Search

Search results

• "Finite conductivity minimum in bilayer graphene without charge inhomogeneities", Trushin, Kailasvuori, Schliemann, MacDonald, 2010

  Publication

  Boltzmann transport theory fails near the linear band crossing of single-layer graphene and near the quadratic band crossing of bilayer graphene. We...

  Publication on epub.uni-regensburg.de: "Finite conductivity minimum in bilayer graphene without charge inhomogeneities" (external link, opens in a new window)

• "Dielectric function of the semiconductor hole gas", Schliemann, 2010

  Publication

  The semiconductor hole gas can be viewed as the companion of the classic interacting electron gas with a more complicated band structure and plays a...

  Publication on epub.uni-regensburg.de: "Dielectric function of the semiconductor hole gas" (external link, opens in a new window)

• "Different Types of Integrability and Their Relation to Decoherence in Central Spin Models", Erbe, Schliemann, 2010

  Publication

  We investigate the relation between integrability and decoherence in central spin models with more than one central spin. We show that there is a...

  Publication on epub.uni-regensburg.de: "Different Types of Integrability and Their Relation to Decoherence in Central Spin Models" (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)

• "Dissipative dynamics of a qubit-oscillator system in the ultrastrong coupling and driving regimes", Hausinger, 2010

  Publication

  The model of a two-level system (TLS) coupled to a harmonic oscillator has found a widespread application in physics and chemistry. In this thesis we...

  Publication on epub.uni-regensburg.de: "Dissipative dynamics of a qubit-oscillator system in the ultrastrong coupling and driving regimes" (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)

• "Zero-field magnetization reversal of two-body Stoner particles with dipolar interaction", Sun, López, Schliemann, 2011

  Publication

  We investigate magnetization reversal in a system of two Stoner particles with uniaxial anisotropies both subject to a static and antiparallel...

  Publication on epub.uni-regensburg.de: "Zero-field magnetization reversal of two-body Stoner particles with dipolar interaction" (external link, opens in a new window)

• "Temperature‐dependent photoluminescence measurements on a sub‐micrometer length scale on green light emitting InGaN/GaN quantum wells", Danhof, Vierheilig, Schwarz, Meyer, Peter, Hahn, 2011

  Publication

  For an InGaN/GaN multiquantum well sample with low threading dislocation density (TDD), temperature-dependent microphotoluminescence measurements were...

  Publication on epub.uni-regensburg.de: "Temperature‐dependent photoluminescence measurements on a sub‐micrometer length scale on green light emitting InGaN/GaN quantum wells" (external link, opens in a new window)

• "Dynamics of a qubit coupled to a dissipative nonlinear quantum oscillator: An effective-bath approach", Vierheilig, Bercioux, Grifoni, 2011

  Publication

  We consider a qubit coupled to a nonlinear quantum oscillator, the latter coupled to an Ohmic bath, and investigate the qubit dynamics. This composed...

  Publication on epub.uni-regensburg.de: "Dynamics of a qubit coupled to a dissipative nonlinear quantum oscillator: An effective-bath approach" (external link, opens in a new window)

• "Direct Observation of Band-Gap Closure for a Semiconducting Carbon Nanotube in a Large Parallel Magnetic Field", Jhang, Marganska, Skourski, Preusche, Grifoni, Wosnitza, Strunk, 2011

  Publication

  We have investigated the magnetoconductance of semiconducting carbon nanotubes (CNTs) in pulsed, parallel magnetic fields up to 60 T, and report the...

  Publication on epub.uni-regensburg.de: "Direct Observation of Band-Gap Closure for a Semiconducting Carbon Nanotube in a Large Parallel Magnetic Field" (external link, opens in a new window)