Tutorial: Spin Transport in Fe-MgO-Fe
Introduction
Spin transport in Magnetic Tunnel Junctions
Tutorial on spin transport in Fe-MgO-Fe
Version
12.8
Copyright © 2008–2012 QuantumWise A/S
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Table of Contents
Introduction
Optimizing the junction geometry
Setting up the initial geometry
Setting up the initial geometry
Changing the device geometry to equivalent bulk
Setting up the optimization
Adjusting the script components
Running the optimization calculation
Inspecting the results
Properties of Fe-MgO-Fe with parallel spin
Relaxed device geometry
Defining and running the calculation
Adjusting the script components
Analyzing the results
Inspecting the forces
Inspecting the Mulliken population
Analyzing the k-parallel transmission
Properties of Fe-MgO-Fe with anti-parallel spin
Setting up the anti-parallel spin calculation
Adjusting the script components
Analyzing the results
Calculating the tunneling magneto-resistance (TMR)
Bibliography
