Find information on common issues.
Ask questions and find answers from other users.
Suggest a new site feature or improvement.
Check on status of your tickets.
Jul 20 2009
2009 NCN@Purdue Summer School: Electronics from the Bottom Up
how do we impose G
Open | Responses: 1
According to Kadanoff-Baym book, formula (2-2), one has:
= -i G
What is the relation between Keldysh and NEGF ?
Closed | Responses: 1
I’m learning NEGF and Keldysh formalism. The latter seems also refereed to as NEGF in the literature. What is the relation between them ? Are they the same...
EXPERTISEAdvanced Nano-device Modeling, Semiconductor, Spintronics Memory and Logic device Design, Density Functional Theory and Materials...
Elvis Flaviano Arguelles
farha diba sumana
Jacob Lykkebo JÃ¸rgensen
Nanoelectronic Modeling Lecture 26: NEMO1D -
09 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...
NEGF theory of quantum photovoltaic devices
22 Sep 2011 | Presentation Materials | Contributor(s): Urs Aeberhard
Many high-efficiency photovoltaics concepts require an advanced control and manipulation of the optoelectronic properties of the active device structure, leading to a prominent role of low...
Quantum transport in semiconductor nanostructures
04 Mar 2010 | Papers | Contributor(s): Tillmann Christoph Kubis
PhD thesis of Tillmann Christoph Kubis
The main objective of this thesis is to theoretically predict the stationary charge and spin transport in mesoscopic semiconductor quantum devices in the...
Scattering in NEGF: Made simple
09 Nov 2009 | Papers | Contributor(s): Dmitri Nikonov, Himadri Pal, George Bourianoff
Formalism for describing electron-phonon scattering, surface scattering, and spin relaxation is dervied for the Keldysh non-equilibrium Green's functions (NEGF) method. Approximation useful for...
2000-2005 diploma in physics, ETH Zurich 2005-2009 PhD in computational optoelectronics, ETH Zurich, Prof Bernd Witzigmann 2010- Purdue university, Prof Gerhard Klimeck
Tillmann Christoph Kubis