Search

Search results

• "Spin-dependent transport through interacting graphene armchair nanoribbons", Koller, Mayrhofer, Grifoni, 2010

  Publication

  We investigate spin effects in transport across fully interacting, finite-size graphene armchair nanoribbons (ACNs) contacted to collinearly...

  Publication on epub.uni-regensburg.de: "Spin-dependent transport through interacting graphene armchair nanoribbons" (external link, opens in a new window)

• "Electronic spectra of commensurate and incommensurate DWNTs in parallel magnectic field", Marganska, Wang, Grifoni, 2009

  Publication

  We study the electronic spectra of commensurate and incommensurate double-wall carbon nanotubes (DWNTs) of finite length. The coupling between...

  Publication on epub.uni-regensburg.de: "Electronic spectra of commensurate and incommensurate DWNTs in parallel magnectic field" (external link, opens in a new window)

• "Interference effects on the transport characteristics of a benzene single-electron transistor", Darau, Begemann, Donarini, Grifoni, 2009

  Publication

  Interference effects strongly affect the transport characteristics of a benzene single-electron transistor, and for this reason we call it...

  Publication on epub.uni-regensburg.de: "Interference effects on the transport characteristics of a benzene single-electron transistor" (external link, opens in a new window)

• "The dissipative quantum Duffing oscillator: A comparison of Floquet-based approaches", Vierheilig, Grifoni, 2010

  Publication

  We study the dissipative quantum Duffing oscillator in the deep quantum regime with two different approaches: The first is based on the exact Floquet...

  Publication on epub.uni-regensburg.de: "The dissipative quantum Duffing oscillator: A comparison of Floquet-based approaches" (external link, opens in a new window)

• "Charge ratchet from spin flip: space-time symmetry paradox", Smirnov, Bercioux, Grifoni, Richter, 2009

  Publication

  Traditionally the charge ratchet effect is considered as a consequence of either the spatial symmetry breaking engineered by asymmetric periodic...

  Publication on epub.uni-regensburg.de: "Charge ratchet from spin flip: space-time symmetry paradox" (external link, opens in a new window)

• "Dissipative dynamics of a qubit coupled to a nonlinear oscillator", Vierheilig, Hausinger, Grifoni, 2009

  Publication

  We consider the dissipative dynamics of a qubit coupled to a nonlinear oscillator (NO) embedded in an Ohmic environment. By treating the nonlinearity...

  Publication on epub.uni-regensburg.de: "Dissipative dynamics of a qubit coupled to a nonlinear oscillator" (external link, opens in a new window)

• "All-electric-spin control in interference single-electron transistors", Donarini, Begemann, Grifoni, 2009

  Publication

  Nano Lett.

  Publication on epub.uni-regensburg.de: "All-electric-spin control in interference single-electron transistors" (external link, opens in a new window)

• "Quantum Dissipative Ratchets", Grifoni, 2010

  Publication

  Publication on epub.uni-regensburg.de: "Quantum Dissipative Ratchets" (external link, opens in a new window)

• "Density-operator approaches to transport through interacting quantum dots: Simplifications in fourth-order perturbation theory", Koller, Leijnse, Wegewijs, Grifoni, 2010

  Publication

  Various theoretical methods address transport effects in quantum dots beyond single-electron tunneling while accounting for the strong interactions in...

  Publication on epub.uni-regensburg.de: "Density-operator approaches to transport through interacting quantum dots: Simplifications in fourth-order perturbation theory" (external link, opens in a new window)

• "Qubit-oscillator system: An analytical treatment of the ultrastrong coupling regime", Hausinger, Grifoni, 2010

  Publication

  We examine a two-level system coupled to a quantum oscillator, typically representing experiments in cavity and circuit quantum electrodynamics. We...

  Publication on epub.uni-regensburg.de: "Qubit-oscillator system: An analytical treatment of the ultrastrong coupling regime" (external link, opens in a new window)