfer with you.¹
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4.4
288 reviews
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Showing 3 of 288
PM
4
Reviewed on Jul 24, 2020
The course structure is good. But the exercises are quite hard and no lectures are based on solving such problems.
PR
5
Reviewed on Jun 4, 2020
A very useful course for me to understand semiconductor physics. And systematically operated course.
AP
5
Reviewed on May 18, 2020
The Assignment and Homework Problems are very interesting!
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Frequently asked questions
Access to lectures and assignments depends on your type of enrollment. If you take a course in audit mode, you will be able to see most course materials for free. To access graded assignments and to earn a Certificate, you will need to purchase the Certificate experience, during or after your audit. If you don't see the audit option:
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