Mishchenko, A.
Tu, J. S.
Cao, Y.
Gorbachev, R. V.
Wallbank, J. R.
Greenaway, M. T.
Morozov, V. E.
Morozov, S. V.
Zhu, M. J.
Wong, S. L.
Withers, F. http://orcid.org/0000-0003-2638-0315
Woods, C. R.
Kim, Y-J.
Watanabe, K.
Taniguchi, T.
Vdovin, E. E.
Makarovsky, O.
Fromhold, T. M.
Fal'ko, V. I.
Geim, A. K.
Eaves, L.
Novoselov, K. S.
Article History
Received: 25 March 2014
Accepted: 5 August 2014
First Online: 7 September 2014
Competing interests
: The authors declare no competing financial interests.