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Uniform Methodology of Benchmarking Beyond-CMOS Devices
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31 Oct 2012 | Online Presentations | Contributor(s): Dmitri Nikonov
Multiple logic devices are presently under study within the Nanoelectronic Research Initiative (NRI) to carry the development of integrated circuits beyond the CMOS roadmap. Structure and operational …
Energies and Lifetimes with Complex-Scaling
02 Apr 2012 | Tools | Contributor(s): Daniel Lee Whitenack, Adam Wasserman
Calculate the resonance energies and lifetimes of a user-defined potential with a uniform complex-scaling transformation.
NEMO5 Tutorial 6B: Device Simulation - Quantum Transport in GaSb/InAs Tunneling FET
16 Jul 2012 | Online Presentations | Contributor(s): Yu He
29 Jul 2011 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck
This set of slides describes the quantum-mechanical process for tunneling and how it is accounted for in modeling semiconductor devices. We explain WKB approximation, transfer matrix approach and the …
Outdoing Maxwell’s Demon: Taming Molecular Wildness
27 Apr 2011 | Online Presentations | Contributor(s): Dudley R. Herschbach
This talk describes these developments, illustrating means to analyze and control molecular trajectories and spatial orientation and to select rotational and vibrational states, with applications to …
Additional Tutorials on Selected Topics in Nanotechnology
23 Mar 2011 | Workshops | Contributor(s): Gerhard Klimeck, Umesh V. Waghmare, Timothy S Fisher, N. S. Vidhyadhiraja
Select tutorials in nanotechnology, a part of the 2010 NCN@Purdue Summer School: Electronics from the Bottom Up.
Tutorial 4: Far-From-Equilibrium Quantum Transport
23 Mar 2011 | Courses | Contributor(s): Gerhard Klimeck
These lectures focus on the application of the theories using the nanoelectronic modeling tools NEMO 1- D, NEMO 3-D, and OMEN to realistically extended devices. Topics to be covered are realistic …
Tutorial 4a: High Bias Quantum Transport in Resonant Tunneling Diodes
23 Mar 2011 | Online Presentations | Contributor(s): Gerhard Klimeck
Outline: Resonant Tunneling Diodes - NEMO1D: Motivation / History / Key Insights Open 1D Systems: Transmission through Double Barrier Structures - Resonant Tunneling Introduction to RTDs: Linear …
Tutorial 4c: Formation of Bandstructure in Finite Superlattices (Exercise Session)
How does bandstructure occur? How large does a repeated system have to be? How does a finite superlattice compare to an infinite superlattice?
Tutorial 4d: Formation of Bandstructure in Finite Superlattices (Exercise Demo)
Demonstration of the Piece-Wise Constant Potential Barriers Tool.
ME 597 Lecture 1: Review of Quantum Tunneling/Introduction to STM
31 Aug 2010 | Online Presentations | Contributor(s): Ron Reifenberger
Topics: Quantum Tunneling The STM – basic idea Recommended Reading: See References below. G. Binnig, H. Rohrer, Ch. Gerber, E. Weibel, “Tunneling through a controllable vacuum …
Resonant Tunneling Diode operation
09 Apr 2010 | Animations | Contributor(s): Saumitra Raj Mehrotra, Gerhard Klimeck
A resonant tunneling diode (RTD) is a type of diode with a resonant tunneling structure that allows electrons to tunnel through various resonant states at certain energy levels. RTDs can be …
Simulation of the Spin Field Effect Transistors: Effects of Tunneling and Spin Relaxation on its Performance
23 Feb 2010 | Online Presentations | Contributor(s): Yunfei Gao
A numerical simulation of spin-dependent quantum transport for a spin field effect transistor (spinFET) is implemented in a widely used simulator nanoMOS. This method includes the effect of both …
Nanoelectronic Modeling nanoHUB Demo 2: RTD simulation with NEGF
01 Feb 2010 | Online Presentations | Contributor(s): Gerhard Klimeck
Demonstration of resonant tunneling diode (RTD) simulation using the RTD Simulation with NEGF Tool with a Hartree potential model showing potential profile, charge densities, current-voltage …
Nanoelectronic Modeling nanoHUB Demo 1: nanoHUB Tool Usage with RTD Simulation with NEGF
Demonstration of running tools on the nanoHUB. Demonstrated is the RTD Simulation with NEGF Tool using a simple level-drop potential model and a more realistic device using a Thomas-Fermi potential …
Nanoelectronic Modeling Lecture 26: NEMO1D -
02 Mar 2010 | Online Presentations | Contributor(s): Gerhard Klimeck
NEMO1D demonstrated the first industrial strength implementation of NEGF into a simulator that quantitatively simulated resonant tunneling diodes. The development of efficient algorithms that …
Nanoelectronic Modeling Lecture 12: Open 1D Systems - Transmission through Double Barrier Structures - Resonant Tunneling
25 Jan 2010 | Online Presentations | Contributor(s): Gerhard Klimeck, Dragica Vasileska
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 …
ME 597 Lecture 3: Quantum Tunneling/The STM
08 Oct 2009 | Online Presentations | Contributor(s): Ron Reifenberger
Lecture 6: Graphene PN Junctions
21 Sep 2009 | Online Presentations | Contributor(s): Mark Lundstrom
Outline: Introduction Electron optics in graphene Transmission across NP junctions Conductance of PN and NN junctions Discussion Summary Network for Computational Nanotechnology, Intel …
Illinois ECE 598EP Lecture 12 - Hot Chips: Boundary Resistance and Thermometry
10 Jul 2009 | Online Presentations | Contributor(s): Eric Pop, Omar N Sobh
Boundary Resistance and Thermometry Topics: Summary of Boundary Resistance Acoustic vs. Diffuse Mismatch Model Band to Band Tunneling Conduction Thermionic and Field Emission(3D) Photon …
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