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• "Structure and binding in halide perovskites: Analysis of static and dynamic effects from dispersion-corrected density functional theory", Beck, Gehrmann, Egger, 2019

  Publication

  We investigate the impact of various levels of approximation in density functional theory calculations for the structural and binding properties of...

  Publication on epub.uni-regensburg.de: "Structure and binding in halide perovskites: Analysis of static and dynamic effects from dispersion-corrected density functional theory" (external link, opens in a new window)

• "Comparing time-dependent density functional theory with many-body perturbation theory for semiconductors: Screened range-separated hybrids and the GW plus Bethe-Salpeter approach", Wing, Haber, Noff, Barker, Egger, Ramasubramaniam, Louie, Neaton, Kronik, 2019

  Publication

  We present band structure and optical absorption spectra obtained from density functional theory (DFT) and linear response time-dependent DFT (TDDFT)...

  Publication on epub.uni-regensburg.de: "Comparing time-dependent density functional theory with many-body perturbation theory for semiconductors: Screened range-separated hybrids and the GW plus Bethe-Salpeter approach" (external link, opens in a new window)

• "Electron Transport in Nanoporous Graphene: Probing the Talbot Effect", Calogero, Papior, Kretz, Garcia-Lekue, Frederiksen, Brandbyge, 2019

  Publication

  Electrons in graphene can show diffraction and interference phenomena fully analogous to light thanks to their Dirac-like energy dispersion. However,...

  Publication on epub.uni-regensburg.de: "Electron Transport in Nanoporous Graphene: Probing the Talbot Effect" (external link, opens in a new window)

• "Interplay of Collective Electrostatic Effects and Level Alignment Dictates the Tunneling Rates across Halogenated Aromatic Monolayer Junctions", Chen, Annadata, Kretz, Zharnikov, Chi, Yu, Egger, Nijhuis, 2019

  Publication

  Predictions about the electrical conductance across molecular junctions based on self-assembled monolayers (SAMs) are often made from the SAM...

  Publication on epub.uni-regensburg.de: "Interplay of Collective Electrostatic Effects and Level Alignment Dictates the Tunneling Rates across Halogenated Aromatic Monolayer Junctions" (external link, opens in a new window)

• "In-plane magnetoelectric response in bilayer graphene", Kammermeier, Wenk, Zülicke, 2019

  Publication

  A graphene bilayer shows an unusual magnetoelectric response whose magnitude is controlled by the valley-isospin density, making it possible to link...

  Publication on epub.uni-regensburg.de: "In-plane magnetoelectric response in bilayer graphene" (external link, opens in a new window)

• "Breakdown of the Static Picture of Defect Energetics in Halide Perovskites: The Case of the Br Vacancy in CsPbBr3", Cohen, Egger, Rappe, Kronik, 2019

  Publication

  We consider the Br vacancy in CsPbBr3 as a prototype for the impact of structural dynamics on defect energetics in halide perovskites (HaPs). Using...

  Publication on epub.uni-regensburg.de: "Breakdown of the Static Picture of Defect Energetics in Halide Perovskites: The Case of the Br Vacancy in CsPbBr3" (external link, opens in a new window)

• "Dynamic shortening of disorder potentials in anharmonic halide perovskites", Gehrmann, Egger, 2019

  Publication

  Halide perovskites are semiconductors that exhibit sharp optical absorption edges and small Urbach energies allowing for efficient collection of...

  Publication on epub.uni-regensburg.de: "Dynamic shortening of disorder potentials in anharmonic halide perovskites" (external link, opens in a new window)

• "Coherent population trapping by dark state formation in a carbon nanotube quantum dot", Donarini, Niklas, Schafberger, Paradiso, Strunk, Grifoni, 2019

  Publication

  Illumination of atoms by resonant lasers can pump electrons into a coherent superposition of hyperfine levels which can no longer absorb the light....

  Publication on epub.uni-regensburg.de: "Coherent population trapping by dark state formation in a carbon nanotube quantum dot" (external link, opens in a new window)

• "Control of Spin Relaxation in Disordered Quantum Wells and Nanowires", Kammermeier, 2018

  Publication

  A central theme in semiconductor spintronics is the control of spin-polarized charge carriers. In order to utilize the spin for information...

  Publication on epub.uni-regensburg.de: "Control of Spin Relaxation in Disordered Quantum Wells and Nanowires" (external link, opens in a new window)

• "Comparing time-dependent density functional theory with many-body perturbation theory for semiconductors: Screened range-separated hybrids and the GW plus Bethe-Salpeter approach", Wing, Haber, Noff, Barker, Egger, Ramasubramaniam, Louie, Neaton, Kronik, 2019

  Publication

  We present band structure and optical absorption spectra obtained from density functional theory (DFT) and linear response time-dependent DFT (TDDFT)...

  Publication on epub.uni-regensburg.de: "Comparing time-dependent density functional theory with many-body perturbation theory for semiconductors: Screened range-separated hybrids and the GW plus Bethe-Salpeter approach" (external link, opens in a new window)