
ECE 595E Lecture 10: Solving Quantum Wavefunctions
01 Feb 2013  Online Presentations  Contributor(s): Peter Bermel
Outline:
Recap from Monday
Schrodinger’s equation
Infinite & Finite Quantum Wells
KronigPenney model
Numerical solutions:
Real space
Fourier space
http://nanohub.org/resources/16653

NEGF theory of quantum photovoltaic devices
22 Sep 2011  Presentation Materials  Contributor(s): Urs Aeberhard
Many highefficiency photovoltaics concepts require an advanced control and manipulation of the optoelectronic properties of the active device structure, leading to a prominent role of low...
http://nanohub.org/resources/12152

Tutorial 4b: Introduction to the NEMO3D Tool  Electronic Structure and Transport in 3D
29 Mar 2011  Online Presentations  Contributor(s): Gerhard Klimeck
Electronic Structure and Transport in 3D  Quantum Dots, Nanowires and UltraThin Body Transistors
http://nanohub.org/resources/11049

Atomistic Modeling and Simulation Tools for Nanoelectronics and their Deployment on nanoHUB.org
16 Dec 2010  Online Presentations  Contributor(s): Gerhard Klimeck
At the nanometer scale the concepts of device and material meet and a new device is a new material and vice versa. While atomistic device representations are novel to device physicists, the...
http://nanohub.org/resources/10199

[Illinois] ECE 398 Lecture 6: Heterostructure Energy Bands & Quantum Wells
09 Nov 2010  Online Presentations  Contributor(s): Kent D Choquette
[Prof. Choquette's] Photonic device research group is involved in the study of semiconductor photonic and optoelectronic device physics, fabrication technologies, and systems with a strong...
http://nanohub.org/resources/9975

Quantum Wells, Heterostructures and Superlattices
23 Jul 2010  Teaching Materials  Contributor(s): Stephen M. Goodnick, Dragica Vasileska
this is an overview of the analysis and the application of quantum wells, heterostructures and superlattices.
http://nanohub.org/resources/9410

Nanoelectronic Modeling Lecture 25b: NEMO1D  Hole Bandstructure in Quantum Wells and Hole Transport in RTDs
09 Mar 2010  Online Presentations  Contributor(s): Gerhard Klimeck
Heterostructures such as resonant tunneling diodes, quantum well photodetectors and lasers, and cascade lasers break the symmetry of the crystalline lattice. Such break in lattice symmetry...
http://nanohub.org/resources/8595

ANGEL  A Nonequilibrium Green's Function Solver for LEDs
07 Feb 2010  Downloads  Contributor(s): sebastian steiger
Introducing ANGEL, a Nonequilibrium Green’s Function code aimed at describing LEDs.
ANGEL uses a description close to the classic NEMO1D paper (Lake et al., JAP 81, 7845 (1997)) to model quantum...
http://nanohub.org/resources/8403

Notes on Scattering and Mobility in 1D, 2D, and 3D
06 Nov 2009  Teaching Materials  Contributor(s): Dmitri Nikonov, Md. Sayed Hasan, George Bourianoff
Derivation of the phononlimited mobility is reviewed for electrons in bulk (3D) or
quantum confined (2D and 1D) semiconductor structures. Analytical estimates are made
that show the mobility in...
http://nanohub.org/resources/7737

Comparison of PCPBT Lab and Periodic Potential Lab
10 Aug 2009  Online Presentations  Contributor(s): Abhijeet Paul, Samarth Agarwal, Gerhard Klimeck, Junzhe Geng
This small presentation provides information about the comparison performed for quantum wells made of GaAs and InAs in two different tools. This has been done to benchmark the results from...
http://nanohub.org/resources/7201

Band Structure Lab Demonstration: Bulk Strain
12 Jun 2009  Animations  Contributor(s): Gerhard Klimeck
This video shows an electronic structure calculation of bulk Si using Band Structure Lab. Several powerful features of this tool are demonstrated.
http://nanohub.org/resources/6815

Thermoelectric Power Factor Calculator for Superlattices
08 Jan 2009  Tools  Contributor(s): Terence Musho, Greg Walker
Quantum Simulation of the Seebeck Coefficient and Electrical Conductivity in 1D Superlattice Structures using NonEquilibrium Green's Functions
http://nanohub.org/resources/slpf

Thermoelectric Power Factor Calculator for Nanocrystalline Composites
21 Oct 2008  Tools  Contributor(s): Terence Musho, Greg Walker
Quantum Simulation of the Seebeck Coefficient and Electrical Conductivity in a 2D Nanocrystalline Composite Structure using NonEquilibrium Green's Functions
http://nanohub.org/resources/nccpf

ABACUS  Assembly of Basic Applications for Coordinated Understanding of Semiconductors
08 Aug 2008  Tools  Contributor(s): Xufeng Wang, Dragica Vasileska, Gerhard Klimeck
Onestopshop for teaching semiconductor device education
http://nanohub.org/resources/abacus

Energy Bands as a Function of the Geometry of the nWell Potential: an Exercise
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
Explores the position and the width of the bands as a function of the 10barrier potential parameters.
NSF
http://nanohub.org/resources/4873

Bound States Calculation Description
08 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska
These lectures describe the calculation of the bound states in an infinite potential well, finite potential well and triangular well approximation. At the end, shooting method, that is used to...
http://nanohub.org/resources/4876

From 1 well to 2 wells to 5 wells to periodic potentials: an Exercise
02 Jul 2008  Teaching Materials  Contributor(s): Dragica Vasileska, Gerhard Klimeck
This exercise demonstrates that the interaction between the wells lifts the degeneracy of the quasibound states and if in the limit we have infinite periodic potential it leads to formation of...
http://nanohub.org/resources/4853