Tags: nanoelectronics

Description

Progress in technology has brought microelectronics to the nanoscale, but nanoelectronics is not yet a well-defined engineering discipline with a coherent, experimentally verified, theoretical framework. The NCN has a vision for a new, 'bottom-up' approach to electronics, which involves: understanding electronic conduction at the atomistic level; formulating new simulation techniques; developing a new generation of software tools; and bringing this new understanding and perspective into the classroom. We address problems in atomistic phenomena, quantum transport, percolative transport in inhomogeneous media, reliability, and the connection of nanoelectronics to new problems such as biology, medicine, and energy. We work closely with experimentalists to understand nanoscale phenomena and to explore new device concepts. In the course of this work, we produce open source software tools and educational resources that we share with the community through the nanoHUB.

This page is a starting point for nanoHUB users interested in nanoelectronics. It lists key resources developed by the NCN Nanoelectronics team. The nanoHUB contains many more resources for nanoelectronics, and they can be located with the nanoHUB search function. To find all nanoelectronics resources, search for 'nanoelectronics.' To find those contributed by the NCN nanoelectronics team, search for 'NCNnanoelectronics.' More information on Nanoelectronics can be found here.

Online Presentations (881-900 of 981)

  1. ECE 659 Lecture 4: Charging/Coulomb Blockade

    22 Jan 2003 | | Contributor(s):: Supriyo Datta

    Reference Chapter 1.4 and 1.5

  2. ECE 659 Lecture 3: The Quantum of Conductance

    17 Jan 2003 | | Contributor(s):: Supriyo Datta

    Reference Chapter 1.3

  3. ECE 659 Lecture 1: Energy Level Diagram

    16 May 2006 | | Contributor(s):: Supriyo Datta

  4. Switching Energy in CMOS Logic: How far are we from physical limit?

    24 Apr 2006 | | Contributor(s):: Saibal Mukhopadhyay

    Aggressive scaling of CMOS devices in technology generation has resulted in exponential growth in device performance, integration density and computing power. However, the power dissipated by a silicon chip is also increasing in every generation and emerging as a major bottleneck to technology...

  5. Nanoscale Transistors: Advanced VLSI Devices (Introductory Lecture)

    20 Apr 2006 | | Contributor(s):: Mark Lundstrom

    Welcome to the ECE 612 Introductory/Overview lecture. This course examines the device physics of advanced transistors and the process, device, circuit, and systems considerations that enter into the development of new integrated circuit technologies.

  6. Nanofabrication

    11 Apr 2006 |

    Nanotechnology comprises the techniques for making things small (<100 nm) — i.e., nanopatterning — and the resulting applications, ranging from the results of undirected nanopatterning such as Goretex, paint, and reactive gold nanoparticles, to those of directed nanopatterning such as...

  7. Metal Oxide Nanowires: Synthesis, Characterization and Device Applications

    07 Mar 2006 | | Contributor(s):: Jia Grace Lu

    Various metal oxide nanowires, such as ZnO, SnO2, Fe2O3, In2O3 and Ga2O3, have been synthesized by chemical vapor deposition method. Their structures and properties are characterized by TEM, SEM, XRD, AFM, photoluminescence, photoconductance, scanning surface potential microscopy, and electrical...

  8. Molecular Transport Structures: Elastic Scattering, Vibronic Effects and Beyond

    13 Feb 2006 | | Contributor(s):: Mark Ratner, Abraham Nitzan,

    Current experimental efforts are clarifying quite beautifully the nature of charge transport in so-called molecular junctions, in which a single molecule provides the channel for current flow between two electrodes. The theoretical modeling of such structures is challenging, because of the...

  9. Making the Tiniest and Fastest Transistor using Atomic Layer Deposition (ALD)

    13 Feb 2006 | | Contributor(s):: peide ye

    Atomic layer deposition (ALD) is an emerging nanotechnology enables the deposit of ultrathin films, one atomic layer by one atomic layer. ALD provides a powerful, new capability to grow or regrow nanoscale ultrathin films of metals, semiconductors and insulators. This presentation introduces ALD...

  10. A Primer on Semiconductor Device Simulation

    23 Jan 2006 | | Contributor(s):: Mark Lundstrom

    Computer simulation is now an essential tool for the research and development of semiconductor processes and devices, but to use a simulation tool intelligently, one must know what's "under the hood." This talk is a tutorial introduction designed for someone using semiconductor device simulation...

  11. Optimization of Transistor Design for Carbon Nanotubes

    20 Jan 2006 | | Contributor(s):: Jing Guo

    We have developed a self-consistent atomistic simulator for CNTFETs.Using the simulator, we show that a recently reported high-performanceCNTFET delivers a near ballistic on-current. The off-state, however, issignificantly degraded because the CNTFET operates like anon-conventional Schottky...

  12. A 3D Quantum Simulation of Silicon Nanowire Field-Effect Transistors

    17 Jan 2006 | | Contributor(s):: Mincheol Shin

    As the device size of the conventional planar metal oxide semiconductor field effect transistor(MOSFET) shrinks into the deep sub micron regime, the device performance significantly degradesmainly due to the short-channel effect. The silicon nanowire field-effect transistor (SNWFET) isconsidered...

  13. A Top-Down Introduction to the NEGF Approach

    14 Jun 2004 | | Contributor(s):: Mark Lundstrom

    A Top-Down Introduction to the NEGF Approach

  14. Quantum Corrections for Monte Carlo Simulation

    05 Jan 2006 | | Contributor(s):: Umberto Ravaioli

    Size quantization is an important effect in modern scaled devices. Due to the cost and limitations of available full quantum approaches, it is appealing to extend semi-classical simulators by adding corrections for size quantization. Monte Carlo particle simulators are good candidates, because a...

  15. Designing Nanocomposite Materials for Solid-State Energy Conversion

    10 Nov 2005 |

    New materials will be necessary to break through today's performance envelopes for solid-state energy conversion devices ranging from LED-based solid-state white lamps to thermoelectric devices for solid-state refrigeration and electric power generation. The combination of recent materials...

  16. Designing Nanocomposite Thermoelectric Materials

    08 Nov 2005 | | Contributor(s):: Timothy D. Sands

    This tutorial reviews recent strategies for designing high-ZT nanostructured materials, including superlattices, embedded quantum dots, and nanowire composites. The tutorial highlights the challenges inherent to coupled electronic and thermal transport properties.

  17. Bandstructure in Nanoelectronics

    01 Nov 2005 | | Contributor(s):: Gerhard Klimeck

    This presentation will highlight, for nanoelectronic device examples, how the effective mass approximation breaks down and why the quantum mechanical nature of the atomically resolved material needs to be included in the device modeling. Atomistic bandstructure effects in resonant tunneling...

  18. An Electrical Engineering Perspective on Molecular Electronics

    26 Oct 2005 | | Contributor(s):: Mark Lundstrom

    After forty years of advances in integrated circuit technology, microelectronics is undergoing a transformation to nanoelectronics. Modern day MOSFETs now have channel lengths that are less than 50 nm long, and billion transistor logic chips have arrived. Moore's Law continues, but the end of...

  19. Simple Theory of the Ballistic MOSFET

    11 Oct 2005 | | Contributor(s):: Mark Lundstrom

    Silicon nanoelectronics has become silicon nanoelectronics, but we still analyze, design, and think about MOSFETs in more or less in the same way that we did 30 years ago. In this talk, I will describe a simple analysis of the ballistic MOSFET. No MOSFET is truly ballistic, but approaching this...

  20. Semiconductor Interfaces at the Nanoscale

    17 Oct 2005 | | Contributor(s):: David Janes

    The trend in downscaling of electronic devices and the need to add functionalities such as sensing and nonvolatile memory to existing circuitry dictate that new approaches be developed for device structures and fabrication technologies. Various device technologies are being investigated,...