Author Affiliations

Kun Peng,^1,* Dimitars Jevtics,² Fanlu Zhang,³ Sabrina Sterzl,¹ Djamshid A. Damry,¹ Mathias U. Rothmann,¹ Benoit Guilhabert,² Michael J. Strain,² Hoe Tan,^3,4 Laura M. Herz,¹ Lan Fu,^3,4 Martin D. Dawson,² Antonio Hurtado,² Chennupati Jagadish,^3,4 and Michael B. Johnston^1,**

¹Department of Physics, University of Oxford, Clarendon Laboratory, Parks Road, Oxford OX1 3PU, UK

²Institute of Photonics, SUPA Department of Physics, University of Strathclyde, Technology and Innovation Centre, 99 George Street, Glasgow G1 1RD, UK

³Department of Electronic Materials Engineering, Research School of Physics, The Australian National University, Canberra, ACT 2601, Australia

⁴ARC Centre of Excellence on Transformative Meta Optical Systems, Research School of Physics, The Australian National University, Canberra, ACT 2601, Australia

^*Corresponding author: kun.peng@physics.ox.ac.uk

^** michael.johnston@physics.ox.ac.uk