Tags: scattering

Description

Scattering is a general physical process where some forms of radiation, such as light, sound, or moving particles, are forced to deviate from a straight trajectory by one or more localized non-uniformities in the medium through which they pass. In conventional use, this also includes deviation of reflected radiation from the angle predicted by the law of reflection. Reflections that undergo scattering are often called diffuse reflections and unscattered reflections are called specular(mirror-like) reflections.

Learn more about quantum dots from the many resources on this site, listed below. More information on Scattering can be found here.

Papers (1-9 of 9)

  1. Thermal Energy at the Nanoscale

    31 Jan 2022 | | Contributor(s):: Timothy S Fisher

    These lecture notes provide a detailed treatment of the thermal energy storage and transport by conduction in natural and fabricated structures.

  2. Fundamentals of Nanotransistors

    30 Jan 2022 | | Contributor(s):: Mark Lundstrom

    The objective of these lectures is to provide readers with an understanding of the essential physics of nanoscale transistors as well as some of the practical technological considerations and fundamental limits. This book is written in a way that is broadly accessible to students with only a...

  3. Carbon Nanotube Electronics: Modeling, Physics, and Applications

    28 Jun 2013 | | Contributor(s):: Jing Guo

    In recent years, significant progress in understanding the physics of carbon nanotube electronic devices and in identifying potential applications has occurred. In a nanotube, low bias transport can be nearly ballistic across distances of several hundred nanometers. Deposition of high-k gate...

  4. Modeling Quantum Transport in Nanoscale Transistors

    28 Jun 2013 | | Contributor(s):: Ramesh Venugopal

    As critical transistor dimensions scale below the 100 nm (nanoscale) regime, quantum mechanical effects begin to manifest themselves and affect important device performance metrics. Therefore, simulation tools which can be applied to design nanoscale transistors in the future, require new theory...

  5. Two-Dimensional Scattering Matrix Simulations of Si MOSFET'S

    28 Jun 2013 | | Contributor(s):: Carl R. Huster

    For many years now, solid state device simulators have been based on the drift-diffusion equations. As transistor sizes have been reduced, there has been considerable concern about the predictive capability of these simulators. This concern has lead to the development of a number of simulation...

  6. Dissipative Quantum Transport in Semiconductor Nanostructures

    28 Dec 2011 | | Contributor(s):: Peter Greck

    In this work, we investigate dissipative quantum transport properties of an open system. After presenting the background of ballistic quantum transport calculations, a simple scattering mechanism, called Büttiker Probes, is introduced. Then, we assess the properties of the Büttiker Probe model...

  7. Surface scattering: Made simple

    03 Sep 2010 | | Contributor(s):: Dmitri Nikonov, Himadri Pal

    Surface scattering in a quantum well.

  8. Application of the Keldysh Formalism to Quantum Device Modeling and Analysis

    14 Jan 2008 | | 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 formalism of Keldysh, Kadanoff, and Baym. The Markov assumption is not made, and the energy coordinate...

  9. Electron-Phonon and Electron-Electron Interactions in Quantum Transport

    14 Jan 2008 | | 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 interactions are important. We concentrate here on the most developed vertical quantum device,...