Woessner, Achim https://orcid.org/0000-0002-5024-4201
Alonso-González, Pablo
Lundeberg, Mark B.
Gao, Yuanda
Barrios-Vargas, Jose E.
Navickaite, Gabriele
Ma, Qiong
Janner, Davide
Watanabe, Kenji https://orcid.org/0000-0003-3701-8119
Cummings, Aron W.
Taniguchi, Takashi
Pruneri, Valerio
Roche, Stephan
Jarillo-Herrero, Pablo
Hone, James
Hillenbrand, Rainer
Koppens, Frank H. L.
Article History
Received: 27 October 2015
Accepted: 20 January 2016
First Online: 26 February 2016
Competing interests
: R.H. is co-founder of Neaspec GmbH, a company producing scattering-type scanning near-field optical microscope systems such as the ones used in this study. All other authors declare no competing financial interests.