Institut für Physikalische Chemie
VG II 247b
Andreas Kolditz is investigating electrical and optical properties of two dimensional
nanostructures. 2D-nanosheets are promising materials for photovoltaics as well
as for light emitting applications. In particular we performed Electrostatic
Force Microscopy (EFM) and Kelvin Probe Force Microscopy (KPFM) in combination
with electrical transport and fluorescence measurements of the same individual
nanostructures, which were contacted by electrodes.
1: Schematic illustration of the experimental setup. While the scanning probe
microscope (AFM, EFM, KPFM) is on top the optical measurements (CLSM) were
carry out beneath.