Intern
  • Group picture after the PhD Defense of Pascal Kunkel
  • Group seminar, vogelsburg 2019
Lehrstuhl für Physikalische Chemie II

Dr. Klaus Eckstein

 

Klaus completed his PhD in the group in October 2019 and has continued as postdoc. Currently, he leads efforts on the spectroscopic investigations of doped low-dimensional semiconductors.

  • Room: 116
  • Phone*: 88969
  • E-Mail: klaus.eckstein@uni-wuerzburg.de
2023[ to top ]
  • Trions, Exciton Dynamics, and Spectral Modifications in Doped Carbon Nanotubes: A Singular Defect-Driven Mechanism. Eckstein, Klaus H.; Kunkel, Pascal; Voelckel, Markus; Schöppler, Friedrich; Hertel, Tobias. In J. Phys. Chem. C, 127(39), pp. 19659–19667. American Chemical Society, 2023.
2022[ to top ]
  • Single-Walled Carbon Nanotubes as an Additive in Organic Photovoltaics: Effects on Carrier Generation and Recombination Dynamics. Abudulimu, Abasi; Eckstein, Klaus; Gemayel, Mirella El; Namal, Imge; Phillips, Adam B.; Ellingson, Randy J.; Heben, Michael J.; Hertel, Tobias; Meier, Sebastian B.; Lüer, Larry. In Solar RRL, 6(4), p. 2101010. 2022.
2021[ to top ]
  • Infrared Study of Charge Carrier Confinement in Doped (6,5) Carbon Nanotubes. Eckstein, Klaus H.; Hirsch, Florian; Martel, Richard; Hertel, Tobias. In The Journal of Physical Chemistry C. American Chemical Society (ACS), 2021.
  • Coherent two-dimensional electronic spectroelectrochemistry. Heitmüller, Julia; Eckstein, Klaus; Renner, Rebecca; Stolte, Matthias; Hertel, Tobias; Würthner, Frank; Brixner, Tobias. In Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 253, p. 119567. 2021.
  • Diffusive and Unimolecular Nonradiative Decay of Excited States in Doped Carbon Nanotubes. Eckstein, Klaus H.; Kunkel, Pascal; Voelckel, Markus; Schöppler, Friedrich; Abudulimu, Abasi; Lüer, Larry; Hertel, Tobias. 2021.
2019[ to top ]
  • Quantifying Doping Levels in Carbon Nanotubes by Optical Spectroscopy. Eckstein, Klaus H.; Oberndorfer, Florian; Achsnich, Melanie M.; Schöppler, Friedrich; Hertel, Tobias. In The Journal of Physical Chemistry C, 123(49), pp. 30001–30006. 2019.
2017[ to top ]
  • Localized Charges Control Exciton Energetics and Energy Dissipation in Doped Carbon Nanotubes. Eckstein, Klaus H.; Hartleb, Holger; Achsnich, Melanie M.; Schöppler, Friedrich; Hertel, Tobias. In ACS Nano, 11(10), pp. 10401–10408. American Chemical Society, 2017.