Search

Search results

• "Keldysh effective action theory for universal physics in spin-1/2 Kondo dots", Smirnov, Grifoni, 2013

  Publication

  We present a theory for the Kondo spin-1/2 effect in strongly correlated quantum dots. The theory is applicable at any temperature and voltage. It is...

  Publication on epub.uni-regensburg.de: "Keldysh effective action theory for universal physics in spin-1/2 Kondo dots" (external link, opens in a new window)

• "Many-body localized molecular orbital approach to molecular transport", Ryndyk, Donarini, Grifoni, Richter, 2013

  Publication

  An ab initio based theoretical approach to describe nonequilibrium many-body effects in molecular transport is developed. We introduce a basis of...

  Publication on epub.uni-regensburg.de: "Many-body localized molecular orbital approach to molecular transport" (external link, opens in a new window)

• "Nonequilibrium Kondo transport through a quantum dot in a magnetic field", Smirnov, Grifoni, 2013

  Publication

  We analyze the universal transport properties of a strongly interacting quantum dot in the Kondo regime when the quantum dot is placed in an external...

  Publication on epub.uni-regensburg.de: "Nonequilibrium Kondo transport through a quantum dot in a magnetic field" (external link, opens in a new window)

• "The role of the tip symmetry on the STM topography of π-conjugated molecules", Siegert, Donarini, Grifoni, 2013

  Publication

  We present an STM theory based on the reduced density matrix (RDM) formalism which is able to describe transport properties of an STM junction for...

  Publication on epub.uni-regensburg.de: "The role of the tip symmetry on the STM topography of π-conjugated molecules" (external link, opens in a new window)

• "Thermoelectric spin accumulation and long-time spin precession in a noncollinear quantum dot spin valve", Muralidharan, Grifoni, 2013

  Publication

  We explore thermoelectric spin transport and spin dependent phenomena in a noncollinear quantum dot spin valve setup. Using this setup, we demonstrate...

  Publication on epub.uni-regensburg.de: "Thermoelectric spin accumulation and long-time spin precession in a noncollinear quantum dot spin valve" (external link, opens in a new window)

• "Topographical fingerprints of many-body interference in STM junctions on thin insulating films", Donarini, Siegert, Sobczyk, Grifoni, 2012

  Publication

  Negative differential conductance is a nonlinear transport phenomenon ubiquitous in molecular nanojunctions. Its physical origin can be the most...

  Publication on epub.uni-regensburg.de: "Topographical fingerprints of many-body interference in STM junctions on thin insulating films" (external link, opens in a new window)

• "Subgap features due to quasiparticle tunneling in quantum dots coupled to superconducting leads", Pfaller, Donarini, Grifoni, 2013

  Publication

  We present a microscopic theory of transport through quantum dot setups coupled to superconducting leads. We derive amaster equation for the reduced...

  Publication on epub.uni-regensburg.de: "Subgap features due to quasiparticle tunneling in quantum dots coupled to superconducting leads" (external link, opens in a new window)

• "The role of the tip symmetry on the STM topography of ‐conjugated molecules", Siegert, Donarini, Grifoni, 2013

  Publication

  We present an STM theory based on the reduced density matrix (RDM) formalism which is able to describe transport properties of an STM junction for...

  Publication on epub.uni-regensburg.de: "The role of the tip symmetry on the STM topography of ‐conjugated molecules" (external link, opens in a new window)

• "Strong manipulation of the valley splitting upon twisting and gating in MoSe₂/CrI₃ and WSe₂/CrI₃ van der Waals heterostructures", Zollner, Faria Junior, Fabian, 2023

  Publication

  Van der Waals (vdW) heterostructures provide a rich playground to engineer electronic, spin, and optical properties of individual two-dimensional...

  Publication on epub.uni-regensburg.de: "Strong manipulation of the valley splitting upon twisting and gating in MoSe₂/CrI₃ and WSe₂/CrI₃ van der Waals heterostructures" (external link, opens in a new window)

• "Microscopic study of the Josephson supercurrent diode effect in Josephson junctions based on two-dimensional electron gas", Costa, Fabian, Kochan, 2023

  Publication

  Superconducting systems that simultaneously lack space-inversion and time-reversal symmetries have recently been the subject of a flurry of...

  Publication on epub.uni-regensburg.de: "Microscopic study of the Josephson supercurrent diode effect in Josephson junctions based on two-dimensional electron gas" (external link, opens in a new window)