Lecture 1 – Introduction: What do engineers do?
What do engineers do and what is the role they play in creating the “good life”?
Lecture 2 – Materials and Structures for Smart Devices
We examine important crystal structures relevant for semiconductor technologies. Also examined are issues of heteroepitaxy, strained systems and defects.
Lecture 3 – How Do Electrons Behave in Materials?
How do electrons behave in solids? Band theory and effective mass approach is discussed. A number of important semiconductor systems are discussed.
Lecture 4 – How Do We Tailor and Control Electronic Properties?
The use of alloys and low dimensional systems to tailor bandstructure is discussed. Important heterostructure material systems are discussed.
Lecture 5 – How Do We Tailor and Control Electronic Properties?
The incorporation of strain offers one more parameter for band tailoring. We discuss how strain modifies degeneracies, effective masses, bandgaps, eigenstates at the bandedges..
Lecture 6 – How Do Electrons Move in Materials?
Transport of electrons and holes in semiconductors is discussed. Low field and high field transport issues are discussed.
Lecture 7 – Transport in Devices: Low and High Field Transport
Important issues of electron and hole transport in devices are discussed.
Lecture 8 – Transport in Small Structures
Transport in “small” systems is discussed. Transport can be coherent. Number of electrons involved could be very small (countable). Capacitance could be very small. These create new types of transport and potentially new devices.
Lecture 9 – Some Challenges in Devices
Electronic device issues are discussed from the point of view of transport.
Lecture 1o – Introduction: How Do Electrons and Photons Interact?
Photon-electron interactions in semiconductor systems are discussed. The focus is on phenomena that are related to modern semiconductor optoelectronic technologies.
Lecture 11 – Excitons: What Can We Do With Them?
Electron-hole, exciton systems are discussed in bulk and low dimensional systems. Issues related to device applications are discussed.
Lecture 12 – Challenges in Optoelectronic Devices
An overview of important technologies that drive communications, lighting, solar energy conversion are examined.
Lecture 13 – Technologies for Future?
We take a look at semiconductor technologies that may be coming in.