Author Affiliations

Navid Soltani,^1,4 Elham Rabbany Esfahany,^1,4 Gregor Schulte,^2,4 Sergey I. Druzhinin,^2,4 Julian Müller,^3,4 Benjamin Butz,^3,4 Holger Schönherr,^2,4 Nemanja Markešević,^1,5 and Mario Agio^1,4,6

¹Laboratory of Nano-Optics, University of Siegen, Siegen 57072, Germany

²Physical Chemistry I, University of Siegen, Siegen 57076, Germany

³Institute of Materials Engineering, University of Siegen, Siegen 57076, Germany

⁴Center for Micro- and Nanochemistry and Engineering (Cµ), University of Siegen, Siegen 57076, Germany

⁵Nanoscience Center, University of Jyväskylä Jyväskylä 40014, Finland

⁶National Institute of Optics (INO), National Research Council (CNR), Florence 50125, Italy