Author Affiliations

Oliver Paul,^*,1 Christian Imhof,² Bert Lägel,³ Sandra Wolff,³ Jan Heinrich,⁴ Sven Höfling,⁴ Alfred Forchel,⁴ Remigius Zengerle,² René Beigang,^1,5 and Marco Rahm^1,5

¹Department of Physics, University of Kaiserslautern, Germany

²Department of Electrical and Computer Engineering, University of Kaiserslautern, Germany

³Center for Nanostructure Technology and Biomolecular Technology, University of Kaiserslautern, Germany

⁴Department of applied Physics, University of Würzburg, Germany

⁵Fraunhofer Institute for Physical Measurement Techniques IPM, Freiburg, Germany

^*Corresponding author: Oliver.Pa@gmx.de