Author Affiliations

Evgeny A. Zibik,^1,* Wing H. Ng,¹ Michael R. Soulby,¹ Luke R. Wilson,¹ John W. Cockburn,¹ Christopher S. Colley,² Jeremy C. Hebden,² David T. Delpy,² Kristian M. Groom,³ and Mark Hopkinson³

¹Department of Physics and Astronomy, University of Sheffield, Sheffield, S3 7RH, UK

²Department of Medical Physics and Bioengineering, University College London, Malet Place Engineering Building, Gower Street, London, WC1E 6BT, UK

³EPSRC National Centre for III-V Technologies, Department of Electronics & Electrical Engineering, University of Sheffield, Sheffield, S1 3JD, UK

^*Corresponding author: e.zibik@sheffield.ac.uk