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• "2D Bands and Electron-Phonon Interactions in Polyacene Plastic Transistors", Sinova, Schliemann, Núñez, MacDonald, 2001

  Publication

  We present a simple tight-binding model for the two-dimensional energy bands of polyacene field-effect transistors and for the coupling of these bands...

  Publication on epub.uni-regensburg.de: "2D Bands and Electron-Phonon Interactions in Polyacene Plastic Transistors" (external link, opens in a new window)

• "Noncollinear Ferromagnetism in (III,Mn)V Semiconductors", Schliemann, MacDonald, 2002

  Publication

  We investigate the stability of the collinear ferromagnetic state in kinetic exchange models for (III,Mn)V semiconductors with randomly distributed Mn...

  Publication on epub.uni-regensburg.de: "Noncollinear Ferromagnetism in (III,Mn)V Semiconductors" (external link, opens in a new window)

• "Quantum Correlations in Systems of Indistinguishable Particles", Eckert, Schliemann, Bruss, Lewenstein, 2002

  Publication

  We discuss quantum correlations in systems of indistinguishable particles in relation to entanglement in composite quantum systems consisting of well...

  Publication on epub.uni-regensburg.de: "Quantum Correlations in Systems of Indistinguishable Particles" (external link, opens in a new window)

• "Luttinger correlations and resonant tunneling in carbon nanotube intramolecular dots", Thorwart, Grifoni, 2002

  Publication

  We investigate linear electronic transport in single-walled carbon nanotubes with two intramolecular tunneling barriers. The one-dimensional character...

  Publication on epub.uni-regensburg.de: "Luttinger correlations and resonant tunneling in carbon nanotube intramolecular dots" (external link, opens in a new window)

• "Quantum Ratchets with Few Bands below the Barrier", Grifoni, Ferreira, Peguiron, Majer, 2002

  Publication

  We investigate directed motion in nonadiabatically rocked ratchet systems sustaining few bands below the barrier. Upon restricting the dynamics to the...

  Publication on epub.uni-regensburg.de: "Quantum Ratchets with Few Bands below the Barrier" (external link, opens in a new window)

• "Quantum-Hall quantum bits", Yang, Schliemann, MacDonald, 2002

  Publication

  Bilayer quantum-Hall systems can form collective states in which electrons exhibit spontaneous interlayer phase coherence. We discuss the possibility...

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

• "Quantum computing in optical microtraps based on the motional states of neutral atoms", Eckert, Mompart, Yi, Schliemann, Bruss, Birkl, Lewenstein, 2002

  Publication

  We investigate quantum computation with neutral atoms in optical microtraps where the qubit is implemented in the motional states of the atoms, i.e.,...

  Publication on epub.uni-regensburg.de: "Quantum computing in optical microtraps based on the motional states of neutral atoms" (external link, opens in a new window)

• "Spin decay and quantum parallelism", Schliemann, Khaetskii, Loss, 2002

  Publication

  We study the time evolution of a single spin coupled inhomogeneously to a spin environment. Such a system is realized by a single electron spin bound...

  Publication on epub.uni-regensburg.de: "Spin decay and quantum parallelism" (external link, opens in a new window)

• "Disorder-induced noncollinear ferromagnetism in models for (III,Mn)V semiconductors", Schliemann, 2003

  Publication

  We study the ground-state properties of kinetic-exchange models for (III,Mn)V semiconductors with randomly distributed Mn ions. Our method is embedded...

  Publication on epub.uni-regensburg.de: "Disorder-induced noncollinear ferromagnetism in models for (III,Mn)V semiconductors" (external link, opens in a new window)

• "Correlation energy, quantum phase transition, and bias potential effects in quantum Hall bilayers at ν=1", Schliemann, 2003

  Publication

  We study the correlation energy, the effective anisotropy parameter, and quantum fluctuations of the pseudospin magnetization in bilayer quantum Hall...

  Publication on epub.uni-regensburg.de: "Correlation energy, quantum phase transition, and bias potential effects in quantum Hall bilayers at ν=1" (external link, opens in a new window)