Pourfath M. – TechConnect Briefs

Adaptive Energy Integration of Non-Equilibrium Green’s Function

Baumgartner O., Karner M., Holzer S., Pourfath M., Grasser T., Kosina H., TU Wien, AT

Within the non-equilibrium Green's function formalism numerical integration plays an important role. Several adaptive integration methods were realized and compared regarding convergency within a self-consistent Schrödinger-Poisson loop, computation time and memory consumption.

Vertically Grown Coaxial Double Gate Carbon Nanotube Field Effect Transistors for Tera Level Integration

Pourfath M., Gehring A., Cheong B.H., Park W.J., Kosina H., Selberherr S., Vienna University of Technology, AT

Vertically grown carbon nanotubes have the potential for tera-level Integration. However, the well-known ambipolar behavior limits the performance of carbon nanotube field effect transistors. In this work we demonstrate that a double gate structure effectively [...]