
NEMO3D User Guide for Quantum Dot Simulations
29 Nov 2011  Papers  Contributor(s): M. Usman, Gerhard Klimeck
NEMO 3D is a large and complex simulator; and understanding of its source code requires considerable knowledge of quantum mechanics, condensed matter theory, and parallel programming.
http://nanohub.org/resources/12593

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

BME 695L Lecture 5: Nanomaterials for Core Design
03 Oct 2011  Online Presentations  Contributor(s): James Leary
See references below for related reading.
5.1 Introduction
5.1.1 core building blocks
5.1.2 functional...
http://nanohub.org/resources/12057

The History of Semiconductor Heterostructures Research: From Early Double Heterostructure Concept to Modern Quantum Dot Structures
11 Jul 2011  Online Presentations  Contributor(s): Zhores I. Alferov
It would be very difficult today to imagine solidstate physics without semiconductor heterostructures. Semiconductor heterostructures and especially double heterostructures, including quantum...
http://nanohub.org/resources/11436

Illinois ECE598XL Semiconductor Nanotechnology  3  Quantum Dots: Formation
27 Jun 2011  Online Presentations  Contributor(s): Xiuling Li
http://nanohub.org/resources/11404

Maksym Plakhotnyuk
http://nanohub.org/members/55289

with what equations I can calculate photoluminescence spectra of Quantum Dots?
Closed  Responses: 0
I want to find theoretically photo and electro luminescence of self assembled InAs/GaAs QDs in a PIN diode...
http://nanohub.org/answers/question/779

Quantitative Modeling and Simulation of Quantum Dots
18 Apr 2011  Presentation Materials  Contributor(s): Muhammad Usman
Quantum dots grown by selfassembly process are typically constructed by 50,000 to 5,000,000 structural atoms which confine a small, countable number of extra electrons or holes in a space that is...
http://nanohub.org/resources/9332

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

Quantum Dot Wave Function (Quantum Dot Lab)
02 Feb 2011  Animations  Contributor(s): Gerhard Klimeck, David S. Ebert, Wei Qiao
Electron density of an artificial atom. The animation sequence shows various electronic states in an Indium Arsenide (InAs)/Gallium Arsenide (GaAs) selfassembled quantum dot.
http://nanohub.org/resources/10751

SelfAssembled Quantum Dot Structure (pyramid)
02 Feb 2011  Animations  Contributor(s): Gerhard Klimeck, Insoo Woo, Muhammad Usman, David S. Ebert
Pyramidal InAs Quantum dot. The quantum dot is 27 atomic monolayers wide at the base and 15 atomic monolayers tall.
http://nanohub.org/resources/10730

Quantum Dot Wave Function (still image)
31 Jan 2011  Animations  Contributor(s): Gerhard Klimeck, David S. Ebert, Wei Qiao
Electron density of an artificial atom. The image shown displays the excited electron state in an Indium Arsenide (InAs) / Gallium Arsenide (GaAs) selfassembled quantum dot.
http://nanohub.org/resources/10692

SelfAssembled Quantum Dot Wave Structure
31 Jan 2011  Animations  Contributor(s): Gerhard Klimeck, Insoo Woo, Muhammad Usman, David S. Ebert
A 20nm wide and 5nm high dome shaped InAs quantum dot grown on GaAs and embedded in InAlAs is visualized.
http://nanohub.org/resources/10689

Modeling the quantum dot growth in the continuum approximation
12 Jan 2011  Papers  Contributor(s): Peter Cendula
Quantum dots can grow spontaneously during molecular beam epitaxy of
two materials with different lattice parameters, StranskiKrastanow growth mode.
We study a mathematical model based on the...
http://nanohub.org/resources/10365

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

Test for Quantum Dot Lab tool
09 Nov 2010  Teaching Materials  Contributor(s): SungGeun Kim, Saumitra Raj Mehrotra
This test is aimed at selflearning students or instructors who may be engaged in teaching classes related to the quantum dot lab tool.
The level of this test should not be difficult for a...
http://nanohub.org/resources/9968

Nanoelectronic Modeling Lecture 34: Alloy Disorder in Quantum Dots
05 Aug 2010  Online Presentations  Contributor(s): Gerhard Klimeck, Timothy Boykin, Chris Bowen
This presentation discusses the consequences of Alloy Disorder in strained InGaAs Quantum Dots
Reminder of the origin of bandstructure and bandstructure engineering
What happens when...
http://nanohub.org/resources/9279

Nanoelectronic Modeling Lecture 32: Strain Layer Design through Quantum Dot TCAD
04 Aug 2010  Online Presentations  Contributor(s): Gerhard Klimeck, Muhammad Usman
This presentation demonstrates the utilization of NEMO3D to understand complex experimental data of embedded InAs quantum dots that are selectively overgrown with a strain reducing InGaAs layer....
http://nanohub.org/resources/9272

Nanoelectronic Modeling Lecture 31a: LongRange Strain in InGaAs Quantum Dots
04 Aug 2010  Online Presentations  Contributor(s): Gerhard Klimeck
This presentation demonstrates the importance of longrange strain in quantum dots
Numerical analysis of the importance of the buffer around the central quantum dot  local band edges –...
http://nanohub.org/resources/9270

Nanoelectronic Modeling Lecture 29: Introduction to the NEMO3D Tool
04 Aug 2010  Online Presentations  Contributor(s): Gerhard Klimeck
This presentation provides a very high level software overview of NEMO3D. The items discussed are:
Modeling Agenda and Motivation
TightBinding Motivation and basic formula...
http://nanohub.org/resources/8599