Non Equilibrium Green's Functions for Dummies: Introduction to the One Particle NEGF equations
3.5 out of 5 stars
30 Oct 2006 | Papers | Contributor(s): Magnus Paulsson
Non equilibrium Green's function methods are regularly used to calculate current and charge densities in nanoscale (both molecular and semiconductor) conductors under bias. This method is mainly used for ballistic conduction but may be extended to include inelastic scattering. In this tutorial...
Introduction to Molecular Conduction
4.0 out of 5 stars
21 Jul 2005 | Series | Contributor(s): Ferdows Zahid, Magnus Paulsson, Avik Ghosh, Supriyo Datta
A scanning probe microscope brushes the tips of molecules rising up from a gold substrate. After making contact, the probe measures a very strange current-voltage relationship--linear portions separated by flat spots or sharp increases. Definitely not Ohm's law. Is the experiment correct?...
MolCToy
3.0 out of 5 stars
08 Jun 2005 | Tools | Contributor(s): Magnus Paulsson, Ferdows Zahid, Supriyo Datta, Michael McLennan
Computes current-voltage (I-V) characteristics and conductance spectrum (G-V) of a molecule sandwiched between two metallic contacts
Huckel-IV on the nanoHub
0.0 out of 5 stars
09 Jul 2003 | Online Presentations | Contributor(s): Magnus Paulsson, Ferdows Zahid, Supriyo Datta
Electrical Conduction through Molecules
08 Jul 2003 | Papers | Contributor(s): Ferdows Zahid, Magnus Paulsson, Supriyo Datta
In recent years, several experimental groups have reported measurements of the current-voltage (I-V) characteristics of individual or small numbers of molecules. Even three-terminal measurements showing evidence of transistor action has been reported using carbon nanotubes as well as...
Resistance of a Molecule
29 Apr 2003 | Papers | Contributor(s): Magnus Paulsson, Ferdows Zahid, Supriyo Datta
In recent years, several experimental groups have reported measurements of the current-voltage (I-V) characteristics of individual or small numbers of molecules. Even three-terminal measurements showing evidence of transistor action has been reported using carbon nanotubes [1, 2] as well as...