Tokunaga, Y.
Yu, X. Z.
White, J. S.
Rønnow, H. M.
Morikawa, D.
Taguchi, Y.
Tokura, Y.
Article History
Received: 23 December 2014
Accepted: 25 May 2015
First Online: 2 July 2015
Change Date: 20 July 2015
Change Type: Update
Change Details: The HTML version of this Article previously published incorrectly listed Y. Tokura, and not Y. Tokunaga, as the corresponding author. This has now been corrected in the HTML; the PDF version of the paper was correct from the time of publication.
Competing interests
: The authors declare no competing financial interests.