ECE 656 Lecture 3: Density of States

07 Sep 2011 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Density of states Example: graphene Discussion Summary

http://nanohub.org/resources/11932

ECE 656 Lecture 2: Sums in k-Space/Integrals in Energy Space

07 Sep 2011 | Online Presentations | Contributor(s): Mark Lundstrom

Outline: Density of states in k-space Example Working in energy space Discussion Summary

http://nanohub.org/resources/11931

ACUTE - Bandstructure Assignment

07 Jul 2011 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This is assignment that is part of the ACUTE tool-based curricula that guides the students step by step how to implement an empirical pseudopotential method for the bandstructure calculation.

http://nanohub.org/resources/11613

Additional Tutorials on Selected Topics in Nanotechnology

29 Mar 2011 | Workshops | Contributor(s): Gerhard Klimeck, Umesh V. Waghmare, Timothy S Fisher, N. S. Vidhyadhiraja

Select tutorials in nanotechnology, a part of the 2010 NCN@Purdue Summer School: Electronics from the Bottom Up.

http://nanohub.org/resources/11041

Tutorial 4: Far-From-Equilibrium Quantum Transport

29 Mar 2011 | Courses | Contributor(s): Gerhard Klimeck

These lectures focus on the application of the theories using the nanoelectronic modeling tools NEMO 1- D, NEMO 3-D, and OMEN to realistically extended devices. Topics to be covered are realistic …

http://nanohub.org/resources/11042

Tutorial 4a: High Bias Quantum Transport in Resonant Tunneling Diodes

29 Mar 2011 | Online Presentations | Contributor(s): Gerhard Klimeck

Outline: Resonant Tunneling Diodes - NEMO1D: Motivation / History / Key Insights Open 1D Systems: Transmission through Double Barrier Structures - Resonant Tunneling Introduction to RTDs: Linear …

http://nanohub.org/resources/11043

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 Ultra-Thin Body Transistors

http://nanohub.org/resources/11049

Tutorial 4c: Formation of Bandstructure in Finite Superlattices (Exercise Session)

29 Mar 2011 | Online Presentations | Contributor(s): Gerhard Klimeck

How does bandstructure occur? How large does a repeated system have to be? How does a finite superlattice compare to an infinite superlattice?

http://nanohub.org/resources/11051

Tutorial 4d: Formation of Bandstructure in Finite Superlattices (Exercise Demo)

29 Mar 2011 | Online Presentations | Contributor(s): Gerhard Klimeck

Demonstration of the Piece-Wise Constant Potential Barriers Tool.

http://nanohub.org/resources/11052

Berkeley GW

27 Sep 2009 | Tools | Contributor(s): Alexander S McLeod, Peter Doak, Sahar Sharifzadeh, Jeffrey B. Neaton

This is an educational tool that illustrates the calculation of the electronic structure of materials using many-body perturbation theory within the GW approximation

http://nanohub.org/resources/7446

2010 NCN@Purdue Summer School: Electronics from the Bottom Up

20 Apr 2010 | Workshops

Electronics from the Bottom Up seeks to bring a new perspective to electronic devices – one that is designed to help realize the opportunities that nanotechnology presents.

http://nanohub.org/resources/8878

Coupled Effect of Strain and Magnetic Field on Electronic Bandstructure of Graphene

03 Dec 2010 | Publications | Contributor(s): yashudeep singh

We explore the possibility of coupling between planar strain and perpendicular magnetic field on electronic bandstructure of graphene. We study uni-axially, bi-axially and shear strained graphene …

http://nanohub.org/resources/10126

ABACUS: Test for Bandstructure Lab

09 Aug 2010 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck

This is a test that examines ones understanding of electronic structure once he/she has gone through the materials and exercises provided on the nanoHUB as part of the ABACUS Bandstructure topic page …

http://nanohub.org/resources/9493

Nanoelectronic Modeling Lecture 41: Full-Band and Atomistic Simulation of Realistic 40nm InAs HEMT

08 Jul 2010 | Online Presentations | Contributor(s): Gerhard Klimeck, Neerav Kharche, Neophytos Neophytou, Mathieu Luisier

This presentation demonstrates the OMEN capabilities to perform a multi-scale simulation of advanced InAs-based high mobility transistors. Learning Objectives: Quantum Transport Simulator …

http://nanohub.org/resources/9285

Nanoelectronic Modeling Lecture 35: Alloy Disorder in Nanowires

07 Jul 2010 | Online Presentations | Contributor(s): Gerhard Klimeck, Timothy Boykin, Neerav Kharche, Mathieu Luisier, Neophytos Neophytou

This presentation discusses the consequences of Alloy Disorder in unstrained strained AlGaAs nanowires Relationship between dispersion relationship and transmission in perfectly ordered wires …

http://nanohub.org/resources/9280

Nanoelectronic Modeling Lecture 34: Alloy Disorder in Quantum Dots

07 Jul 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 there is …

http://nanohub.org/resources/9279

Description of the K.P Method for Band Structure Calculation

04 Aug 2010 | Teaching Materials | Contributor(s): Dragica Vasileska

This set of slides describes the k.p mehod for band structure calculation.

http://nanohub.org/resources/9454

Nanoelectronic Modeling Lecture 33: Alloy Disorder in Bulk

07 Jul 2010 | Online Presentations | Contributor(s): Gerhard Klimeck, Timothy Boykin, Chris Bowen

This presentation discusses disorder in AlGaAs unstrained systems in bulk. Bandstructure of an ideal simple unit cell What happens when there is disorder? Concept of a supercell …

http://nanohub.org/resources/9278

Thermoelectric Nanotechnology

25 Jul 2010 | Online Presentations | Contributor(s): Mark Lundstrom

his talk is an undergraduate level introduction to the field. After a brief discussion of applications, the physics of the Peltier effect is described, and the Figure of Merit (FOM), ZT, which …

http://nanohub.org/resources/9421