Author Affiliations

Jarkko J. Saarinen,^*,1 Dimitar Valtakari,¹ Janne Haapanen,² Turkka Salminen,³ Jyrki M. Mäkelä,² and Jun Uozumi⁴

¹Abo Akademi University, Center for Functional Materials, Porthansgatan 3, FI-20500 Åbo/Turku, Finland

²Tampere University of Technology, Aerosol Physics Laboratory, Department of Physics, P.O. Box 692 Tampere, Finland

³Tampere University of Technology, Optoelectronics Research Centre, P.O. Box 692 Tampere, Finland

⁴Hokkai-Gakuen University, Faculty of Engineering, South-26, West-11 Chuo-ku, Sapporo 064-0926, Japan

^*Corresponding author: jarkko.j.saarinen@abo.fi