
ECE 656 Lecture 26: Phonon Scattering III
22 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Review
Example
POP and IV scattering
Scattering in common semiconductors
Electronelectron scattering
Summary
http://nanohub.org/resources/12457

ECE 656 Lecture 25: Phonon Scattering II
22 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Review
phonons
electronphonon coupling
Energymomentum conservation
Mathematical formulation
Example
Summary
http://nanohub.org/resources/12456

ECE 656 Lecture 21: Scattering and Fermi’s Golden Rule
21 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Fermi’s Golden Rule
Example: static potential
Example: oscillating potential
Discussion
Summary
http://nanohub.org/resources/12452

ECE 656 Lecture 22: Ionized Impurity Scattering I
10 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Review
Screening
BrooksHerring approach
ConwellWeisskopf approach
Discussion
Summary/Questions
http://nanohub.org/resources/12453

ECE 656 Lecture 28: Scattering of Bloch Electrons
09 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
This lecture should be viewed in the 2009 teaching ECE 656 Lecture 27: Scattering of Bloch Electrons
http://nanohub.org/resources/12459

ECE 656 Lecture 24: Phonon Scattering I
09 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
This lecture should be viewed in the 2009 teaching ECE 656 Lecture 23: Phonon Scattering I
http://nanohub.org/resources/12455

ECE 656 Lecture 17: NearEquilibrium Measurements I
01 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Resistivity / conductivity measurements
Hall effect measurements
The van der Pauw method
Summary
http://nanohub.org/resources/12378

ECE 656 Lecture 18: NearEquilibrium Measurements II
01 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Review
The van der Pauw method
Temperaturedependent measurements
Errors in Hall effect measurements
Graphene: a case study
Summary
http://nanohub.org/resources/12379

ECE 656 Lecture 19: Scattering I  Collision Integral
01 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Review
Collision operator
Electronelectron scattering
Discussion
Summary
http://nanohub.org/resources/12380

ECE 656 Lecture 20: Scattering II  Relaxation time approximation
01 Nov 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Justification of the RTA
Discussion
HW prob. 17
http://nanohub.org/resources/12381

Polarization Response of Multilayer InAs Quantum Dot Stacks
25 Oct 2011  Online Presentations  Contributor(s): Muhammad Usman
Recent experimental measurements, without any theoretical guidance, showed that isotropic polarization response can be achieved by increasing the number of QD layers in a QD stack. In this work,...
http://nanohub.org/resources/12312

ECE 656 Lecture 16: The BTE  with BFields
20 Oct 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Review
Bfields
Hall effect
Large Bfields
Summary
http://nanohub.org/resources/12309

ECE 656 Lecture 15: The BTE  Transport Coefficients
18 Oct 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Conductivity
Drift current
Diffusion current
Discussion
Summary
http://nanohub.org/resources/12229

ECE 656 Lecture 14: The Boltzmann Transport Equation
14 Oct 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Equation of motion
The BTE
Solving the s.s. BTE
Discussion
Summary
http://nanohub.org/resources/12228

ECE 656 Lecture 13: Phonon Transport
05 Oct 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Electrons and Phonons
General model for heat conduction
Thermal conductivity
Debye model
Scattering
Discussion
Summary
http://nanohub.org/resources/12174

ECE 656 Lecture 8: More about Resistance
03 Oct 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Review
Discussion
power dissipation
voltage drop
ntype vs. ptype
“apparent” mobility
1D and 3D resistors
Graphene: A case study
Summary
http://nanohub.org/resources/12125

ECE 656 Lecture 12: Scattering and Transmission
30 Sep 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Physics of carrier scattering
Transmission and mfp
MFP and scattering
Discussion
Summary
http://nanohub.org/resources/12136

ECE 656 Lecture 10: Thermoelectric Effects  (Electronic) Heat Flow
26 Sep 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Heat transport by current flow
Mathematical formulation
Discussion
Summary
http://nanohub.org/resources/12127

ECE 656 Lecture 11: Coupled Current Equations and Thermoelectric Devices
23 Sep 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Coupled flow equations
Thermoelectric devices
Discussion
Summary
http://nanohub.org/resources/12128

ECE 656 Lecture 9: Thermoelectric Effects  Charge Flow
23 Sep 2011  Online Presentations  Contributor(s): Mark Lundstrom
Outline:
Introduction
Charge transport in a temperature gradient
Mathematical formulation
Discussion
Summary
http://nanohub.org/resources/12126