Dovzhenko, Y.
Casola, F.
Schlotter, S. http://orcid.org/0000-0002-3341-9946
Zhou, T. X. http://orcid.org/0000-0002-8451-3385
Büttner, F. http://orcid.org/0000-0002-6204-9948
Walsworth, R. L.
Beach, G. S. D. http://orcid.org/0000-0001-9158-7430
Yacoby, A.
Funding for this research was provided by:
Gordon and Betty Moore Foundation (GBMF4531)
U.S. Department of Energy (DE-SC0012371)
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (P300P2-158417)
National Science Foundation (DGE1144152)
Deutsche Forschungsgemeinschaft (BU 3297/1-1)
Article History
Received: 12 December 2017
Accepted: 1 May 2018
First Online: 13 July 2018
Competing interests
: The authors declare no competing interests.