1 ARC Centre of Excellence in Future Low-Energy Electronics Technologies and Department of Quantum Science and Technology, Research School of Physics, The Australian National University, Canberra, ACT, 2601, Australia. matthias.wurdack@anu.edu.au.
2 ARC Centre of Excellence in Future Low-Energy Electronics Technologies and Department of Quantum Science and Technology, Research School of Physics, The Australian National University, Canberra, ACT, 2601, Australia.
3 Department of Materials Science and Engineering, Monash University, Clayton, VIC, 3800, Australia.
4 Songshan Lake Materials Laboratory, Dongguan, 523808, Guangdong, China.
5 Institute of Physics, Chinese Academy of Science, 100190, Beijing, China.
6 Nichtlineare Optik und Quantenelektronik, Institut für Theoretische Physik, Technische Universität Berlin, 10623, Berlin, Germany.
7 Department of Quantum Science and Technology, Research School of Physics, The Australian National University, Canberra, ACT, 2601, Australia.
8 ARC Centre of Excellence in Future Low-Energy Electronics Technologies and Department of Quantum Science and Technology, Research School of Physics, The Australian National University, Canberra, ACT, 2601, Australia. elena.ostrovskaya@anu.edu.au.
9 ARC Centre of Excellence in Future Low-Energy Electronics Technologies and Department of Quantum Science and Technology, Research School of Physics, The Australian National University, Canberra, ACT, 2601, Australia. eliezer.estrecho@anu.edu.au.