A selection of the research facilities available in our group:


A cleanroom class 7 with several glove boxes for spin coating, evaporators and preparation of solutions

Evaporator inside glovebox

Evaporators for deposition of thin layers of metals/compounds or organic materials

Spincoater inside glovebox

Spin coaters outside (air environment) or inside glove box (N2 environment)

Dektak profilometer

Bruker Dektak XT profilometer to determine layer thickness and (large scale) roughness. Computer controlled XY table, vertical resolution down to nanometer scale, horizontal range μm – cm

PL laser setup

Photoluminescence (PL) set-up: Titanium sapphire laser (Mira900) based femtosecond laser excitation. Steady state and time resolved (up to 1 ps resolution) measurements in the visible and NIR spectral range thanks to sets of Hamamatsu streak cameras and steady state detectors. The set-up is equipped with a second and third harmonic generator and it can be coupled to the confocal microscope.

Nikon Eclipse Ti

Nikon Eclipse Ti confocal inverted microscope

Pump probe set-up

Self-built transient absorption set-up based on a supercontinuum laser source and an auto-balanced photodetector. The laser covers a spectral range from 400 to 1400 nm with an overall time resolution of around 10 ps. A maximum delay of 6 ns is possible in the current configuration. Also see our publication .

MBraun Glove box

MBraun glove boxes with N2environment for electrical measurements of Organic Solar Cells characteristics

Doctor Blading

Zehntner ZAA 2300 automatic film applicator with a kniveblade; adjustable speed, heated surface, adjustable knife height

Probe station inside glovebox

Probe station for measurements of Organic Solar Cells characteristics

Semiconductor Analysers

Agilent E5262A, E5270B & Keithley 4200-SCS IV Analyzers / Semiconductor Characterization Systems

Ellipsometer J.A. Wollam

Ellipsometer J.A. Wollam V-Vase VB-400 for determining thickness and optical properties of thin films

Atomic force microscope

Bruker Dimension Icon AFM (samples up to 6″), atomic resolution, Scanassist, Peakforce tapping, electrical modes

EQE setup

Homemade optical setup to determine the EQE of a solar cell

PIA set-up

Photoinduced absorption (PIA) spectroscopy set-up: self-built quasi-steady state photoinduced absorption set-up based on the chopper wheel technique. Several different diode lasers can be used for excitation and a spectral range from the visible to NIR can be covered. The set-up is compatible with a liquid helium cryostat.

Shimadzu UV-3600

Shimadzu UV-3600 Spectrometer (UV & VIS range)

Shimadzu IRTracer-100

Shimadzu IRTracer-100 Spectrometer (IR range)

Renishaw Raman Microscope

Renishaw inVia Qontor confocal Raman microscope