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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.

Resources (21-40 of 1741)

  1. Quantum Mechanics: Landauer's Formula

    08 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    When a metallic nanojunction between two macroscopic electrodes is connected to a battery, electrical current flows across it. The battery provides, and maintains, the charge imbalance between the...

    http://nanohub.org/resources/4958

  2. Quantum Mechanics: Periodic Potentials and Kronig-Penney Model

    09 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    The Kronig-Penney model is a simple approximation of a solid. The potential consists of a periodic arrangement of delta functions, square well or Coulomb well potentials. By means of epitaxial...

    http://nanohub.org/resources/4962

  3. Quantum Mechanics: Postulates

    07 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    A physical system is generally described by three basic ingredients: states; observables; and dynamics (or law of time evolution) or, more generally, a group of physical symmetries. A classical...

    http://nanohub.org/resources/4923

  4. Quantum Mechanics: Stationary Perturbation Theory

    10 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    Stationary perturbation theory is concerned with finding the changes in the discrete energy levels and the changes in the corresponding energy eigenfunctions of a system, when the Hamiltonian of a...

    http://nanohub.org/resources/5014

  5. Quantum Mechanics: Time Independent Schrodinger Wave Equation

    07 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    In physics, especially quantum mechanics, the Schrödinger equation is an equation that describes how the quantum state of a physical system changes in time. It is as central to quantum mechanics...

    http://nanohub.org/resources/4937

  6. Quantum Mechanics: Time-Dependent Perturbation Theory

    10 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    Time-dependent perturbation theory, developed by Paul Dirac, studies the effect of a time-dependent perturbation V(t) applied to a time-independent Hamiltonian H0. Since the perturbed Hamiltonian...

    http://nanohub.org/resources/5021

  7. Quantum Mechanics: Tunneling

    08 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    In quantum mechanics, quantum tunnelling is a micro nanoscopic phenomenon in which a particle violates the principles of classical mechanics by penetrating a potential barrier or impedance higher...

    http://nanohub.org/resources/4945

  8. Quantum Mechanics: Wavepackets

    07 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    In physics, a wave packet is an envelope or packet containing an arbitrary number of wave forms. In quantum mechanics the wave packet is ascribed a special significance: it is interpreted to be a...

    http://nanohub.org/resources/4932

  9. Quantum Mechanics: WKB Approximation

    09 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck

    In physics, the WKB (Wentzel–Kramers–Brillouin) approximation, also known as WKBJ (Wentzel–Kramers–Brillouin–Jeffreys) approximation, is the most familiar example of a semiclassical calculation in...

    http://nanohub.org/resources/4992

  10. University of Puerto Rico Nanotechnology Lectures

    16 Nov 2005 | Series | Contributor(s): David Janes

    Lectures for Nanotechnology class at the University of Puerto Rico.

    http://nanohub.org/resources/437

nanoHUB.org, a resource for nanoscience and nanotechnology, is supported by the National Science Foundation and other funding agencies. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.