Dr. habil. Silke Rathgeber
Johannes Gutenberg-Universität Mainz and
Max Planck-Institut für Polymerforschung, Mainz.
Phone: +49 (0)6131 / 392-3323
Prof. Dr. Karl Leo
Technische Universität Dresden
Phone: +49 (0)351 / 463-37553
Prof. Dr. Thomas Thurn-Albrecht
Martin Luther-Universität Halle-Wittenberg
Phone: +49 (0)345 / 552-5340
|Early bird registration:   Feb 10th.2009    link
|Registration:                 on site
Program Overview (see also below)  PDF
|SYOP1, Wed 25th, 14:00-17:00, talks
||SYOP2, Thu 26th, 9:30-12:30, invited talks
||SYOP3, Thu 26th, 14:00-16:00, talks
||SYOP4, Thu 26th, 16:30-19:00, poster
||SYOP5, Fri 27th, 10:30-13:15, talks
73. Annual meeting of the German Physical Society (Condensed Matter)
Dresden from March 22th - 27th, 2009.
Symposium on Thursday, March 26th, 2009:
"Organic Photovoltaics: from Single Molecules to Devices"
Joined Symposium of the Sections: Chemical Physics and Polymer Physics (CPP), Thin Films (DS), Semiconductor Physics (HL), Surface Physics (O)
in combination with Oral and Poster Sessions organized by the CPP Section from March 25th-27th.
The world energy crisis creates a strong demand for energy generation from regenerative resources such as e.g. the sun. Organic photovoltaics open a route to cheap, flexible, light and large-area devices.
However, so far the efficiency and in particular the stability of organic photovoltaic devices cannot compete with their inorganic counterparts. Finding the solution to this complex problem is an
interdisciplinary task, which crosses the boundaries of the disciplines of material science, physics and electrical engineering.
The symposium will cover organic solar cells, including, organic solid-state devices, cells based on electrolytes, and dye-sensitized devices. The aim of this symposium is to stimulate a stronger
interaction and exchange between scientists from different research fields using different approaches such as computer simulation, experiment and theory. Emphasis is
in particular given to the interrelation between the local properties of the photoactive layers, elementary processes and the device performance.
In particular, we would like to stress on the following topics and approaches:
Investigations of all elementary processes within the device: This includes electronic and optical properties such as excitonic-states, pairs of polarons, charge carriers, etc..
Interfaces and heterojunctions: Investigations contributing to a general understanding of the basic elementary charge transfer processes, open-circuit voltage limiting energy
levels and charge carrier transport levels.
Correlation between the structure and morphology of the photoactive layers, the electronic and photophysical properties and the parameters of the devices.
Correlation between local (opto)electronic and photophysical properties of the photoactive layers and the device performance.
Investigations on the fundamental origin of the limited stability of the (opto)electronic and photophysical properties of the photoactive layers and devices.
Recent advances and developments in (opto)electronic and photophysical characterization methods, in particular with high spatial resolution as
e.g. in ultrafast spectroscopy, (time-resolved) electrostatic force microscopy or broadband optical near-field microscopy.
- SYOP1 Organic Photovoltaics I, CPP focus session, Wed 25th, 14:00-17:00, location: ZEU 222.  PDF
- SYOP2 Organic Photovoltaics: from Single Molecules to Devices, invited speakers, Thu 26th, 9:30-12:30, location: BAR SCHÖ.  PDF
- SYOP3 Organic Photovoltaics II, CPP focus session, Thu 26th, 14:00-16:00, location: ZEU 222.  PDF
- SYOP4 Organic Photovoltaics: from Single Molecules to Devices, poster session, Thu 26th, 16:30-19:00, location: P1A.  PDF
- SYOP5 Organic Photovoltaics III, CPP focus session, Fri 27th, 10:30-13:15, location: ZEU 222.  PDF
- note the related topic: Conjugated Polymers, CPP focus session, Wed 25th, 9:30-10:30. link
"Modeling exciton diffusion and dissociation at organic-organic interfaces"
"Charge Carrier Dissociation and Recombination in Polymer Solar Cells"
"Triplet exciton formation in organic photovoltaics"
"Developments on the acceptor side in plastic photovoltaics"
, National Institute of Standards and Technology, Gaithersburg, USA.
"Correlation of Interfacial Composition and Bulk Morphology to Device Performance in Organic Bulk Heterojunction Solar Cells"
"Material Design for Organic and Hybrid Solar Cells - structural to functional control on all length scales"