Canada Research Chair in Photonics of
Surfaces and Interfaces
Cross-appointed to:
The Department of Chemical and Biochemical Engineering, Faculty of Engineering
The Department of Electrical and Computer Engineering, Faculty of Engineering
The Department of Chemistry, Faculty of Science
The Department of Medical Biophysics,
Schulich School of Medicine & Dentistry
I am a phycicist by training at the Johannes-Gutenberg University in Mainz, Germany.
My diploma thesis work was conducted in the group of Prof. Paul Leiderer in the
Department of Physics at the Johannes-Gutenberg University on " The Investigation
of the Phase Transition between Amorphous and Crystalline Tetracene by Raman Spectroscopy"
in 1986.
For my PhD I joined the group of
Prof. Wolfgang Knoll at the Max-Planck Institute for Polymer Research, Mainz and graduated in 1989 with a biophysical
topic: "Charge Induced Phase Separation in Black Lipid Membranes".
In 1990 I became a postdoctoral fellow with Prof. George Stegeman at the Optical Sciences Center of the University
of Arizona and at CREOL of the University of Central Florida. My research interests during this
period were polymeric waveguide devices for nonlinear optical application and spectroscopy.
In 1993 I returned to the Max-Planck
Institute for Polymer Research to built up the integrated optics group.
The linear optical characterization of nonlinear optical materials for
waveguide application was one aim within the project. New waveguide devices
and concepts for sensor application including chemical active sensing
layers immobilized on top of the waveguide devices were in the center of
interest as well as metal nano particles. Optical techniques, XPS, AFM and spontaneous
desorption time-of-flight mass spectrometry were frequently used for the
analysis of surface functionalizations. Methods for
the independent determination of the refractive index and the geometrical
thickness of ultrathin films were developed.
In 2000 I conducted my "Habilitation"
in the Physical Chemistry Department of the Johannes-Gutenberg University
in Mainz and gave birth to twin boys. My partner is a mineralogist and actively involved in research too.
Since September 2003 I am a faculty member in the Department of Physics and Astronomy of UWO. My current interests are:
integrated optical devices for sensor application
metal nanoparticles of unusual shapes and clusters thereoff: nucleation, ripening, growth and their optical response
metal nanoparticles for sensor application
optical tweezers in evanescent fields
photonic crystals
defined microporous materials in thin film geometry
hollow optical fibers as smart cuvettes
molecular nanoarchitectures of gold nanoparticles and organic functional material