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• "Helicity and Electron-Correlation Effects on Transport Properties of Double-Walled Carbon Nanotubes", Wang, Grifoni, 2005

  Publication

  Starting from selection rules for intershell tunneling in double-walled nanotubes with commensurate (c-DWNTs) and incommensurate (i-DWNTs) shells, we...

  Publication on epub.uni-regensburg.de: "Helicity and Electron-Correlation Effects on Transport Properties of Double-Walled Carbon Nanotubes" (external link, opens in a new window)

• "Exchange effects on electron transport through single-electron spin-valve transistors", Wetzels, Bauer, Grifoni, 2006

  Publication

  We study electron transport through single-electron spin-valve transistors in the presence of nonlocal exchange between the ferromagnetic leads and...

  Publication on epub.uni-regensburg.de: "Exchange effects on electron transport through single-electron spin-valve transistors" (external link, opens in a new window)

• "Non-Fermi-liquid behavior in transport across carbon nanotube quantum dots", Mayrhofer, Grifoni, 2006

  Publication

  A low energy theory for nonlinear transport in finite-size single-wall carbon nanotubes, based on a microscopic model for the interacting p(z)...

  Publication on epub.uni-regensburg.de: "Non-Fermi-liquid behavior in transport across carbon nanotube quantum dots" (external link, opens in a new window)

• "Quantum Brownian motion in ratchet potentials: duality relation and its consequences", Peguiron, Grifoni, 2006

  Publication

  Quantum Brownian motion in ratchet potentials is investigated by means of an approach based on a duality relation. This relation links the long-time...

  Publication on epub.uni-regensburg.de: "Quantum Brownian motion in ratchet potentials: duality relation and its consequences" (external link, opens in a new window)

• "Anomalous diffusion and elastic mean free path in disorder-free multiwalled carbon nanotubes", Wang, Grifoni, Roche, 2006

  Publication

  We explore the nature of anomalous conduction of wave packets in disorder-free incommensurate multiwalled carbon nanotubes. The spectrum-averaged...

  Publication on epub.uni-regensburg.de: "Anomalous diffusion and elastic mean free path in disorder-free multiwalled carbon nanotubes" (external link, opens in a new window)

• "Dynamical Symmetry Breaking in Transport through Molecules", Donarini, Grifoni, Richter, 2006

  Publication

  We analyze the interplay between vibrational and electronic degrees of freedom in charge transport across a molecular single-electron transistor. We...

  Publication on epub.uni-regensburg.de: "Dynamical Symmetry Breaking in Transport through Molecules" (external link, opens in a new window)

• "Schottky-barrier double-walled carbon nanotube field- effect transistors", Wang, Grifoni, 2007

  Publication

  Phys. Rev. B.

  Publication on epub.uni-regensburg.de: "Schottky-barrier double-walled carbon nanotube field- effect transistors" (external link, opens in a new window)

• "Bloch's theory in periodic structures with Rashba's spin-orbit interaction", Smirnov, Bercioux, Grifoni, 2007

  Publication

  We consider a two-dimensional electron gas with Rashba's spin-orbit interaction and two in-plane potentials superimposed along directions...

  Publication on epub.uni-regensburg.de: "Bloch's theory in periodic structures with Rashba's spin-orbit interaction" (external link, opens in a new window)

• "Spin-boson dynamics: A unified approach from weak to strong coupling", Nesi, Paladino, Thorwart, Grifoni, 2007

  Publication

  We present a novel approximation scheme to describe the influence of a harmonic bath on the dynamics of a two-level particle over almost the whole...

  Publication on epub.uni-regensburg.de: "Spin-boson dynamics: A unified approach from weak to strong coupling" (external link, opens in a new window)

• "Dynamics of a qubit coupled to a broadened harmonic mode at finite detuning", Nesi, Grifoni, Paladino, 2007

  Publication

  We study the dynamics of a symmetric two-level system strongly coupled to a broadened harmonic mode. Upon mapping the problem on to a spin-boson model...

  Publication on epub.uni-regensburg.de: "Dynamics of a qubit coupled to a broadened harmonic mode at finite detuning" (external link, opens in a new window)