Journal article (2007) - E Morosan (author), HW Zandbergen (author), H. Zandbergen (author), Henny W. Zandbergen (author), Henny Zandbergen (author), H. W. Zandbergen (author), H.W. Zandbergen (author), L. Li (author), M Lee (author), J.G. Checkelsky (author), M. Heinrich (author), T Siegrist (author), N.P. Ong (author), RJ Cava (author)