Nanoelectronic Modeling: From Quantum Mechanics and Atoms to Realistic Devices
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Lecture Number/Topic  Online Lecture  Video  Lecture Notes  Supplemental Material  Suggested Exercises 

Nanoelectronic Modeling Lecture 01: Overview  View Flash  View  Notes  YouTube 

The goal of this series of lectures is to explain the critical concepts in the understanding of the stateoftheart modeling of nanoelectronic devices such as resonant tunneling diodes, quantum... 

Nanoelectronic Modeling Lecture 02: (NEMO) Motivation and Background  View Flash  View  Notes  YouTube 

Fundamental device modeling on the nanometer scale must include effect of open systems, high bias, and an atomistic basis. The nonequilibrium Green Function Formalism (NEGF) can include all these... 

Nanoelectronic Modeling Lecture 03: nanoHUB.org  Online Simulation and More  View  YouTube 

This presentation provides a brief overview of the nanoHUB capabilites, compares it to static web page delivery, highlights its technology basis, and provides a vision for future... 

Nanoelectronic Modeling Lecture 04: nanoHUB.org  Impact on Education  View Flash  View  Notes  YouTube 

This presentation will provide a few highlights of how nanoHUB.org is being used in education and what kind of impact it has had so far. Tools and seminars are indeed being used as instructional... 

Nanoelectronic Modeling Lecture 05: nanoHUB.org  Impact on Research  View Flash  View  Notes  YouTube 

Impact on research is often measured by the number of publications in the scientific literature. The nanoHUB support team has identified 430 citations to nanoHUB.org and/or nanoHUB tools and... 

Nanoelectronic Modeling Lecture 06: nanoHUB.org  Rappture Toolkit  View  YouTube 

The rapid deployment of over 150 simulation tools in just over 4 years has been enabled by 2 critical software developments: 1) Maxwell’s Daemon: a middleware that can deploy at a production... 

Nanoelectronic Modeling Lecture 07: Introduction to Bandstructure Engineering I  View  YouTube 

This presentation serves as a reminder about basic quantum mechanical principles without any real math. The presentation reviews critical properties of classical systems that can be described as... 

Nanoelectronic Modeling Lecture 08: Introduction to Bandstructure Engineering II  View Flash  View  Notes  YouTube 

This presentation provides a brief overview of the concepts of bandstructure engineering and its potential applications to light detectors, light emitters, and electron transport devices. ... 

Nanoelectronic Modeling Lecture 09: Open 1D Systems  Reflection at and Transmission over 1 Step  View Flash  View  Notes  YouTube 

One of the most elemental quantum mechanical transport problems is the solution of the time independent Schrödinger equation in a onedimensional system where one of the two half spaces has a... 

Nanoelectronic Modeling Lecture 10: Open 1D Systems  Transmission through & over 1 Barrier  View Flash  View  Notes  YouTube 

Tunneling and interference are critical in the understanding of quantum mechanical systems. The 1D time independent Schrödinger equation can be easily solved analytically in a scattering matrix... 

Nanoelectronic Modeling Lecture 11: Open 1D Systems  The Transfer Matrix Method  View Flash  View  Notes  YouTube 

The transfer matrix approach is analytically exact, and “arbitrary” heterostructures can apparently be handled through the discretization of potential changes. The approach appears to be... 

Nanoelectronic Modeling Lecture 12: Open 1D Systems  Transmission through Double Barrier Structures  Resonant Tunneling  View Flash  View  Notes  YouTube 

This presentation shows that double barrier structures can show unity transmission for energies BELOW the barrier height, resulting in resonant tunneling. The resonance can be associated with a... 

Nanoelectronic Modeling: Exercises 13  Barrier Structures, RTDs, and Quantum Dots  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 14: Open 1D Systems  Formation of Bandstructure  View Flash  View  Notes  YouTube 

The infinite periodic structure Kroenig Penney model is often used to introduce students to the concept of bandstructure formation. It is analytically solvable for linear potentials and shows... 

Nanoelectronic Modeling Lecture 16: Introduction to RTDs  Realistic Doping Profiles  View Flash  View  Notes  YouTube 

Realistic RTDs need extremely high doping to provide enough carriers for high current densities. However, Impurity scattering can destroy the RTD performance. The dopants are therefore typically... 

Nanoelectronic Modeling Lecture 17: Introduction to RTDs  Relaxation Scattering in the Emitter  View Flash  View  Notes  YouTube 

Realistic RTDs will have nonlinear electrostatic potential in their emitter. Typically a triangular well is formed in the emitter due to the applied bias and the emitter thus contains discrete... 

Nanoelectronic Modeling Lecture 18: Introduction to RTDs  Quantum Charge SelfConsistency (Hartree)  View Flash  View  Notes  YouTube 

In this semiclassical charge and potential model the quantum mechanical simulation is performed once and the quantum mechanical charge is in general not identical to the semiclassical charge. 

Nanoelectronic Modeling Lecture 19: Introduction to RTDs  Asymmetric Structures  View Flash  View  Notes  YouTube 

This lecture explores this effect in more detail by targeting an RTD that has a deliberate asymmetric structure. The collector barrier is chosen thicker than the emitter barrier. With this... 

Nanoelectronic Modeling Lecture 20: NEGF in a Quasi1D Formulation  View Flash  View  Notes  YouTube 

This lecture will introduce a spatial discretization scheme of the Schrödinger equation which represents a 1D heterostructure like a resonant tunneling diode with spatially varying band edges and... 

Nanoelectronic Modeling nanoHUB Demo 1: nanoHUB Tool Usage with RTD Simulation with NEGF  View  YouTube 

Nanoelectronic Modeling nanoHUB Demo 2: RTD simulation with NEGF  View  YouTube 

Nanoelectronic Modeling Lecture 21: Recursive Green Function Algorithm  View Flash  View  Notes  YouTube 

The Recursive Green Function (RGF) algorithms is the primary workhorse for the numerical solution of NEGF equations in quasi1D systems. It is particularly efficient in cases where the device is... 

Nanoelectronic Modeling Lecture 22: NEMO1D  Motivation, History and Key Insights  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 23: NEMO1D  Importance of New Boundary Conditions  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 24: NEMO1D  Incoherent Scattering  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 25a: NEMO1D  Full Bandstructure Effects  View Flash  View  Notes  YouTube 

(quantitative RTD modeling at room temperature) 

Nanoelectronic Modeling Lecture 25b: NEMO1D  Hole Bandstructure in Quantum Wells and Hole Transport in RTDs  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 26: NEMO1D   View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 27: NEMO1D   View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 28: Introduction to Quantum Dots and Modeling Needs/Requirements  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 29: Introduction to the NEMO3D Tool  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 31a: LongRange Strain in InGaAs Quantum Dots  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 32: Strain Layer Design through Quantum Dot TCAD  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 33: Alloy Disorder in Bulk  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 34: Alloy Disorder in Quantum Dots  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 35: Alloy Disorder in Nanowires  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 39: OMEN: BandtoBandTunneling Transistors  View Flash  View  Notes  YouTube 

This presentation discusses the motivation for bandtoband tunneling transistors to lower the power requirements of the next generation transistors. The capabilities of OMEN to model such... 

Nanoelectronic Modeling Lecture 40: Performance Limitations of Graphene Nanoribbon Tunneling FETS due to Line Edge Roughness  View Flash  View  Notes  YouTube 

Nanoelectronic Modeling Lecture 41: FullBand and Atomistic Simulation of Realistic 40nm InAs HEMT  View Flash  View  Notes  YouTube 