Physical properties of FeSe0.5Te0.5 single crystals grown under different conditions V. Tsurkan, J. Deisenhofer, A. Günther, Ch. Kant, M. Klemm, H.-A. Krug von Nidda, F. Schrettle and A. Loidl Eur. Phys. J. B, 79 3 (2011) 289-299 Published online: 19 January 2011 DOI: 10.1140/epjb/e2010-10473-5