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• "Electronic transport properties of double-wall carbon nanotubes", Datta, Wang, Tilmaciu, Flahaut, Marty, Grifoni, Wernsdorfer, 2011

  Publication

  We studied the discretized electronic spectra of double-wall carbon nanotube (DWCNT) quantum dots (QDs) in the Coulomb-blockade regime. At low...

  Publication on epub.uni-regensburg.de: "Electronic transport properties of double-wall carbon nanotubes" (external link, opens in a new window)

• "Slave-boson Keldysh field theory for the Kondo effect in quantum dots", Smirnov, Grifoni, 2011

  Publication

  We present a nonequilibrium nonperturbative field theory for the Kondo effect in strongly interacting quantum dots at finite temperatures. Unifying...

  Publication on epub.uni-regensburg.de: "Slave-boson Keldysh field theory for the Kondo effect in quantum dots" (external link, opens in a new window)

• "Dynamical symmetry breaking in vibration-assisted transport through nanostructures", Yar, Donarini, Koller, Grifoni, 2011

  Publication

  A theoretical model of a single molecule coupled to many vibronic modes is presented. At low energies, transport is dominated by electron-vibron...

  Publication on epub.uni-regensburg.de: "Dynamical symmetry breaking in vibration-assisted transport through nanostructures" (external link, opens in a new window)

• "Magnetoconductance of carbon nanotubes probed in parallel magnetic fields up to 60 T", Jhang, Marganska, del Valle, Skourski, Grifoni, Wosnitza, Strunk, 2011

  Publication

  Magnetoconductance of carbon nanotubes (CNTs) is investigated. We clearly show that a semiconducting CNT can be converted into a metallic one, or vice...

  Publication on epub.uni-regensburg.de: "Magnetoconductance of carbon nanotubes probed in parallel magnetic fields up to 60 T" (external link, opens in a new window)

• "Signatures of spin-orbit interaction in transport properties of finite carbon nanotubes in a parallel magnetic field", del Valle, Marganska, Grifoni, 2011

  Publication

  The transport properties of finite nanotubes placed in a magnetic field parallel to their axes are investigated. Upon including spin-orbit coupling...

  Publication on epub.uni-regensburg.de: "Signatures of spin-orbit interaction in transport properties of finite carbon nanotubes in a parallel magnetic field" (external link, opens in a new window)

• "Kondo effect in interacting nanoscopic systems: Keldysh field integral theory", Smirnov, Grifoni, 2011

  Publication

  Kondo physics in nonequilibrium interacting nanoscale devices is an attractive fundamental many-particle phenomenon with a rich potential for...

  Publication on epub.uni-regensburg.de: "Kondo effect in interacting nanoscopic systems: Keldysh field integral theory" (external link, opens in a new window)

• "Sources of negative tunneling magnetoresistance in multilevel quantum dots with ferromagnetic contacts", Koller, Paaske, Grifoni, 2012

  Publication

  We analyze distinct sources of spin-dependent energy level shifts and their impact on the tunneling magnetoresistance (TMR) of interacting quantum...

  Publication on epub.uni-regensburg.de: "Sources of negative tunneling magnetoresistance in multilevel quantum dots with ferromagnetic contacts" (external link, opens in a new window)

• "Spectrum and Franck--Condon factors of interacting suspended single-wall carbon nanotubes", Donarini, Yar, Grifoni, 2012

  Publication

  A low-energy theory of suspended carbon nanotube quantum dots in weak tunnelling coupling with metallic leads is presented. The focus is on the...

  Publication on epub.uni-regensburg.de: "Spectrum and Franck--Condon factors of interacting suspended single-wall carbon nanotubes" (external link, opens in a new window)

• "Performance analysis of an interacting quantum dot thermoelectric setup", Muralidharan, Grifoni, 2012

  Publication

  In the absence of phonon contribution, a weakly coupled single orbital noninteracting quantum dot thermoelectric setup is known to operate reversibly...

  Publication on epub.uni-regensburg.de: "Performance analysis of an interacting quantum dot thermoelectric setup" (external link, opens in a new window)

• "Theory of STM junctions for π-conjugated molecules on thin insulating films", Sobczyk, Donarini, Grifoni, 2012

  Publication

  A microscopic theory of the transport in a scanning tunneling microscope (STM) setup is introduced for pi-conjugated molecules on insulating films,...

  Publication on epub.uni-regensburg.de: "Theory of STM junctions for π-conjugated molecules on thin insulating films" (external link, opens in a new window)