Bayerische Forschungsstiftung\\
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\textsc{Oct/Nov 2007} & \textbf{Research period at the University of Helsinki}\\
\textsc{Aug/Sep 2008} & Division of Materials Physics, Department of Physics\\
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Bayerische Forschungsstiftung\\
\multicolumn{2}{c}{}\\
\textsc{Oct/Nov 2007} & \textbf{Research period at the University of Helsinki}\\
\textsc{Aug/Sep 2008} & Division of Materials Physics, Department of Physics\\
\multicolumn{2}{c}{}\\