Beaud, P.
Caviezel, A.
Mariager, S. O.
Rettig, L.
Ingold, G.
Dornes, C.
Huang, S-W.
Johnson, J. A.
Radovic, M.
Huber, T.
Kubacka, T.
Ferrer, A.
Lemke, H. T.
Chollet, M.
Zhu, D.
Glownia, J. M.
Sikorski, M.
Robert, A.
Wadati, H.
Nakamura, M.
Kawasaki, M.
Tokura, Y.
Johnson, S. L.
Staub, U.
Article History
Received: 10 February 2014
Accepted: 1 July 2014
First Online: 3 August 2014
Competing interests
: The authors declare no competing financial interests.