Shalaev, Mikhail I.
Walasik, Wiktor
Tsukernik, Alexander
Xu, Yun
Litchinitser, Natalia M.
Article History
Received: 28 May 2018
Accepted: 5 October 2018
First Online: 12 November 2018
Change Date: 17 December 2018
Change Type: Correction
Change Details: In the version of this Letter originally published, Fig. 5g in the Supplementary Information was missing the scale bar. This has now been corrected.
Competing interests
: The authors declare no competing interests.