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Tunneling Through Triangular Barrier: an Exercise for PCPBT
0.0 out of 5 stars
24 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck
This exercise teaches the users that a very good result can be obtained when the triangular barrier is approximated with 11 segment piece-wise constant potential barrier...
Slides: WKB Approximation Applications
10 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska, Gerhard Klimeck
Quantum Mechanics: Tunneling
09 Jul 2008 | Series | Contributor(s): Dragica Vasileska, Gerhard Klimeck
In quantum mechanics, quantum tunnelling is a micro nanoscopic phenomenon in which a particle violates the principles of classical mechanics by penetrating a potential barrier or impedance higher...
Reading Material: Tunneling
09 Jul 2008 | Teaching Materials | Contributor(s): Dragica Vasileska
Computational Nanoscience, Lecture 26: Life Beyond DFT -- Computational Methods for Electron Correlations, Excitations, and Tunneling Transport
5.0 out of 5 stars
20 May 2008 | Teaching Materials | Contributor(s): Jeffrey B. Neaton
In this lecture, we provide a brief introduction to "beyond DFT" methods for studying excited state properties, optical properties, and transport properties. We discuss how the GW approximation...
Quantum and Semi-classical Electrostatics Simulation of SOI Trigates
04 Mar 2008 | Tools | Contributor(s): Hyung-Seok Hahm, Andres Godoy
Generate quantum/semi-classical electrostatic simulation results for a simple Trigate structure
What Promises do Nanotubes and Nanowires Hold for Future Nanoelectronics Applications?
18 Feb 2008 | Online Presentations | Contributor(s): Joerg Appenzeller
Various low-dimensional materials are currently explored for future electronics applications. The common ground
for all these structures is that the surface related impact can no longer be...
Finite Height Quantum Well: an Exercise for Band Structure
31 Jan 2008 | Teaching Materials | Contributor(s): David K. Ferry
Use the Resonant Tunneling Diodes simulation tool on nanoHUB to explore the effects of finite height quantum wells.
Looking at a 2 barrier device, 300 K, no bias, other standard variables, and 3...
Application of the Keldysh Formalism to Quantum Device Modeling and Analysis
14 Jan 2008 | Papers | Contributor(s): Roger Lake
The effect of inelastic scattering on quantum electron transport through layered semi-conductor structures is studied numerically using the approach based on the non-equilibrium Green's function...
Electron-Phonon and Electron-Electron Interactions in Quantum Transport
14 Jan 2008 | Papers | Contributor(s): Gerhard Klimeck
The objective of this work is to shed light on electron transport through sub-micron semi-conductor structures, where electronic state quantization, electron-electron interactions and...
Quantum Ballistic Transport in Semiconductor Heterostructures
3.0 out of 5 stars
27 Aug 2007 | Papers | Contributor(s): Michael McLennan
The development of epitaxial growth techniques has sparked a growing interest in an entirely quantum mechanical description of carrier transport. Fabrication methods, such as molecular beam...
21 Feb 2007 | Tools | Contributor(s): Heng Li, Alexander Gavrilenko
Calculation of the allowed and forbidden states in a periodic potential
The Bardeen Transfer Hamiltonian Approach to Tunneling and its Application to STM/Carbon Nanotubes
19 Aug 2005 | Online Presentations | Contributor(s): Peter Albrecht, Kyle Ritter, Laura Ruppalt
This presentation covers the Bardeen Transfer Hamiltonian approach to tunneling and its application to STM/carbon nanotubes.