Author Affiliations

Claudia Gollner,^1,* Rokas Jutas,¹ Dominik Kreil,² Dmitry N. Dirin,^3,4 Simon C. Boehme,^3,4 Andrius Baltuška,^1,5 Maksym V. Kovalenko,^3,4 Anastasios D. Koulouklidis,⁶ Vladimir Yu. Fedorov,^7,8 Valentina Shumakova,¹ Stelios Tzortzakis,^6,7,9 Mostafa Shalaby,^10,11 and Audrius Pugžlys^1,5

¹Photonics Institute, TU Wien, Gusshausstrasse 27-387, A-1040 Wien, Austria

²Institute for Theoretical Physics, Johannes Kepler University, Altenbergerstraoe 69, A-4040 Linz, Austria

³Institute of Inorganic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zürich, 10 Vladimir Prelog Weg 1, CH-8093 Zürich, Switzerland

⁴Empa-Swiss Federal Laboratories for Materials Science and Technology, Dübendorf CH-8600, 12 Switzerland

⁵Center for Physical Sciences & Technology, Savanoriu Ave. 231, LT-02300 Vilnius, Lithuania

⁶Institute of Electronic Structure and Laser (IESL), Foundation for Research and Technology - Hellas (FORTH), P.O. Box 1527, GR-71110 Heraklion, Greece

⁷Science Program, Texas A&M University at Qatar, P.O. Box 23874, Doha, Qatar

⁸P.N. Lebedev Physical Institute of the Russian Academy of Sciences, 53 Leninskiy Prospekt, 119991 Moscow, Russia

⁹Department of Materials Science and Technology, University of Crete, GR-71003 Heraklion, Greece

¹⁰Swiss Terahertz Research-Zurich, Techpark, 8005 Zurich, Switzerland and Park Innovaare, CH-5234 Villigen, Switzerland

¹¹Key Laboratory of Terahertz Optoelectronics, Beijing Advnaced Innovation Center of Imaging Technology CNU, 100048 Bejing, China

^*Corresponding author: claudia.gollner@tuwien.ac.at