Exploring Physical and Chemical control of molecular conductance: A computational study

31 Jan 2008 | Online Presentations | Contributor(s): Barry D. Dunietz

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https://nanohub.org/resources/3945

Path Integral Monte Carlo

13 Dec 2007 | Tools | Contributor(s): John Shumway, Matthew Gilbert

Tool Description

https://nanohub.org/resources/pimc

Application of the Keldysh Formalism to Quantum Device Modeling and Analysis

14 Jan 2008 | Publications | Contributor(s): Roger Lake

The effect of inelastic scattering on quantum electron transport through layered semi-conductor structures is studied numerically using the approach based on the non-equilibrium Green's function …

https://nanohub.org/resources/3833

Electron-Phonon and Electron-Electron Interactions in Quantum Transport

14 Jan 2008 | Publications | Contributor(s): Gerhard Klimeck

The objective of this work is to shed light on electron transport through sub-micron semi-conductor structures, where electronic state quantization, electron-electron interactions and electron-phonon …

https://nanohub.org/resources/3831

Can numerical “experiments” INSPIRE physical experiments?

20 Dec 2007 | Online Presentations | Contributor(s): Supriyo Datta

This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of computational …

https://nanohub.org/resources/3716

NanoElectronic MOdeling: NEMO

20 Dec 2007 | Online Presentations | Contributor(s): Gerhard Klimeck

This presentation was one of 13 presentations in the one-day forum, "Excellence in Computer Simulation," which brought together a broad set of experts to reflect on the future of computational …

https://nanohub.org/resources/3707

Carrier Transport at the Nanoscale

27 Nov 2007 | Courses | Contributor(s): Mark Lundstrom

This is a course about how charge flows in semiconductors with an emphasis on transport at the nanoscale. After a brief review basic concepts, the course consists of four parts. Part 1 focuses on …

https://nanohub.org/resources/3589

Engineering at the nanometer scale: Is it a new material or a new device?

06 Nov 2007 | Online Presentations | Contributor(s): Gerhard Klimeck

This seminar will overview NEMO 3D simulation capabilities and its deployment on the nanoHUB as well as an overview of the nanoHUB impact on the community.

https://nanohub.org/resources/3504

MCW07 Modeling Molecule-Assisted Transport in Nanotransistors

06 Nov 2007 | Online Presentations | Contributor(s): Kamil Walczak

Molecular electronics faces many problems in practical device implementation, due to difficulties with fabrication and gate-ability. In these devices, molecules act as the main conducting channel. …

https://nanohub.org/resources/3074

MCW07 Simple Models for Molecular Transport Junctions

13 Sep 2007 | Online Presentations | Contributor(s): Misha Galperin, Abraham Nitzan, Mark A. Ratner

We review our recent research on role of interactions in molecular transport junctions. We consider simple models within nonequilibrium Green function approach (NEGF) in steady-state regime.

https://nanohub.org/resources/3072

MCW07 Electronic Level Alignment at Metal-Molecule Contacts with a GW Approach

05 Sep 2007 | Online Presentations | Contributor(s): Jeffrey B. Neaton

Most recent theoretical studies of electron transport in single-molecule junctions rely on a Landauer approach, simplified to treat electron-electron interactions at a mean-field level within density …

https://nanohub.org/resources/3094

MCW07 Modeling Charging-based Switching in Molecular Transport Junctions

23 Aug 2007 | Online Presentations | Contributor(s): Sina Yeganeh, Misha Galperin, Mark A. Ratner

We will discuss several proposed explanations for the switching and negative differential resistance behavior seen in some molecular junctions. It is shown that a proposed polaron model is …

https://nanohub.org/resources/3076

Electronics From the Bottom Up: a view of conductance

17 Aug 2007 | Online Presentations | Contributor(s): Supriyo Datta

Resistance is one of the first concepts an electrical engineer learns, but things get interesting at the nanoscale. Experimentalists have found that no matter how short the resistor is, its …

https://nanohub.org/resources/2971

HCIS-15 Lecture: Nanodevices and Maxwell’s Demon

23 Jul 2007 | Online Presentations | Contributor(s): Supriyo Datta

The 15th International Conference on Nonequilibrium Carrier Dynamics in Semiconductors (HCIS-15) lecture. This 30 minute lecture covers roughly the same material as Lecture 1 of Concepts of …

https://nanohub.org/resources/2966

A Tutorial for Nanoelectronics Simulation Tools

03 Jul 2007 | Online Presentations | Contributor(s): James K Fodor, Jing Guo

This learning module introduces nanoHUB users to some of the available simulators. The simulators discussed are FETToy, nanoMOS, Schred, CNTbands, and QDot Lab. For each simulator, a brief …

https://nanohub.org/resources/2842

Introduction to nanoMOS

02 Jul 2007 | Learning Modules | Contributor(s): James K Fodor, Jing Guo

This learning module introduces nanoHUB users to the nanoMOS simulator. A brief introduction to nanoMOS is presented, followed by voiced presentations featuring the simulator in action. Upon …

https://nanohub.org/resources/2845

Pan American Advanced Study Institute Lectures: Nanodevices and Maxwell’s Demon

14 Jun 2007 | Online Presentations | Contributor(s): Supriyo Datta

Pan American Advanced Study Institute (PASI) Lectures: Nanodevices and Maxwell's Demon This is a video taped set of two one-hour live lectures covering roughly the same material as Lectures 1-3 …

https://nanohub.org/resources/2758

PASI Lecture: Nanodevices and Maxwell's Demon, Part 2

14 Jun 2007 | Online Presentations | Contributor(s): Supriyo Datta

Pan American Advanced Study Institute (PASI) Lectures. This is part 2 of a video taped set of two one-hour live lectures covering roughly the same material as Lectures 1-3 of Concepts of …

https://nanohub.org/resources/2784

PASI Lecture: Nanodevices and Maxwell's Demon, Part 1

13 Jun 2007 | Online Presentations | Contributor(s): Supriyo Datta

Pan American Advanced Study Institute (PASI) Lectures. This is part 1 of a video taped set of two one-hour live lectures covering roughly the same material as Lectures 1-3 of Concepts of …

https://nanohub.org/resources/2783

BNC Annual Research Symposium: Nanoelectronics and Semiconductor Devices

23 Apr 2007 | Online Presentations | Contributor(s): David Janes

This presentation is part of a collection of presentations describing the projects, people, and capabilities enhanced by research performed in the Birck Center, and a look at plans for the upcoming …

https://nanohub.org/resources/2632