Schmidt, Peter
Vialla, Fabien
Latini, Simone
Massicotte, Mathieu
Tielrooij, Klaas-Jan
Mastel, Stefan
Navickaite, Gabriele
Danovich, Mark
Ruiz-Tijerina, David A. http://orcid.org/0000-0001-7688-2511
Yelgel, Celal
Fal’ko, Vladimir
Thygesen, Kristian S. http://orcid.org/0000-0001-5197-214X
Hillenbrand, Rainer
Koppens, Frank H. L. http://orcid.org/0000-0001-9764-6120
Article History
Received: 23 March 2018
Accepted: 16 July 2018
First Online: 27 August 2018
Competing interests
: R.H. is cofounder of and on the scientific advisory board of Neaspec GmbH, a company that produces scattering-type near-field scanning optical microscope systems, such as the one used in this study. The remaining authors declare no competing interests.