Showing items with similar title or keywords.

• Many-particle theory for time-dependent quantum transport in nanostructures 

  Myöhänen, Petri (University of Jyväskylä, 2012)

  During the recent decades, molecular electronics has established its place as one of the promising fields in the nanoscience. The possibility to manufacture and control molecular junctions where single molecules are ...

• Time-dependent quantum transport in nanosystems : a nonequilibrium Green's function approach 

  Tuovinen, Riku (University of Jyväskylä, 2016)

  A time-dependent extension to the Landauer–Büttiker approach to study transient quantum transport in arbitrary junctions composed of leads and conducting devices is developed. The nonequilibrium Green’s function approach ...

• Developments in many-body theory of quantum transport and spectroscopy with non-equilibrium Green's functions and time-dependent density functional theory 

  Uimonen, Anna-Maija (University of Jyväskylä, 2015)

  The problem of quantum dynamics in open systems has gained attention in recent decades and not the least due to the advances made in quantum transport in molecular systems. The main motivation behind quantum transport ...

• Application of time-dependent many-body perturbation theory to excitation spectra of selected finite model systems 

  Säkkinen, Niko (University of Jyväskylä, 2016)

  In this thesis, an approximate method introduced to solve time-dependent many-body problems known as time-dependent many-body perturbation theory is studied. Many-body perturbation theory for interacting electrons and ...

• Image charge dynamics in time-dependent quantum transport 

  Myöhänen, Petri; Tuovinen, Riku; Korhonen, Topi; Stefanucci, G.; van Leeuwen, Robert (American Physical Society, 2012)

  In this work, we investigate the effects of the electron-electron interaction between a molecular junction and the metallic leads in time-dependent quantum transport. We employ the recently developed embedded Kadanoff-Baym ...