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Tags: NEMO

Resources (1-20 of 24)

  1. ECE 606 Lecture 26: The Future of Computational Electronics

    20 Dec 2012 | Online Presentations | Contributor(s): Gerhard Klimeck

    Future Transistors and Single Atom Transistors; New Modeling Tools (NEMO); nanoHUB: Cloud Computing - Software as a Service

    http://nanohub.org/resources/16121

  2. 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:...

    http://nanohub.org/resources/11043

  3. 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

  4. Nanoelectronic Modeling Lecture 40: Performance Limitations of Graphene Nanoribbon Tunneling FETS due to Line Edge Roughness

    05 Aug 2010 | Online Presentations | Contributor(s): Gerhard Klimeck, Mathieu Luisier

    This presentation the effects of line edge roughness on graphene nano ribbon (GNR) transitors.. Learning Objectives: GNR TFET Simulation pz Tight-Binding Orbital Model 3D...

    http://nanohub.org/resources/9283

  5. Nanoelectronic Modeling Lecture 39: OMEN: Band-to-Band-Tunneling Transistors

    05 Aug 2010 | Online Presentations | Contributor(s): Gerhard Klimeck, Mathieu Luisier

    This presentation discusses the motivation for band-to-band tunneling transistors to lower the power requirements of the next generation transistors. The capabilities of OMEN to model such...

    http://nanohub.org/resources/9282

  6. Nanoelectronic Modeling Lecture 35: Alloy Disorder in Nanowires

    05 Aug 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...

    http://nanohub.org/resources/9280

  7. 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

  8. 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

  9. 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 –...

    http://nanohub.org/resources/9270

  10. 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...

    http://nanohub.org/resources/8599

  11. 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...

    http://nanohub.org/resources/8598

  12. Nanoelectronic Modeling Lecture 25a: NEMO1D - Full Bandstructure Effects

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

    (quantitative RTD modeling at room temperature)

    http://nanohub.org/resources/8594

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

    09 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...

    http://nanohub.org/resources/8592

  14. Nanoelectronic Modeling Lecture 24: NEMO1D - Incoherent Scattering

    09 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...

    http://nanohub.org/resources/8593

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

    09 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...

    http://nanohub.org/resources/8595

  16. Nanoelectronic Modeling Lecture 26: NEMO1D -

    09 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...

    http://nanohub.org/resources/8596

  17. Nanoelectronic Modeling Lecture 27: NEMO1D -

    09 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...

    http://nanohub.org/resources/8597

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

    07 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...

    http://nanohub.org/resources/8389

  19. Nanoelectronic Modeling Lecture 02: (NEMO) Motivation and Background

    25 Jan 2010 | Online Presentations | Contributor(s): Gerhard Klimeck, Dragica Vasileska

    Fundamental device modeling on the nanometer scale must include effect of open systems, high bias, and an atomistic basis. The non-equilibrium Green Function Formalism (NEGF) can include all these...

    http://nanohub.org/resources/8088

  20. Nanoelectronic Modeling: Multimillion Atom Simulations, Transport, and HPC Scaling to 23,000 Processors

    07 Mar 2008 | Online Presentations | Contributor(s): Gerhard Klimeck

    Future field effect transistors will be on the same length scales as “esoteric” devices such as quantum dots, nanowires, ultra-scaled quantum wells, and resonant tunneling diodes. In those...

    http://nanohub.org/resources/3988

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