
OctopusPY: Tool for Calculating Effective Mass from Octopus DFT Bandstructures
16 Aug 2021   Contributor(s):: Olivia M. Pavlic, Austin D. Fatt, Gregory T. Forcherio, Timothy A. Morgan, Jonathan Schuster
OctopusPY is a Python package supporting manipulation and analytic processing of electronic band structure data generated by the density functional theory (DFT) software Octopus. In particular, this package imports Octopuscalculated band structure for a given material and...

Learning Module: Band Structure for Pure and Doped Silicon
10 Dec 2018   Contributor(s):: Peilin Liao
In this lab, students will learn to perform online density functional theory (DFT) simulations to compute band structures and density of states (DOS) for pure and doped Si using the DFT Material Properties Simulator available on nanoHUB. The students will work with crystalline pure and doped...

Computational Catalysis with DFT
01 Aug 2018   Contributor(s):: Kevin Greenman, Peilin Liao
DFT tool for studying heterogeneous catalysis

Using DFT to Simulate the Band Structure and Density of States of Crystalline Materials
23 Aug 2017   Contributor(s):: André Schleife, Materials Science and Engineering at Illinois
In this activity, DFT is used to simulate the band structure and density of states of several crystalline semiconductors. Users are instructed in how to use the Bilbao Crystallographic Server to select a path through the Brillouin zone for each structure. This activity is adapted from an...

Density of states bottleneck
Closed  Responses: 0
Can someone please explain to me the concept of density of states bottleneck.
Thank you
https://nanohub.org/answers/question/1908

DFT Material Properties Simulator
21 Jul 2015   Contributor(s):: Gustavo Javier, Usama Kamran, David M Guzman, Alejandro Strachan, Peilin Liao
Compute electronic and mechanical properties of materials from DFT calculations with 1Click

ECE 606 Lecture 5: Density of States
27 Sep 2012   Contributor(s):: Gerhard Klimeck

Carrier Concentration
13 Jun 2012   Contributor(s):: Stephanie Michelle Sanchez, Ivan Santos, Stella Quinones
Calculate the carrier concentration for a semiconductor material as a function of doping and temperature.

ECE 656 Lecture 41: Transport in a Nutshell
20 Dec 2011   Contributor(s):: Mark Lundstrom

ECE 656 Lecture 3: Density of States
29 Aug 2011   Contributor(s):: Mark Lundstrom
Outline:Density of statesExample: grapheneDiscussionSummary

Lecture 10: Case studyNearequilibrium Transport in Graphene
19 Aug 2011   Contributor(s):: Mark Lundstrom
Nearequilibrium transport in graphene as an example of how to apply the concepts in lectures 18.

Discussion Session 1 (Lectures 1a, 1b and 2)
08 Sep 2010   Contributor(s):: Supriyo Datta

Lecture 2: Quantum of Conductance: Resistance and uncertainty
08 Sep 2010 

Local density of states
09 Apr 2010   Contributor(s):: Saumitra Raj Mehrotra, Gerhard Klimeck
The concept of general density of states (DOS) in devices is, by definition, spatially invariant. However, in the case of inhomogeneous materials or in quantum confined structures, the density of states can be resolved in space. This is known as local density of states, or LDOS. …

Nanoelectronic Modeling Lecture 24: NEMO1D  Incoherent Scattering
02 Mar 2010   Contributor(s):: Gerhard Klimeck
Incoherent processes due to phonons, interface roughness and disorder had been suspected to be the primary source of the valley current of resonant tunneling diodes (RTDs) at the beginning of the NEMO1D project in 1994. The modeling tool NEMO was created at Texas Instruments to fundamentally...

ECE 656 Lecture 4: Density of States  Density of Modes
10 Sep 2009   Contributor(s):: Mark Lundstrom
Outline:Density of states Example: graphene Density of modes Example: graphene Summary

ME 597 Lecture 2: Electron States in SolidsDensity of States
09 Sep 2009   Contributor(s):: Ron Reifenberger
Note: This lecture has been revised since its original presentation.Topics:Electron States in Solids – Bloch FunctionsKronigPenney ModelDensity of States

SIESTA
05 Mar 2008   Contributor(s):: Lucas Wagner, Jeffrey C Grossman, Joe Ringgenberg, daniel richards, Alexander S McLeod, Eric Isaacs, Jeffrey B. Neaton
Use SIESTA to perform electronic structure calculations

ECE 659 Lecture 42: Summing Up
04 May 2009   Contributor(s):: Supriyo Datta

ECE 606 Lecture 8: Density of States
04 Feb 2009   Contributor(s):: Muhammad A. Alam
Outline:Calculation of density of statesDensity of states for specific materialsCharacterization of Effective MassConclusions