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.

https://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 …

https://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 …

https://nanohub.org/resources/11043

Nanoelectronic Modeling Lecture 31a: Long-Range Strain in InGaAs Quantum Dots

04 Aug 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

This presentation demonstrates the importance of long-range strain in quantum dots Numerical analysis of the importance of the buffer around the central quantum dot - local band edges – …

https://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 Tight-Binding Motivation and basic formula expressions Tight …

https://nanohub.org/resources/8599

Nanoelectronic Modeling Lecture 28: Introduction to Quantum Dots and Modeling Needs/Requirements

20 Jul 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

This presentation provides a very high level software overview of NEMO1D. Learning Objectives: This lecture provides a very high level overview of quantum dots. The main issues and questions …

https://nanohub.org/resources/8598

Nanoelectronic Modeling Lecture 25a: NEMO1D - Full Bandstructure Effects

07 Jul 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

(quantitative RTD modeling at room temperature)

https://nanohub.org/resources/8594

ANGEL - A Nonequilibrium Green Function Solver for LEDs

18 Jan 2010 | Tools | Contributor(s): sebastian steiger

An MPI-parallelized implementation of 1-D NEGF for heterostructures. Includes off-diagonal scattering. Effective mass band structure for electrons and holes. The online tool only provides basic …

https://nanohub.org/resources/8136

Nanoelectronic Modeling Lecture 23: NEMO1D - Importance of New Boundary Conditions

02 Mar 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

One of the key insights gained during the NEMO1D project was the development of new boundary conditions that enabled the modeling of realistically extended Resonant Tunneling Diodes (RTDs). The new …

https://nanohub.org/resources/8592

Nanoelectronic Modeling Lecture 24: NEMO1D - Incoherent Scattering

02 Mar 2010 | Online Presentations | 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 …

https://nanohub.org/resources/8593

Nanoelectronic Modeling Lecture 25b: NEMO1D - Hole Bandstructure in Quantum Wells and Hole Transport in RTDs

02 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 causes a …

https://nanohub.org/resources/8595

Nanoelectronic Modeling Lecture 26: NEMO1D -

02 Mar 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

NEMO1D demonstrated the first industrial strength implementation of NEGF into a simulator that quantitatively simulated resonant tunneling diodes. The development of efficient algorithms that …

https://nanohub.org/resources/8596

Nanoelectronic Modeling Lecture 27: NEMO1D -

02 Mar 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

This presentation provides a very high level software overview of NEMO1D. The items discussed are: User requirements Graphical user interface Software structure Program developer requirements …

https://nanohub.org/resources/8597

Nanoelectronic Modeling Lecture 22: NEMO1D - Motivation, History and Key Insights

05 Feb 2010 | Online Presentations | Contributor(s): Gerhard Klimeck

The primary objective of the NEMO-1D tool was the quantitative modeling of high performance Resonant Tunneling Diodes (RTDs). The software tool was intended for Engineers (concepts, fast turn-around, …

https://nanohub.org/resources/8389