Tags: quantum dot

Resources (1-9 of 9)

  1. NEMO5 Overview Presentation

    17 Jul 2012 | | Contributor(s):: Tillmann Christoph Kubis, Michael Povolotskyi, Jean Michel D Sellier, James Fonseca, Gerhard Klimeck

    This presentation gives an overview of the current functionality of NEMO5.

  2. NEMO5 Tutorial 5C: Quantum Dots with Strain and Electronic Wave Functions

    18 Jul 2012 | | Contributor(s):: Yuling Hsueh

  3. On the Two to Three Dimensional Growth Transition in Strained Silicon Germanium Thin Films

    02 Feb 2012 | | Contributor(s):: Brian Demczyk

    Utilizing a model adapted from classical nucleation theory [8], we calculate a "critical thickness" for island formation, taking into account the surfaceenergies of the deposit and the substrate and the elastic modulus of the deposit, to which experimental results for CVD grown silicon germanium...

  4. Quantum dot - Design a laser

    09 Nov 2010 | | Contributor(s):: SungGeun Kim

    This document is a real-life problem for the quantum dot lab tool. Basic knowledge on the operation principle of a quantum dot laser is needed to solve this test. The test requires the tested person to be familar with the quantum dot lab tool.

  5. Quantum Dot Lab: First-Time User Guide

    08 Feb 2011 | | Contributor(s):: SungGeun Kim, Lynn Zentner

    This first-time user guide introduces the quantum dot lab tool. It includes an explanation of the input/output interface and the relationship between inputs and outputs of the quantum dot lab.NCN@Purdue[1] Gerhard Klimeck, Introduction to Quantum Dot Lab:...

  6. Quantum Dot Quantum Computation Simulator

    04 Aug 2012 | | Contributor(s):: Brian Sutton

    Performs simulations of quantum dot quantum computation using a model Hamiltonian with an on-site magnetic field and modulated inter-dot exchange interaction.

  7. TE/TM polarisation response of InAs/GaAs quantum dot bilayers

    21 Oct 2015 | | Contributor(s):: Muhammad Usman

    Quantum dot bilayers are strong candidates for the design of telecom devices working at 1300 nm wavelength range. Here we analyse - both experimentally and theoretically - their optical and polarisation properties.  

  8. Universal Behavior of Strain in Self-assembled Quantum Dots

    01 May 2016 | | Contributor(s):: Hesameddin Ilatikhameneh, Tarek Ahmed Ameen, Gerhard Klimeck, Rajib Rahman

    This resource contains the universal behavior strain files produced by Nemo5. Attached also a Matlab script that can utilize the these compact descriptive files to produce the full strain distribution.  Supported QD shapes; Cuboid, Dome, Cone, and Pyramid. Supported material systems;...

  9. Why quantum dot simulation domain must contain multi-million atoms?

    04 Jan 2013 | | Contributor(s):: Muhammad Usman

    The InGaAs quantum dots obtained from the self-assembly growth process are heavily strained. The long-range strain and piezoelectric fields significantly modifies the electronic structure of the quantum dots. This imposes a critical constraint on the minimum size of the simulation domain to...