Graphene Device Tutorial
Introduction
Graphene Junction Device
Tutorial
Version
12.8
Copyright © 2008–2012 QuantumWise A/S
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Table of Contents
Introduction
Calculating the Transmission Spectrum
Building a graphene junction device using the Custom Builder
Starting the Script Generator
Choosing the calculator parameters in the Script Generator
Adding analysis objects from the Script Generator
Saving a calculation
Running the calculation
Examining the results — the TransmissionSpectrum object
Plotting the 3-D electrostatic potential
Extracting Information from the Transmission Spectrum
Calculating the temperature dependent conductance
Investigating a longer graphene device junction
Electron thermal transport
Effect of the Gate Potential
Making a gate potential loop
Calculating the conductance for different gate potentials
A linear response calculation of the gate dependence on the conductance
Calculating the I-V Characteristics
Making an electrode bias loop
Self-consistent I-V characteristics
Linear response I-V characteristics
Further Analysis
Varying both the gate and the bias potential
Further analysis with ATK-SE
Bibliography
Index
